Why is it easy to slip and climb uphill when driving in the snow? How to drive the rear wheel drive in snowy days?

The driving wheel of the rear-wheel drive is the rear wheel, and the understanding of the image is to "push" the car to run. This type of driving is mostly used in luxury cars, such as BMW, Mercedes-Benz and Audi. The rear drive type is to push the car forward, that is to say, the weight of the car is concentrated in the front, and the power comes from the rear wheel.

Then when the friction between the weight of the car and the ground is greater than the forward propulsion provided by the rear wheel, the car can't move forward at all. When the road is slippery in snowy days, the propulsive force provided by the rear wheel is more likely to be less than the friction between the vehicle weight and the ground, leading to slippage.

Driving in snowy days:

1. For a flat road in snowy days, if it is an automatic transmission vehicle, you need to start at idle speed. After releasing the brake, let the engine idle first, let the car drive slowly, and then gently step on the accelerator, and the car can start slowly.

2. If the rear wheel is stuck by snow and the car can't move when idling, refuel slowly. As long as the car has a little forward speed, stabilize the throttle until the car can run normally.

3. If the rear wheel slips, stop the fuel supply immediately, release the accelerator, step on the brake, don't let the car slip back and forth, step back a little, and then try to start.

Furthermore, when braking in snowy days, you must brake slowly and do the braking action early. The braking process should be carried out slowly. First lightly brake for a while, then slowly and deeply brake until the car body stops.

Extended data:

Precautions for uphill after snow:

When going uphill on a slippery road, you should slowly release the brake or clutch when starting, let the vehicle move slowly, and then lightly step on the accelerator. Don't start with a big throttle, the wheels will slip and slip easily. Keep a certain distance from the car in front. If it's a steep slope, it's best to wait for the first car to go before letting the second car go uphill, otherwise one car will be a string! No one can escape.

Try not to stop on the way up the mountain. If the car stops in the middle and can't move, the automatic gear will turn on the snow mode when there is snow mode, and the manual gear can try to start in the second gear. This can reduce the power output of the engine and inhibit wheel slip. In the same way, the snow mode also relies on limiting the power output of the engine, making the throttle slow and the start smoother.