Automatic box for designating letters and numbers

“Young-green”: how to understand the mysterious letters on the automatic transmission panel

Automatic transmissions are becoming increasingly popular in the market. If someone at one time thought that understanding the mechanics was not easy, then it’s time to plunge into the wonderful world of automatic transmission operating rules! Before trying to pull the lever, it is recommended that you read the instruction manual , which was created for a specific box model for a specific machine. This is useful not only because different automatic transmissions may have a different number of available modes, but also because the symbols of the modes in different models do not always coincide.

Today it is customary to distinguish three types of automatic transmissions: “robotic mechanics”, “stepless variator” and “classic”. All of them (depending on the specific model and manufacturer) differ in the number of modes, as well as in the stroke of the lever (straight, zigzag). However, the basic functions of all automatic transmissions are completely the same.

Despite the apparent complexity, the automatic transmission is very easy to use. This is precisely the reason for the ever-growing popularity of such boxes.

Main modes:

This mode is used when parking. You can turn it on only after the car has come to a complete stop on a level surface. The transition to “P” mode is carried out before the brake pedal is released. After switching, the motor will be disconnected from the transmission. An additional gear is used for locking.

Important: if you use “P” while driving, you can break the locking gear, which can lead to expensive engine repairs.

Also, you cannot use the described mode without the car’s hand brake, when parking on a slope exceeding 15 degrees.

Reverse driving mode. Reverse can only be activated after the vehicle has come to a complete stop. Before starting to move backwards, you should wait approximately 1.5 seconds. Without pressing the lock button on the automatic transmission handle, you can only switch from this mode to neutral.

Neutral gear. In it, the engine idles (does not transmit torque to the wheels). Typically, neutral is used for short stops. It is highly not recommended to engage neutral gear until the car has stopped. Neutral is also used when towing a car. In this case, towing should take place at a speed no higher than 45 km/h (and for a short time).

You can return to the same mode without removing the button from the “Drive” mode when you come to a complete stop.

"D", "D1", "D2", "D3"

The main operating mode of the automatic transmission is indicated by the letter “D”. Driving in 4 gears. In this mode, depending on the current pressure of the gas pedal, the electronics itself will downshift or upshift.

Modes designated simply by numbers (1, 2, 3) or the letter “D” with one of the numbers mean lower gears. Accordingly, in 3 gear the box will not shift above third gear. In 2nd gear the automatic transmission will not shift above 2nd gear.

Mode “D1” or “1” or “L” is the use of only first gear. It is used in cases where the vehicle speed cannot exceed 25 km/h. Under no circumstances should this mode be activated while driving at high speed! Otherwise, loss of control and skidding may occur. “Unity” is also used in situations where you need to make full use of the car’s engine braking capabilities.

letter designations, decoding of automatic transmission letters, what I means

The issue of using an automatic transmission remains difficult for many drivers, but before studying it in detail, it is important to take into account the basic modes of the device, namely, to consider how many different numbers and letters can be on an automatic transmission, what they are responsible for, and what options they determine. These designations vary depending on the type of vehicle. So, let's look at the main elements.

2L or just 2

These letters and numbers on the automatic transmission indicate forward movement no faster than in 2nd gear. The mode is used on mountainous and winding roads, as well as in the absence of normal coverage.

3

This combination of numbers and letters on an automatic transmission has the same meaning as the previous designation, only not higher than third speed.

D, A

Drive on the automatic transmission, move forward through the automatic gear mode, all speeds are engaged - from 1st to maximum. The range of D values ​​determines auto-switching from 1st to last (maximum).

E – economic

If there are such letters, this indicates an economical mode in the operation of the automatic transmission, in which smooth movement is observed when compared with other modes. The main advantage is the ability to save fuel due to the limited engine speed range.

KICK Down

This mode is needed when it is necessary to obtain high values ​​of acceleration parameters, for example, when overtaking. If you press the control pedal all the way, you can switch to this mode.

When kick-down is triggered, the automatic transmission switches to the lowest gear that is currently possible, thereby allowing instant acceleration. In general, a kickdown is a switch to a lower speed.

L or B

A set of letters means downshifting the automatic transmission, smooth movement, and engine braking. The combination of such letters and meanings on an automatic transmission allows you to drive in first gear and experience the traction capabilities of the unit installed on the car. Engine braking in this mode is more effective, which means that the mode can be used in the area of ​​descents and ascents.

There may be a designation “I”, which does not mean “I” - an English letter, but a capital L.

M (Manual)

If these letters are present, this means that the automatic transmission is manually controlled; there is a designation with the signs “+” and “-”. In the first case, the automatic transmission is upshifted in forced mode, in the second case, it is downshifted.

N

The neutral position is one in which there is no steering of the wheels through the automatic gear function. This position disables the main controls. The output shaft locking mechanism is turned off and the vehicle can move freely.

OD – Over Drive

Switch to the highest speed available in the automatic transmission. If you plan to drive economically and calmly on the highway, then it is recommended to use this mode.

P – Parking

This combination characterizes parking and automatic locking of the driveshaft due to the crown gear inside the vehicle’s automatic transmission. This position is worth choosing if you plan to park the car for a long time. Parking is a parking brake.

R – Reverse

Reverse gear and movement using reverse automatic transmission. In this mode, starting the engine is impossible.

S – Sport

Involves driving in sport mode, as well as the ability to change gears at higher revs. With this indicator, the power is used to the maximum.

W – Winter

Assumes winter mode using a special switch. It is used traditionally in the winter season, when it is necessary to move away smoothly without damaging the operation of the engine and other vehicle systems.

The emergency mode of the automatic transmission does not contain letters and becomes active if the control system suffers from general malfunctions. Such phenomena are fraught with serious damage and malfunction of the control unit. Thanks to the use of the mode, the car can safely drive to its own garage or to a service station. Typically, the mode involves engaging one gear and then prohibiting other shifts. Its number usually corresponds to the gear in which the shift solenoids are turned off.

Summary

Each set of numbers and letters on an automatic transmission characterizes a specific mode. Taking this information into account, the driver will be able to choose the optimal driving style and increase travel comfort.

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Additional modes

This is the normal operating mode of the automatic transmission without the use of “special effects”.

The so-called “economical” mode of operation of the automatic transmission. Used to ensure smooth, calm, measured movement of the machine. It is used in cases where you want to significantly reduce fuel consumption and the amount of harmful emissions.

Sport mode is the exact opposite of “economy” mode. Automation allows the box to use engine power to its fullest. There can be no talk of any fuel economy in sport mode. The car becomes more “dirty” and “gluttonous”, but the acceleration becomes really sharp.

