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The automatic transmission has 6 7 gears, arranged sequentially from front to rear. They are: P (Parking gear), R (Reverse), N (Neutral), D (Forward gear), and some forward gears include D gear.
Some models have only three forward gears (D) and, if equipped with a four-speed transmission, an overspeed selector switch (O D) is used to turn on the overdrive.
The clutch control is different. In P gear, the parking gear is partially locked in the gearbox, so the vehicle has a certain parking effect if the brakes are not stepped on the flat ground at this time. N gear is neutral, and the engine and propeller shaft are completely separated from the transmission position, and there is no connection.
Instructions about automatic gears:
p, parking gear, start gear. When not in use, the wheels are in a mechanical locking state when the gear is in this position, which can prevent slipping.
n, neutral. When stopping temporarily (e.g. at a red light), use this gear. Note that this gear indicates neutral gear, and to prevent the vehicle from slipping on slopes, be sure to apply the brakes.
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For automatic transmission cars, if you want to see how many gears are currently, you can look at the display table of the central control; It can also be judged roughly by the speed of the vehicle, by the speed of the engine concerned, or by the display of the central console.
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In fact, there will be a display on the dashboard, behind the display time, it will show what gear it is currently hanging in, and then it is necessary to rely on its own feelings, generally it is hung in D gear, which is one of the methods.
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Now the cars that shout that they are in the gearbox will have a seepage sign on the steering wheel in front of them. When you open it, it will be displayed on it, which unit it is in. You don't need to stare at the gear, the display screen shows Sun Noise.
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Hello friend, Huai Zhengfeng because it is an automatic transmission car when the cluster is disturbed, you don't need to ovulate in place, this has a forward gear, and finally it is a forward gear! When you go back, it's a back gear.
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Hello friends, how do you judge what gear the first person is when the automatic transmission car is driving? This doesn't need you to judge, just start driving, this can be driven automatically, and you don't need to cheat to change gears.
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Automatic transmission model gears:
P gear is a parking gear and parking gear, which is the gear hung when the vehicle is parked for a long time. It is the use of mechanical devices in the gearbox to lock the rotating part of the car, so that the car can not move. The correct way to operate is to pull up the handbrake first, and then engage the P gear.
R gear, also known as reverse gear, is the gear that the vehicle is engaged in when it needs to go backwards. To operate, you need to press the brake and press the shift lock on the gear lever to move the gear lever to R gear. When the vehicle has not completely stopped, it is not possible to force the R gear, otherwise the gearbox will be damaged.
N gear is the neutral gear, the gear that the vehicle needs to be engaged in when it is parked for a short time and does not turn off, such as when waiting for a red light or when there is a traffic jam. When the Nth gear is engaged, the vehicle will not drive when the accelerator is pressed. When encountering the situation that requires a tow, it is necessary to hook into N gear, and the speed of the automatic transmission trailer should not exceed 30km per hour, and it cannot be towed for a long distance, otherwise the gearbox will also be damaged.
D gear is also known as forward gear, drive gear, this gear is suitable for general road driving, the driver can control the speed of the car as long as the accelerator pedal is controlled.
S stands for Sport, which is to make the vehicle more sporty to drive, when the gear lever is hung into the S gear, the vehicle is kept in a high power output state at all times, which increases the driving pleasure and fuel consumption.
Several ways to gear up for automatic transmission models:
In-line type: The advantage of the in-line gear design is that the gear shift is relatively direct and smooth, and the disadvantage is that it is easy to hang the wrong gear during blind operation.
Ladder type: ladder gear is also called snake gear, the advantages and disadvantages are just the opposite of the in-line type, the advantage is that it is not easy to hang the wrong gear when hanging the gear, and the disadvantage is that the operation is not as smooth and direct as the in-line type.
Electronic: The connection between the electronic gear lever and the gearbox is not a traditional mechanical way, and the advantage is that the driver's misoperation of shifting will be judged by the computer whether it will cause damage to the transmission, protect the transmission and correct the driver's bad shifting habits.
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There are two common automatic gears, one is purely automatic and the other is manual self-integrated.
First of all, pure automatic gear, generally there are P, R, N, D, (D3,) D2 and refers to the parking gear, R is the reverse gear, N is the neutral gear, D is the driving gear, from D3D2D1 is also the driving gear, but there are some small differences with the D gear, these gears are not according to the general engine speed change, the purpose of this is to make the car have a higher engine speed at the same speed, provide greater power and torque output, generally used when overtaking at high speed and lying on a steep slope, some cars do not have D3, Directly below the D file is D2.
In addition, the hand is self-integrated, the gear has P, R, N, D and M, R, N and D gear and pure automatic gear, the difference is M S gear, this gear is manual mode (some are also called sports mode). Put it in this gear, push the gear lever in the direction of + to enter gear, and reverse gear in the direction of -. Just push the gear lever directly, without hitting the brakes.
Some cars have a 5,000-rpm force shift in manual mode, while others don't.
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P gear is the parking gear and parking gear are the gears hung when the vehicle is parked for a long time. It is the use of the mechanical device in the gearbox to lock the rotating part of the car so that the car can not move. For automatic transmission models, the slag needs to be pulled up first, and then engaged in the P gear, otherwise the mechanical part of the automatic transmission will be damaged.
2. R (reverse) gear: R gear, also known as reverse gear, is the gear that the vehicle hangs in when it needs to reverse. When the gear lever is in R gear, the hydraulic system reverse oil circuit is connected, and the drive wheel is reversed to achieve reverse driving.
To operate, you need to press the brake and press the shift lock on the gear lever to move the gear lever to R gear. It should be noted that when the vehicle has not completely stopped, it is not allowed to force the R gear, otherwise the transmission will be damaged. 3. N (neutral) file:
N gear is the neutral gear, the gear that the vehicle needs to be engaged in when it is parked for a short time and does not turn off, such as when waiting for a red light or when there is a traffic jam. When the engine is engaged in N gear, the power is not output to the wheels, and the vehicle does not drive when the accelerator is pressed. 4. D (drive) file:
D gear, also known as forward gear and drive gear, when the gear lever is placed in D gear, the vehicle will automatically switch gears according to the opening of the throttle and the vehicle speed data. This gear is suitable for general road driving, and the driver can control the speed of the car as long as the accelerator pedal is controlled. 5. S (Sport) file:
S stands for Sport Mode, which allows the vehicle to accelerate quickly, and the Leakage Type is quietly used for overtaking and hill climbing.
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Many car owners do not know the difference between manual transmission cars and automatic transmission cars, in fact, automatic transmission cars and manual transmission cars have a certain difference in gears, generally manual transmission cars have seven gears, specifically 1 to 5 gears plus R gear and N gear slag ruined a total of seven gears, and for the car with only differential gear, it has a total of six gears, referring to the beam skin are P gear, R gear, N gear, D gear, 2 gear and L gear.
The R gear of an automatic transmission is a gear that is often used when reversing a car. The D gear and the car's 2nd gear are both forward gears, and D gear is applied during driving. l is a low gear, suitable for climbing, increasing torque, and outputting large torque.
N gear is the neutral gear of the car, after hanging the neutral gear of the car, the direct power of the car's gearbox and engine is blocked, and the driver can slightly relax the brake pedal of the car at this time. P gear is a parking gear, usually used when the car is parked, it can prevent the car from slipping after the engine is turned off, usually the driver must remember to put the car on the P gear when the car is parked and turned off.
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