Should I use M or M- when going uphill?

[DelRyan]

When going uphill, use "M-" as the lower gear will make the engine more powerful. The M gear puts the control of the vehicle in the hands of the driver, unlike the S gear, which is simply a mode. Some models do not have "M" or "M-" but have D1, D2, and D3 gears, which serve the same function. Usage of the M gear: 1. Overtaking: Use "M-" to lower the gear, providing high torque and allowing the car to accelerate quickly in a short time. 2. Downhill: Adjust the gear to 2 or 3 using "M" to utilize the engine's braking effect, reducing reliance on the brakes and enhancing driving safety. 3. Icy roads: Adjust the gear to 2 using "M" to reduce wheel slippage.