"Upshift" or "overdrive" function. As a rule, overdrive is activated by a separate button on the automatic transmission lever. The transition (or exit) to this mode is indicated by a separate symbol on the dashboard. Essentially, this is engaging the extreme fourth or extreme fifth gear in the box. You can switch to “overdrive” only at speeds of 75-110 km/h. Moreover, this mode should be exited at speeds below 70 km/h. The main advantage of “overdrive” is the increase in vehicle dynamics and fuel economy at high speeds.

Winter mode. Found in some automatic transmissions. Sometimes indicated by a snowflake. Used exclusively when starting on a slippery surface. When switching to this mode, the transmission will start immediately from second or third gear.

"Manual automatic transmission mode"

Finally, on automatic transmissions there is also a gear designation with the letter “M” . If there is one, then this is most likely the “manual” mode or simply “manual mode”. Essentially, this option allows you to emulate the operation of a manual transmission on an automatic transmission. In this case, increasing and decreasing gears is carried out using the lever through the symbols “+” and “-”. Boxes with this mode have special protection.

The use of M-ki is relevant in cases where you need to drive on severe off-road conditions in a low gear and avoid slipping. This mode is good when cornering and performing a number of other maneuvers, including sharp overtaking. Finally, the “M” mode can be used when coasting down a hill (during engine braking).

Many motorists are tormented by the question of how to properly drive a car so that it lasts for many years ? There's really nothing complicated about it.

what is it for and how does it work

Operating the automatic transmission is quite simple - turn on mode D (drive) and go. Naturally, there are modes: R (reverse), P (parking) and N (neutral) for short technical movement of the car. But many modern automatic machines also have an S mode. Let's figure out what it is, why it is needed and how it affects the operation of the engine, transmission, suspension and steering?

First, about the purpose. Mode S on an automatic transmission is needed to make the car behave more dynamically, i.e. started quickly, accelerated quickly and overtook faster at high speeds. Therefore, it turns out that mode S is the sport mode of the automatic transmission, when the car delivers its maximum technical capabilities.

Now let's talk about how it works. Sport mode changes the transmission itself, or rather the number of gears and ratios, allowing the engine to reach maximum speed and, accordingly, produce more power. But that is not all. When mode S is turned on, the on-board computer comes into play, making the suspension stiffer, the steering clearer, sportier, and the car reacts more sharply to steering movements.

Of course, a lot depends on the model and class, and each manufacturer sets this mode in its own way. For example, in budget cars, only the engine or gearbox is tuned, sometimes both. But in business class cars, charged or more expensive models, when mode S is turned on, the settings of all components and assemblies responsible for movement, including the braking system, change.

But for a car, sport mode is extreme conditions when there is a huge load on the engine, transmission, body and even tires. Therefore, you cannot use S mode for a long time. First of all, the torque converter may overheat, which will subsequently result in costly repairs to the gearbox. And of course, in this mode, fuel consumption is unrealistically high, which differs several times from that declared by the manufacturer.

But these are technical features. As for the sensations, it is better to try the sports mode for the first time on a free track; you will notice the differences immediately. Mode S is applicable both in the city and on the highway, but only on dry asphalt. You can forget about even light off-roading. Most often, it is necessary to safely complete a maneuver, for example, when overtaking long trucks or buses.

The sport mode option today is present on almost all types of automatic transmission: a full-fledged automatic transmission, a CVT, and a DSG robot. But there is one peculiarity. When using S mode, it is recommended to disable exchange rate stabilization, because it “strangles” the engine’s capabilities. Don't forget about it!

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What do the letters on the automatic transmission box mean (P, D, N, R and M)

This manual may be useful to those who have driven a manual all their life and saw the control panel of an automatic transmission for the first time, having no idea what the letters or other symbols mean in certain positions of the selector lever.
The standard set of operating modes for all automatic transmissions are: P (Parking) - parking, D (Drive) - driving, N (Neutral) - neutral gear and R (Reverse) - reverse. In modern cars with automatic transmission, selector position indicators light up on the dashboard, and the numbering of the operating gear is displayed (1, 2, 3 and so on). In some cases, the designations of the same mode may differ, and sometimes additional modes are found. Let's consider all the more or less common options.

Selector lever position in P (Parking)

turns on the parking mode, that is, long-term parking, during which the box blocks the movement of the car. In this mode, engine starting is allowed. When parking your vehicle on a slope, you must first apply the parking brake.

Position D (Drive)

- also sometimes designated
A (Automate)
- is the main mode of forward movement of the car with automatic gear shifting under normal conditions. The same mode remains on during short stops, when there is no need to turn off the engine, for example at a traffic light.

R (Reverse)

turns on the reverse driving mode.

The so-called “neutral” N (Neutral)

on the machine is intended mainly for towing the car, or similar service transportation, when it becomes necessary to completely disconnect the engine from the wheels.
In this position, the output shaft of the box is unlocked and the car is not controlled by the transmission, that is, it can move freely. In this mode, starting the engine is allowed, and you can put the gearbox on it when parking with the handbrake on, although in this case it is still more convenient to put the selector on P (Parking)
. Thus, in practice, neutral gear is very rarely engaged in cars with an automatic transmission, or is never engaged at all.

On modern automatic machines the M (Manual)

— manual shifting, which imitates the operation of a manual transmission with a forced sequential upshift or downshift using a lever in the + and - positions, or steering wheel paddles.

When driving on ice, on steep ascents and descents, when it is necessary to transfer maximum engine thrust to the drive wheels, a lower gear L or B (Low or Bottom)

, also having designation options
l, 1, 1L
.
On all-wheel drive vehicles, the letter B
may mean
(Block)
- differential lock.

The following modes, similar in terms of functionality to low gear, may also be present in an automatic transmission:

2 or 2L

— moving forward in gearbox shift mode no higher than second gear. Used when driving on winding mountain roads or hilly terrain.

3 or D3

— shifting no higher than third gear. Used mainly when driving with frequent stops and at speeds not exceeding 80 km/h.

4 or D4

- no higher than fourth gear. Corresponds to normal driving in normal conditions with an average speed of 100 km/h.

Often there is an O/D (Over Drive)

- overdrive, having a gear ratio less than one, usually always turned on by default. The essence of this mode is that the box will switch to a higher gear already at a relatively low speed (about 50 km/h) and the gas pedal is lightly pressed, that is, during quiet driving it will significantly save fuel and put less load on the engine. When overdrive is turned off, upshifting is blocked, gear shifting will occur at higher engine speeds, which contributes to the best dynamics of acceleration and braking.

What is an automatic transmission

The transmission is the link between the wheels and the engine. This is the most common device that changes torque. Its design includes many different mechanisms and parts:

• torque converter;
• Manual Transmission;
• control system.

On a note!
The design of passenger cars with front-wheel drive may also include a differential and final drive.

