What gear should an automatic transmission car use when going down a long slope?
1 Answers
When an automatic transmission car is going down a long slope, if it is a manual-automatic integrated car, you can shift into D+ gear or D2 gear for descending. For a purely automatic car, you can shift into L1 or L2 gear for descending. This is because when the car is in a low gear, it keeps the output of the transmission at a low speed, which effectively ensures the car descends safely and reduces wear or damage to the car's braking system. Precautions for driving downhill: Decelerate when going downhill: Before descending, the vehicle should slow down in advance and shift into a low gear when entering the downhill section. This ensures safe driving on the downhill section, reduces the frequency of using the brakes, and avoids situations where the braking system overheats and fails. Do not coast in neutral: When driving downhill, never coast in neutral. Always use an appropriate gear to utilize the engine's braking effect to reduce the vehicle's speed. Coasting in neutral can cause the vehicle to speed up, increase the burden on the braking system, and may even lead to brake failure. Maintain a safe distance from the vehicle ahead: When driving downhill, if there is a vehicle in front, always maintain a safe distance. If you follow too closely, you may not be able to take emergency measures in time if an unexpected situation arises ahead.