How to Use the M+ and M- in an Automatic Transmission?
2 Answers
Automatic transmission M+ and M- usage methods are as follows: 1. Overtaking: Use the "M-" gear to lower the gear, which provides high torque, allowing the car to accelerate quickly in a short time. 2. Uphill: On uphill sections, use "M-" as the lower gear provides stronger engine power. 3. Downhill: You can use "M+" to adjust the gear to 2-3, utilizing the engine's braking effect to slow the vehicle without relying entirely on the brakes, thereby enhancing driving safety. 4. Highway: On highways, manually use "M+" to shift to a higher gear, maintaining a speed of 80-100km/h for better fuel efficiency. 5. Snowy/Icy Roads: Adjust the gear to 2 using "M+" to reduce wheel slippage.
The first time I drove an automatic car with manual mode, I was quite confused too, but I gradually got used to it. The operation is quite simple: after starting the car, push the gear lever to the position marked with 'M', or directly use the paddle shifters on the steering wheel. To upshift, press the '+' or push it upward; to downshift, press the '-' or push it downward. This way, the car won't shift gears automatically, and I have to control the gear level myself. Usually, when overtaking on the highway or climbing a slope, using the manual mode allows the engine to perform better and accelerate faster. When going downhill and worried about the speed being too high, downshifting to a lower gear can help slow the car down using engine braking, which is quite practical. At first, I was worried that pressing the wrong button might damage the car, but actually, the car has a protection function that prevents downshifting too low and harming the engine.