The torque converter reduces vibration. The operating conditions of the chassis and engine are becoming better. In order for the car to move in reverse, there is a manual gearbox in the automatic transmission. With its help, a stepwise change in torque occurs. Such a box consists of planetary gearboxes, the number of which depends on the brand of car. The control system consists of input sensors, an electronic control unit, a distribution module and a selector lever.

Gearbox automatic meaning of letters

Our post today will be devoted to such a pressing topic as the automatic transmission, the meaning of the letters, it is especially relevant for those who are changing from a manual transmission to an automatic transmission. Such a driver sees the speed lever with completely unfamiliar values ​​and numbers. And the first feeling he will have is that nothing is clear, the native mechanics are closer to the heart and understandable. But in fact, everything is very simple, literally after a week of driving an automatic transmission, the newly-minted “automatic driver”, so to speak, will, without any difficulty, set the car’s speed control knob to the position he needs, without even thinking about it.

Automatic gearbox, meaning of letters, photo

Here, for example, are ordinary photos of some types of automatic transmissions in automobile gearboxes. For many mechanical enthusiasts, these symbols do not mean anything, but only confuse them more and distance them from the automatic transmission.

Therefore, let's try to dispel the fog of doubt and ignorance by explaining the meaning of each symbol on the automatic transmission:

1. R – translated in English as Parking, parking or parking. The car is switched to this mode only after a complete stop. If you are standing on a hill, it is recommended to first put the car on the handbrake and only then move the lever to the Parking position, after which you can leave the car and go about your business
2. R - literally Reverse, back, back - that is, normal reverse gear, engage it when there is a need to drive in reverse
3. N - translated as Neutral, that is, neutral, neutral speed, it is mainly used for towing a car, usually when standing in a traffic jam, it is recommended to hold the brake pedal without moving the car to the neutral position - since this is not a manual transmission, but nevertheless, many automatic transmission owners when parking, especially in traffic jams, move the lever to position N , because you must admit that keeping your foot on the pedal for 20-30 minutes is not at all comfortable
4. D or A - you can find both of these designations Drive or Automate, which is essentially the same thing, that is, you switch to this position when you need to drive, squeeze the brake, put the speed lever in position D or A and simply press the gas pedal, smoothly releasing the pedal brakes and all movement has begun, now there is no need to switch the handle, just regulate the speed of your movement by pressing the gas pedal in your car with your foot
5. L or B (l, 1, 1L) - some types of automatic transmissions are equipped with additional functions (Low or Bottom) which can literally be translated as slow or first gear. Typically used on ice, very steep descents or uphills, or for engine braking.
6. B or simply Block often means differential locking, usually on jeeps or all-wheel drive cars, in which cases it is better to read the manual for your car model
7. 2 or 2L, 3 or D3, 4 or D4 - means limiting the speed switching by the gearbox, that is, set it to 2 - it means the gearbox will not shift above second gear no matter how hard you press on the gas, set it to mode 3 - the box will not shift above third gear will switch no matter what you do with the accelerator pedal, the same will happen in 4 - the shift will not occur above the fourth speed, for example, you have 6 steps in the box, you set it to mode 4 - this means the car itself will shift from 1st to 4th gear, auto to 5th -and 6 will no longer switch

Position “S” on automatic transmission: purpose of mode, features of use

The active development of the automotive industry continues today thanks to the introduction of the latest technologies in this industry. In modern cars, the manufacturer invests a large margin in terms of dynamic and power characteristics, improves the level of equipment, safety, etc.

At the same time, a lot can depend on the quality of implementation of a particular technical solution, including the life and health of the driver, passengers, and other road users.

Note that, given the great popularity of automatic transmissions, the “S” (Sport) mode is designed to fully experience the “drive” of driving a car. Also, this mode can help the driver in a difficult situation. In this article we will look at what “S” gear is on an automatic transmission, why this mode is needed and how to use it.

Read in this article

Automatic transmission modes

Let's start with the fact that the automatic gearbox has a number of basic and several reduction modes of operation. The main and reduction modes include:

• Drive “D” (movement) - the vehicle is moving, the transmission automatically selects the required gear.
• Reverse “R” (reverse) - the vehicle moves backwards.
• Parking “P” (parking) - locks the output shaft and, accordingly, the drive wheels (you can move the selector only after the vehicle has completely stopped moving, remembering to turn on the handbrake).
• Neutral “N”—engine idling (it is recommended to turn on the mode only during long stops).

Reducing modes include:

• “3” - the automatic transmission only works in the first three gears.
• “2” - the automatic transmission only works in the first two gears.
• “1” or “L” - the vehicle moves only in first gear.

Let us add that until recently, most drivers were extremely skeptical about cars equipped with automatic transmission. Many believed and still believe that an automatic transmission does not allow you to fully control the process of driving a car.

It was in order to change the algorithm of operation of the internal combustion engine in conjunction with an automatic transmission and make it sharper, faster, more responsive, etc., that manufacturers began to actively use the Tiptronic mode and added the “Sport” function (S, automatic transmission sport mode).

Mode “S” on an automatic machine: what it means and what it’s for

In modern automatic transmissions, in addition to the main and reduction modes of operation, there are additional ones, the use of which depends on the operating conditions of the vehicle, driving style, etc. The modes are activated through software commands written in the electronic control unit of the automatic transmission.

One of these modes is the “S”, “Power” or “PWR” (Sport) mode. The S position on the automatic transmission can be different - in one case this solution is implemented using a button, in another case through an additional position of the automatic transmission selector.

In sport mode, shifting to higher gears is carried out at maximum engine speeds. Compared to normal driving, when the “S” mode is turned on, the driver will be able to feel the difference: the car begins to respond faster to pressing the accelerator pedal, picks up speed more intensively, and on many cars the steering becomes “sharp.”

The maximum effect when driving in sport mode is provided by the exchange rate control system (ESP). It allows for minimal controlled drift of the car's axle, allowing the driver to feel like he's driving a sports car.

At the same time, the exchange rate stability system allows you to drive the car more aggressively, but nothing more. In other words, no electronics can provide complete safety for the driver and the vehicle.

Some manufacturers, making driving a car as easy as possible, install an adaptive system that adapts to the driver. The system recognizes up to ten predicted situations:

• uniform movement along the highway,
• acceleration, acceleration or braking on a bend, etc.;

Depending on the current situation, if the driver does not make adjustments to the ECU operating algorithm in time, the system will automatically turn on or off the sport mode.

Where and when is “S” gear used on an automatic transmission?

Sport mode is especially indispensable outside the city when the speed limit is actively changing. Sometimes it is also used while driving in city traffic.

• When overtaking a slow-moving car, a conventional automatic transmission switches with a noticeable delay, which significantly reduces the time interval. In S mode, the gear is downshifted one or two steps, the engine speed is raised to the electronic limiter, and then the next gear is engaged. Dynamic acceleration occurs, allowing you to overtake and return to your lane with a reserve of time.
• Experienced drivers use the “S” mode when descending a mountain, as engine braking can be much more effective.
• Sometimes the sport mode is used during active driving around the city, when suddenly changing lanes in traffic, etc.

