Which gear should be used to start an automatic transmission car?
1 Answers
To start an automatic transmission car, you need to shift to N gear first, then ignite, and then shift to D gear to start moving forward. Here are the detailed introductions of automatic transmission gears: 1. P gear is the parking gear: When the gear lever is in the P gear position, the transmission is in neutral inside, but the output shaft is mechanically locked. At this time, the car will stop in place even without stepping on the brake. It is generally used for long-term parking of the car. When shifting into P gear, the car must be completely stationary. Do not shift into P gear when the car is not fully stopped, and the handbrake must be engaged. When parking on a slope, you need to engage the handbrake first and then shift into P gear. 2. R gear is the reverse gear: When the gear lever is in the R gear position, the rotation direction of the transmission output shaft is opposite to that of the engine, allowing the car to move backward. When shifting into R gear, the car must be completely stationary. Do not shift into R gear when the car is not fully stopped. 3. N gear is the neutral gear: When the gear lever is in the N gear position, the gears inside the transmission are in idle state, and the clutch is not engaged. At this time, the load on the transmission is the smallest. N gear is generally used for short-term parking, such as waiting for a traffic light, and the transmission should also be in N gear when the car is being towed. 4. D gear is the driving gear: When the gear lever is in the D gear position, the gears inside the transmission automatically switch between the lowest gear and the highest gear according to the set shifting rules based on factors such as vehicle speed and throttle opening. In most cases, you can drive using D gear.