Let's sum it up

The presence of the “S” (sport) mode in cars equipped with automatic transmission will allow many fans of active drive to switch their views from a manual transmission to an automatic one. In this case, the owner receives double benefits.

The first is the ease of driving a vehicle with an automatic transmission in everyday modes, and the second is the opportunity to get the most out of the engine and gearbox if necessary, as well as experience the pleasure of extreme driving.

What do the letters on the automatic transmission mean or the meaning of the buttons on the automatic transmission lever?

Such buttons can be either on the shift knob itself or near it:

• OD - or known as (Over Drive) is similar to mode 3 or D3 - made so that when driving, for example, at a speed of 60-80 km/h, your transmission constantly clicks, switching from 3 to 4 and vice versa from 4 to 3 gear, so that this did not happen, turn on the OD , in fact, this mode automatically activates mode 3, which means you will move in 3rd gear
• M - translated as Manual, that is, manual control, you can choose when to turn on and what speed to turn on in your car, this is usually done with the + and - buttons either on the speed lever or on the steering wheel or with the paddles behind the steering wheel or under the steering wheel
• S – or otherwise (Sport) not all gearboxes are equipped with it, sport mode implies more active movement and speed gain, which, of course, will affect fuel consumption
• W or Snow sometimes also draw a snowflake - which means (Winter) in our winter mode, puts the box into a very smooth starting mode so as not to shovel snow under you and sit on your belly
• E – can be translated (Economic) as economical, the car will not be too playful, but fuel will be consumed significantly less
• KickDown - or “gas to the floor”, many have probably heard this expression, it exists so that when the gas pedal is pressed sharply and completely to the floor, the box switches to one or two gears lower for a very quick increase in speed, used when overtaking or, when you don't have time to stop overtaking

What does l mean on an automatic transmission?

low gear; Letter "B" - Bottom, same as "L"; Number “2” - movement in this mode is carried out forward in a gear no higher than second; The number “3” means forward movement in a gear no higher than third; The letter “M” - Manual, which is translated from English as manual, non-automated, upshifting and downshifting is done through plus and minus, usually on the shift handle, i.e. the letter M is like a manual transmission, only simpler; The letter “S” stands for Sport, it’s easy to guess that this is a sports mode; Two letters “OD” - Over Drive, overdrive mode, the word Overdrive is translated as overdrive or accelerated mode; The letter “W” - Winter, winter mode, in this mode the vehicle starts in second gear in winter; The letter "E" - Economic, economical mode.

A short note on how to start driving with an automatic transmission

• Put the lever in position P or parking
• Turn the key in the ignition and start the car engine
• Squeeze the brake and, holding it pressed, set the lever to position D drive.
• Gently release the brake and add gas and start moving.
• Remember that when changing any position of the speed lever you must depress the brake pedal
• Also, on the automatic transmission, it is highly not recommended to tow anyone or pull a trailer - you are overloading this automatic transmission, which will lead to its rapid wear or even failure immediately at the time of towing
• With an automatic transmission, towing a stalled car is carried out in the N neutral lever mode, and the towing itself can be done at a distance of no more than 50 km at a speed of no higher than 30 km.

If you have a question, what is better, automatic or manual, then read here, and our article entitled - automatic transmission, the meaning of letters and numbers has come to an end, here we looked at the most common designations on automatic transmissions of cars, if you have something to add or ask fellow motorists, reflect this in the comments under this article.

We also recommend watching a video of what the letters on the automatic transmission box mean.

Automatic transmission: designations on automatic transmission

Automatic transmission is quite common and popular due to the fact that this unit greatly simplifies the process of driving a vehicle.

Moreover, today you can get separate licenses for an automatic transmission, that is, this driver’s license assumes that the driver receives the right to drive cars that are equipped exclusively with automatic transmission.

Designation of gears on an automatic transmission (automatic transmission modes)

Let's start with the fact that although there are different types and types of automatic transmissions, the designations on them are almost the same. The fact is that manufacturers strive to simplify the process of interaction with the unit as much as possible.

This is done so that the driver does not experience any difficulties or difficulties when changing from a car, for example, with a “classic” hydromechanical automatic transmission to a car with a CVT variator or a robot.

So, taking into account the fact that the designations will necessarily be present on different automatic transmissions, a correct decoding of the automatic transmission and the various modes of a particular unit is needed. In other words, understanding why a separate mode is needed allows you not only to operate the car more comfortably depending on the conditions, but also to avoid breakdowns of the automatic transmission, etc.

As a rule, no matter what kind of automatic transmission it is, the designations of letters and numbers will be similar for automatic transmission, CVT, AMT type robot, DSG, Powershift, etc. In most cases, there is a lever in the cabin that resembles a manual transmission lever, with letters and numbers printed nearby.

• “P” means parking (parking mode, putting the car into parking). The mode is designed for long-term idle vehicles. In this mode, you also need to start the engine with an automatic transmission, and the car will not roll forward or backward, since a special locking mechanism is automatically activated.

The only thing is that turning on the “parking” mode is prohibited until the car is completely stopped. Also, if the car is parked on a slope, you need to additionally use the parking brake (handbrake), and first tighten the handbrake, after which the “P” mode is turned on. This will relieve the load and increase the service life of the locking mechanism.

• "R" means reverse or reverse mode (reverse gear). The mode also needs to be turned on only after the car has come to a complete stop.

• “N” stands for neutral, similar to neutral on a manual transmission. For ease of understanding, the service mode is intended for towing a car. The engine can also be used, but it must be taken into account that the car may roll if you do not press the brake or tighten the handbrake.

Let’s also add that on most automatic transmissions (except for single-disc AMT robots) there is no need to switch to neutral during short-term downtime at a traffic light, in a traffic jam, etc. If the car sits motionless for 10 minutes. or more, but the engine is running, then you can move the lever to position P or N. In the case of “neutral”, you must use the handbrake or keep the brake pedal depressed.

• “D” (drive) or “A” (automate) is a mode for moving the car forward, and the gears will change automatically.

This is the main mode, used for driving around the city and on the highway in all cases, except for difficult conditions (snow and ice, large slopes, long climbs). In simple words, after turning on the “D” mode, the driver is no longer distracted by the gearbox throughout the entire trip.

• “M” (manual) indicates the possibility of manual control (Tiptronic mode), when the driver is able to control the gear shift independently (not available on all automatic transmissions).

• “L” (low, lower), “B” (bottom, down), as well as the designations 1L, l, L1 or simply the number 1 means engaging first gear without the possibility of further switching the box to higher gears (2, 3, 4, etc.). d.)

The mode must be activated if the car is moving along a steep descent or ascent (an additional effect of engine braking appears), pulling away with a loaded trailer, or moving on ice or snow. As a rule, turning on this mode while driving at speeds above 20-30 km/h is strongly not recommended. First you need to stop, and then put the box into low gear.

Please note that on some car models (usually crossovers with automatic transmissions and SUVs), the letter “B” may mean that the differential lock is engaged.

In this case, it is prohibited to turn on the mode while driving; you also cannot drive in this mode at a speed above 20-30 km/h, etc. To avoid transmission breakdowns, you must separately study the manual for a specific model.

• L2, 2L or simply 2 means forward movement, and the transmission will not shift above 2nd gear. This mode is suitable for driving at low speeds (30-40 km/h) on roads where there are frequent descents and ascents, bad road conditions, etc.

D3 or number 3 is a mode that is similar to the previous one, but the automatic transmission will not shift above 3rd gear. The mode is activated when a pronounced engine braking effect is required, the car moves at speeds of up to 80 km/h on roads with frequent descents and ascents, in the case of constant acceleration to medium speeds and subsequent frequent stops (for example, driving in the urban cycle). Acceleration dynamics at speeds of 40-80 km/h are also improved.

• D4 or 4 (usually this mode is found on 4-speed automatic transmissions and is similar to mode “D”) means that all 4 gears will be engaged (from 1st to 4th), that is, the box uses the entire range and operates normally automatic mode.

• The OD (over drive) mode is analogous to the D3 mode. Automatic transmission overdrive is needed to disable overdrive (4th, 5th, etc.) In this case, O/D off lights up on the instrument panel. Turning on and off is usually done with a separate button, which is located next to the box lever.

This mode is needed if the speed is average and constantly changing (for example, 50-70 km/h). At a speed of 60 km/h, the switch to 4th gear already occurs, but then the speed decreases and 3rd gear is switched on again.

Such constant switching leads to increased wear of the automatic transmission; traction when switching to 4th gear also deteriorates, since this is an overdrive gear. For this reason, it is recommended to use overdrive in busy cities, when overtaking is necessary, and also on long climbs. The main thing is to turn off OD after picking up speed above 80 km/h.

• Among the additional modes, the “S” (sport) mode should be highlighted, which allows the box to delay the moment of switching. In other words, in each gear the engine will spin up to high speeds, which is necessary for active driving, overtaking, sharp acceleration from a standstill, etc.

The complete opposite is the “E” (economic) mode, which is designed for a calm and smooth ride. Gears are switched as early as possible so as not to spin the internal combustion engine, since the main goal is maximum fuel efficiency.

“W” (winter, winter, also indicated in the form of a snowflake *) or snow is a winter mode. This mode allows a car with an automatic transmission to move off smoothly, avoiding slipping in snow or ice. As a rule, on some automatic transmissions the start begins immediately from second gear; on other automatic transmissions, the electronics distribute the torque so that the wheels do not slip.

You can also select the kick-down mode (kick down, hit the floor). This mode is activated when the driver presses the gas pedal all the way. In this case, the box immediately lowers the gear 2-3 steps lower, spinning the engine to maximum. As a rule, this mode is needed for overtaking.

Letter designations on the lever

There are several types of automatic transmissions, but the abbreviations for them are almost the same.
This was done in order to make driving as easy as possible for the driver, and when transferring from a vehicle with a classic automatic transmission to a car with a CVT or robot, he did not experience any difficulty or discomfort. On a note!
Despite the fact that the automatic transmission on different car brands will be different, the designation of numbers and letters will be slightly different (they indicate the main and additional modes).

It is important to know and understand the speed symbols on the automatic transmission. Thanks to this, the driver will ensure comfortable driving and will know how to properly operate his vehicle depending on weather conditions.

The design of the machine is similar in appearance to a manual box, where letters and numbers are indicated next to the lever:

• 2 and 2L;
• 3;
• D or A;
• E (Economic);
• kickdown;
• L or B;
• M (Manual);
• N (Neutral);
• OD (Over Drive);
• P (Parking);
• S (Sport);
• W (Winter);
• R (Reverse).

2 and 2L means that movement is possible in 1st and 2nd gear at a speed of 40 km/h and below. Recommended for use when driving on steep, winding roads in the mountains. 3 is used when driving at the first 3 speeds on a hilly road and during constant stops, when the speed does not exceed 80 km/h.

Drive or Automate are necessary for comfortable movement of the vehicle forward. The automatic shifts from 1st to the last speed available in the gearbox. The mode is used when driving around the city, where the weather conditions are good. Drive remains operational when the car is forced to stop for a short time, for example, at traffic lights.

E (Economic). The mode allows the car to move smoothly while saving fuel. Economic prevents the car from accelerating or moving quickly. This is due to the fact that shifting occurs at low rpm.

Kickdown is activated when high acceleration is needed, for example when overtaking. The moment of transition occurs when the pedal is pressed to the maximum. When it is released, the gearbox returns to normal operation.

L or B (Low or Bottom). Indicates slow motion. It is recommended to use when the road goes steeply up or down, as well as when there is ice, snow or when driving with a loaded trailer.

Read interesting: How to check the oil level in the box if there is no dipstick?

The mode is activated only at speeds up to 30 km/h. On some models it is indicated by a lowercase letter “l”.

On a note!
There are car brands that use the letter “B” to indicate differential locking. Then it is prohibited to activate this mode when driving at a speed of more than 30 km/h. In most cases, this designation is found on crossovers and SUVs with an automatic transmission.

M (Manual) - the driver can drive the car manually. This mode is not provided on all automatic transmissions. Typically displayed with "+"/"-" marks to indicate upshift and downshift. There are car brands in which the function can be activated by pressing special switches located under the steering wheel, or by using a rocker button located on the lever.

N (Neutral) - neutral gear. As a rule, it is used when towing a car or when starting the engine. It is important to understand that the car can roll if you do not brake or pull the handbrake in a timely manner. When standing for a long time (from 10 minutes) with the engine running, select mode N.

OD (Over Drive). This mode is an analogue of D3 for driving on the highway at variable speeds from 50 to 70 km/h. At 60 km/h you need to switch to 4th gear, when reducing speed - to 3rd. Such shifts can quickly lead to wear on the automatic transmission. That's why Over Drive is so necessary when driving around the city or while overtaking. At 80 km/h and above, the mode must be turned off.

P (Parking). Indispensable when the vehicle is idle for a long time. In addition, it can be used when the car is parked on a slope. First, pull the handbrake and then turn on the Parking mode. Thanks to this, the service life of the locking mechanism will not decrease.

S (Sport). Sports mode, in which gear changes are carried out at high speeds. By pressing S, maximum engine power is used. Designed for active and fast driving, when overtaking or during sharp acceleration from a standstill. Depending on the brand, auto mode is designated as:

• POWER;
• S;
• SPORT;
• AUTO;
• A/T MODE.

W (Winter) - winter mode, which can also be indicated as a snowflake or HOLD. In winter, it allows the car to move off smoothly, without slipping in the snow or sliding on ice. Depending on the brand of car, the use of the mode differs, so it is recommended that you first read the instructions.

R (Reverse) - moving in reverse.
Switching on is only possible when the machine is completely stopped. Otherwise, there is a possibility of serious damage to the automatic transmission. On a note!
When parking a vehicle on a slope, before pressing the car in reverse, you should press the brake pedal.

The photo below shows how and where the values ​​are written on the gearbox.

Tips and tricks

As you can see, the main modes on all automatic transmissions are almost the same. Considering that there are only two pedals (gas and brake), to start a trip, you need to start the engine in mode P, then press the brake pedal and move the gearbox lever to position D (forward movement) or R (reverse movement).

Then you can release the brake pedal, also lower the handbrake (if it was engaged) and smoothly press the gas pedal. At the same time, after starting to move, it is important to remember that automatic transmissions often have a rather weakly expressed effect of engine braking compared to manual transmissions, that is, you need to use the brakes more actively.

After stopping (for example, at a traffic light), on most automatic machines there is no need to switch the gearbox from mode D to mode N. It is enough to hold the car with the brake pedal. At the same time, you need to remember that if you release the brake and do not press the gas, the car will still begin to move slowly forward on a flat road (similar to a manual transmission with first gear engaged at idle).

After the trip is over, you should stop the car, keep the brake pedal depressed, move the lever from position D to position P, then tighten the handbrake and then turn off the engine. In winter, you don’t have to use the handbrake (since a separate lock is activated in P mode), but in this case you need to park the car on a level surface.

Rules for driving an automatic transmission

Many modern drivers prefer an automatic transmission. This is quite reasonable, because most modern cars are produced with an automatic transmission, and when driving such a car you can concentrate on the road without being distracted by the clutch pedal and changing gears.

However, driving a car with an automatic transmission has its own subtleties and rules, failure to comply with which can cause the car to break down and cause other difficulties. In our article we will try to give detailed recommendations to novice drivers and those who switched from manual to automatic.

Designations

For those who have previously driven a manual car, the letter designations may not seem clear at first glance. However, it is not at all difficult to understand them, because the letters indicate the operating modes of the box, and the first letters of foreign words indicate the action that the driver is going to perform. There may be more or less, but we will now look at the main ones:

• P – parking mode;
• R – reverse;
• N – neutral gear;
• D – main mode, driving mode (in some cars this is “A”);
• Numbers from 2 to 4 – indicate movement in a gear not higher than one of the selected gears;
• L – low gear (in some car models this is “B”);
• M – mechanical gear shift, by moving the lever to “+” or “-”;
• S – sport mode;
• E – economical mode;
• W – winter mode (can be indicated by a snowflake, the word SNOW or HOLD). This mode cannot be turned on in summer, and often used in winter. The box may overheat and burn;
• OD – overdrive;
• KD – low gear, engages independently when you press the gas fully, provides a quick increase in speed.

These are just some of the symbols that you may encounter, and unlike a manual transmission, which you can learn to shift in a couple of days, you will need to become thoroughly familiar with an automatic transmission. The user manual will help you with this.

designations of letters, numbers and modes

An automatic transmission is a popular type of transmission that provides high driving dynamics. The box can operate in several modes, the rational use of which will allow you to fully enjoy the comfort of your trip. When operating a car with an automatic transmission, it is important to prevent wheel slipping and to start the car with a “push”.

Features of automatic transmission modes

A vehicle equipped with an automatic transmission has a lever that allows you to select the speed mode. There are letters and numbers on the gear selector that explain the purpose of each mode.

What do the letters on the automatic transmission box mean:

• 2L - the combination of a letter and a number means that forward movement will not occur faster than in 2nd gear. L (Low) is a lower gear, which needs to be set if movement occurs in difficult conditions. Number 2 indicates the completion of switching 1-2 speeds;
• 3 is the III speed mode, which should be set if you are driving around the city or on rough terrain, when you have to overcome frequent descents and ascents. Also, if the average speed does not exceed 75 km/h, you must switch to mode 3 or D3;
• 4 - this gear should be engaged if the movement is on a flat road. When the driving speed may exceed 90 km/h. Mode 4 or D4 is called smooth transmission.

Letter designations on the automatic transmission box

1. D - Drive - is the main driving mode of the vehicle. It determines the shifting of speeds in automatic mode from first to maximum, which is supported by the gearbox. Option D is important to use if you are moving around the city and there are good climatic and road conditions.
2. N - neutral gear is designed for towing a car over short distances. The operating rules for automatic transmissions that have this gear prohibit activating it when the car is stopped at a traffic light.
3. The parking mode is set if the car needs to be parked for a long time.
4. The Reverse option allows you to drive in reverse. You should switch to this mode when the car comes to a complete stop.

A car with automatic transmission also supports additional speed modes: E, KICK Down, OD, PWR, SNOW, M (Manual).

Features of these speed modes:

1. E - economical mode. It is important to use it if you need to save on fuel consumption. However, the car starts slower and accelerates.
2. KICK Down - this option promotes rapid acceleration and switches to a lower speed. If you need to overtake on the roadway, it is advisable to use this function. It is activated by sharply (all the way) pressing the gas pedal.
3. Over Drive mode disables overdrive and provides the driver with a smooth transition to maximum speed. It is recommended to use this mode if driving on a highway.
4. PWR (S) - sport mode, which is activated by a button near the automatic transmission selector. This option is great for active driving at high engine speeds. PWR mode allows you to get maximum power.
5. SNOW or W - this mode is suitable for using the machine in winter conditions. Also, the SNOW option ensures travel comfort if you travel on a road that has a hard surface surface. It is not recommended to activate the SNOW mode if driving on wet grass.
6. M (Manual) - manual control, i.e. Gear changes can be done manually. To upshift, press “+”, to downshift “-”.

Switching mechanism

Thus, the letters on the automatic transmission box display the corresponding speed limits. For specific vehicle operating conditions, the optimal mode is selected.

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Before the start

All car owners know that on a manual transmission you need to move the lever to first speed before starting to drive. For an automatic transmission, there is a procedure that will help maintain its performance for a long time, which should be carried out before driving off:

1. Before starting the engine, the handle must be in position “P” or “N” . Otherwise, the car may not start or your gearbox will simply break;
2. After starting the engine, stand still and move the handle to all possible positions, holding each position for several seconds. This will warm the box up to operating temperature. After that, you should turn on mode “D” and hold the car with the brake for a couple of minutes without touching the gas pedal.

Now the car is ready to start, you can move off.

Before you start driving, it’s worth understanding a couple of rules related to an automatic transmission and starting to drive on it:

1. Before moving the handle from the “P” and “N” positions to the “D” position, press the brake pedal, this will reduce the idle speed. As soon as you feel a characteristic push, you can switch to driving mode and smoothly press the gas;
2. You shouldn't start driving hard right after you start driving. The oil is still cold at these moments, and the box can be damaged;
3. If you're just getting used to an automatic, try to resist the temptation to stick to the manual. This may damage the transmission if you have just started driving;

Try to drive in “D” or “3” mode when in the city and turn on “OD” mode as little as possible. On climbs and when moving along difficult sections of the road, use “2”.

If your car has modes “3”, “2” and “1”, then you can perform engine braking. This is done like this:

• While in mode “3”, release the gas pedal;
• Move the knob to position “2”;
• After reducing the speed to 50 km/h, release the gas again;
• Move the handle to position “1” or “L”.

Please note that, even if you follow all the necessary rules, engine braking on cars with an automatic transmission is less effective than on a manual one. You should not rely on this method again.

For short stops, it is necessary to hold the brake, but when moving the lever to the “P” position, it is not necessary to hold the brake. When stopping on roads with a slope, you must put the car on the handbrake, and this should be done before turning on the “P” mode.

When parking for long periods, it is necessary to turn on the “N” mode. It is good for traffic jams on hot days. In neutral gear the box cools down well. Driving a car with an automatic transmission, in conditions where frequent stopping is required, is much easier than a car with a manual transmission.

Questions about automatic transmission operation. How to use an automatic transmission?

In this article we will look at questions and answers on the operation of an automatic transmission. What is overdrive and kick-down, how to use an automatic transmission?

What do the position symbols mean?

The range selection lever (RVD) has several positions, which are designated by letters and numbers. The number of these positions is different for different car models, but on all cars the RVD necessarily has positions designated by the letters “P”, “R” and “N”. Position “P”
- Selected when parking the car for a long time. In this position, all controls in the automatic transmission are turned off, and its output shaft is locked, so movement is impossible. In this mode, engine starting is allowed.

Position "R"

- Reverse. Moving the lever to the “R” position while driving can lead to gearbox failure. In this position of the RVD, starting the engine is impossible.

Position "N"

— all controls in the transmission are turned off or only one is turned on. The output shaft locking mechanism is disabled, i.e. the car can move freely. In this mode, engine starting is allowed.

For vehicles equipped with four-speed transmissions, the range RVD has four forward travel positions: “D”, “3”, “2” and “1” (“L”). If the lever is installed in one of these positions, starting the engine is impossible.

Range "D"

– main mode. It provides automatic shifting from first to fourth gear. Under normal driving conditions this is what is used.

Range "3"

— movement is allowed at the first three speeds. Recommended for use when driving in stop-and-go traffic.

Range "2"

— driving is allowed only in first and second gears. Used on mountain roads. Shifting to third and fourth gear is prohibited.

Range "1"

- Driving is only allowed in first gear. Allows maximum implementation of engine braking mode. For example, when driving on steep slopes.

On some cars, permission to use the fourth, overdrive gear is carried out using a special “OD” button. If it is recessed and the lever is set to position “D”, then upshifting is allowed. Otherwise, engaging the fourth overdrive gear is prohibited. The system state in this case is reflected using the “O/D OFF” indicator.

Overdrive means overdrive. Denoted as "OD", or D, or D in a circle. Overdrive is used for economical driving on the highway.

What are Economy, Sport and Winter modes for?

Most cars with automatic transmissions have multiple shift control options.
These include - economical, sports, winter. Economical program.

The program is configured to ensure movement with minimal fuel consumption. The movement is smooth and calm.

Sport program.

The program is configured to maximize the use of engine power. The car develops significantly greater acceleration compared to the economical program.

To implement an economical or sports program, a special button or switch is located on the dashboard or next to the lever, which may be designated “POWER”, “S”, “SPORT”, “AUTO”.

Electronic control units have a special program for starting off on slippery roads (
winter program
). To activate it, there is a special button, which may be designated “WINTER”, “W”, “*”. In the case of its operation, various algorithms for the operation of the automatic transmission are possible, but, as a rule, in all cases, starting is carried out either from the second or from the third gear.

Is it possible to change the lever on the go?

It is possible, but not in all positions.
It is strictly forbidden to move the lever to the “P” and “R” positions when moving forward. The lever can only be moved to both of these positions when the machine is completely stopped. Violation of this rule may result in transmission failure. It is not recommended to move the lever to the “N” position while driving, since the connection between the wheels and the engine is lost and sudden braking can cause a skid. And you can easily transfer to all other positions. In some cases it is recommended to do this on purpose. So moving the lever from position “3” to position “2” will increase the efficiency of engine braking.

Should the lever be moved to "N" when stopping? It makes sense only during long stops in traffic jams in hot weather, to reduce heat generation and prevent overheating of the oil in the box. In other cases, this is not necessary.

Do I need to use the parking brake if the lever is in "P"?

To securely fix the machine on relatively flat areas, the automatic transmission output shaft locking mechanism is sufficient. If the car is parked on a slope, then the hand brake must be applied. Moreover, first you need to tighten the handbrake and only then set the lever to the “P” position. This frees you from the additional load associated with the car’s tendency to roll away.

How to tow a car with an automatic transmission?

There is no single answer to the question of how to properly tow a car with an automatic transmission.
Some cars have strict restrictions. Cars with a three-speed automatic transmission can be towed at a speed of 40 km/h for a distance of 25 km, and with a four-speed automatic transmission - at a speed of 72 km/h for a distance of up to 160 km. In the case of a faulty transmission, a tow truck is preferable. The fact is that in an automatic transmission lubrication is carried out forcibly, i.e. oil is supplied to each friction pair under pressure. If the transmission is faulty, then there is no confidence in the presence of lubricant.

Carry out towing with the engine running and the lever in the “N” position.

Is it necessary to warm up the transmission before driving?

In the cold season, before driving, it doesn’t hurt to warm up the oil a little. It is necessary to move the lever to all positions, staying in each of them for several seconds. Then turn on one of the driving ranges, and hold the car on the brake for several minutes, while the engine should be idling.

What are the main advantages and disadvantages?

A car with an automatic transmission is equipped with a passive safety system that does not allow the engine to be started in positions other than “P” and “N”.
It also prevents spontaneous movement of the car when parked on an uneven surface, because You can remove the key from the ignition switch only in the RVD position “P”. The disadvantages include lower efficiency than manual transmissions, which increases fuel consumption. But modern automatic transmissions in some driving modes make it possible to achieve higher efficiency compared to manual transmissions by maintaining optimal engine speeds and “intelligent” control of torque converter lock-up. Another drawback is the worse dynamic acceleration of the car. The difference is not so great and is insignificant for the majority of drivers. Also, a car with an automatic transmission cannot be started except with the help of a starter.

What is kick-down?

If you press the gas pedal all the way while driving, the gearbox will shift down one or two gears.
This mode is recommended for sharp acceleration, which can be useful when overtaking. Reverse upshifting can only occur when the engine reaches maximum speed. If you release the gas pedal, the gearbox will return to normal operation.

What methods exist for checking the condition of an automatic transmission?

First, check the oil level and its quality. Secondly, the time it takes to engage the gear when moving the lever from “N” to “D” or “R” should not significantly exceed 1 - 1.5 seconds. The inclusion of a gear can be judged by a characteristic jolt. When switching there should be no “shocks”, vibration or extraneous noise. The switching moment should not be accompanied by an increase in engine speed. An experienced driver can make a preliminary conclusion about the condition of the automatic transmission based on the behavior of the car on the road.

How is troubleshooting done?

The operation of “electronic” automatic transmissions is controlled by an on-board transmission computer, which can be made as a separate device or combined with a control unit.
The transmission computer receives signals from various sensors located in and outside the automatic transmission. It processes this information and, based on the analysis, generates commands to actuators. This is how the automatic transmission is controlled. The computer also performs another function - monitoring and diagnosing faults. For all input signals there are acceptable limits for their change. If any signal goes beyond acceptable limits, the computer writes into memory a certain sequence of numbers - a code (Diagnostic Trouble Code - DTC) corresponding to this malfunction.

To read codes in the computer's memory, special diagnostic equipment is required - a scanner. The scanner allows you to not only read codes, but erase them, and you can also determine the readings of various sensors. The procedure for reading and identifying faults using codes is often called computer diagnostics.

In case of serious problems, the control system goes into automatic transmission protection mode. Emergency mode has different names: Limp In, Limp Home, Safe Mode. The operation algorithms of the control system in emergency mode are largely determined by the transmission model. In some cases, the system stops monitoring the quality of switchings, and they occur with “bumps”. In other cases, the transmission shifts into second or third gear and all gear changes are prohibited.

In some cars, emergency mode is accompanied by flashing or constant display of one of the signals: “Hold”, “S”, “Check AT”, “OD OFF”. The signal can also be “Check Engine”, or a symbol in the form of an engine outline. If none of these signals on the panel are illuminated, this does not mean that there are no fault codes in the computer's memory. But if there is a signal, then there are codes in the computer memory.

Emergency mode does not involve operating the machine; it only serves to get to the service center and fix the problem. If this is not done, it may turn out that due to a minor malfunction that was not corrected in time, the entire box fails.

What are adaptive transmissions?

This term refers more to the control system, and not to the automatic transmission itself.
The development of “electronic” transmissions has led to the emergence of adaptive gearboxes. The developed control algorithms become more intelligent, which leads to the emergence of new characteristics. The on-board computer monitors the driver's driving style and adjusts accordingly. In addition, the operating algorithm takes into account the wear of friction control elements. All this leads not only to increased travel comfort, but also to increased service life and efficiency.

What is Autostick or Tiptronic?

This is a system for controlling the operation of an automatic transmission, which, along with automatic, provides a semi-automatic control mode, in which the driver gives the command to shift gears, and the quality of these shifts is ensured by the control system.
This mode has different names (Autostick, Tiptronic). In cars equipped with such a system, the lever has a special position in which the Autostick mode is activated. Regarding this position, there are two opposite, non-fixed positions of the automatic transmission lever. These positions are designated “+” (“Up”) and “-“ (“Dn”), respectively for shifting to a higher or lower gear.

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Towing

There is one important and rather sad aspect that concerns cars with an automatic transmission. Such vehicles can only be towed with the engine running and in neutral. As a rule, in situations where towing is required, the engine no longer works, so the question arises as to whether this can be done.

It is worthwhile to thoroughly familiarize yourself with the instructions for your car and try to find instructions on this matter. In modern cars, towing is possible in “N” mode for a distance of 50 km and at a speed not exceeding 50 km/h. Of course, the best option in such a situation would be to call a tow truck, and if you are not sure that towing is acceptable for your car, you should not risk it. Repairs will cost more than a tow truck.

Is it possible to tow with a car with an automatic transmission? Opinions also differ on this matter, but there are some rules that, if followed, can still be towed automatically:

1. The car should weigh no more than your car with an automatic transmission;
2. You can only tow in a low gear or in position “2”, while observing the speed limit of no more than 40 km/h;
3. If we are talking about a light trailer, then you can tow it without fear of damaging the car;
4. Do not resort to towing unless absolutely necessary.

Newstube

- understand the manual.

To switch to an increasing gear, it is imperative to accelerate the power unit to maximum speed. M - manual control, as a rule, there are “+” and “-” signs.

2 or 2L – moving forward on an automatic transmission no faster than 2nd gear (about 40 km/h) 3 – the same as 2, but no faster than 3rd gear M – (Manual) manual control, traditionally with + and – + forcibly raising the forward gear by 1 step – lowers the gear below ATTENTION: if there is both 1 and L at once, and the car is all-wheel drive, then L (Lock) may be a differential lock, do not engage it while moving – disassemble the manual.

S – (Sport) sports mode, shifting gears at the highest speeds (option: Ds Mitsubishi Dion) OD – (Over Drive) overdrive mode, can be turned on OD on (usually by default), or turned off OD off – then already when driving, the transition to the highest gear is removed W - (Winter) winter, winter mode, starting from a standstill is done not from the 1st, but from the 2nd gear (similar to the “snowflake” icon) E

Start from a tug

There are also recommendations on how to start a car with an automatic transmission from a tow. Of course, you won’t be able to “push” the machine, but if you accelerate it to a certain speed, you’ll still be able to start it:

1. Set the lever to the “N” position and turn on the ignition. If the weather is cold, press the gas before driving;
2. After starting to move, you need to accelerate the car to 30 km/h (winter) or 50 km/h (summer) ;
3. Move like this for about 2 minutes;
4. Turn the lever to position 2 , after the engine starts to rotate, press the gas ;
5. Once the engine starts, move the lever to “N”;

Bottom line

When taking control of a car with an automatic transmission, it is worth taking into account the individual characteristics of the car. If you're coming from a manual, the first thing to learn is to keep your left foot off the pedals and not pull the lever while driving. Otherwise, driving such a car is often much easier to master than mechanics, and the focus in a driving situation is on the road situation, and not on the clutch pedal. If you are a beginner, then it will be much easier for you to master the machine. Driving an automatic is more fun for people who don't have much driving experience. Be careful on the roads and have a good trip!