Recently, many places in China have ushered in rain and snow weather, the road surface is icy and slippery, the braking distance of the vehicle will even increase by 3 or 4 times than usual, when driving, the distance with the car should be expanded synchronously to avoid rear-end accidents.
A few days ago, a video uploaded by netizens showed that a Tesla had a rear-end accident.
The accident occurred on an elevated road in Shanghai, and the red Tesla brakes could not hit the green BRAND BYD in front of it.
Because the speed is fast, and the Tesla front is low, the rear of the BYD SUV has a higher space from the ground, so Tesla "shovels" the BYD in front, and the front of the car drills into the bottom of the BYD.
Such an exaggerated rear-end accident is really rare, and at the same time, the chassis structure of this green BYD is unobstructed, and the blade battery and the rear axle drive motor are exposed together.
What is visible to the eye is that bydir's exhaust cylinder is damaged, and as for the drive motor, it is not known whether it is damaged.
Regarding the cause of the accident, some netizens have reported that tesla owners have enabled AP assisted driving, but they have not yet been confirmed by the owner and the official.
Winter driving should pay more attention to these points
1. The driver must attach great importance to the driving safety under the special weather in winter, improve the awareness of safe driving; when leaving the car; concentrate on controlling the speed, standardize driving, and deal with skidding, skidding, skidding, deviation, pedestrians and non-motorized vehicles crossing and other emergencies in the case of starting, stopping, turning, changing lanes, meeting cars, etc.; it is strictly forbidden to start the ramp in ice and snow weather.
2. Before leaving the car, the driver must carefully check the safety equipment on the car: steering, braking, lights, instruments, horns, wipers, etc. should be complete and effective; When leaving the car on a foggy day, the windshield glass and the headlight glass should be wiped clean, and the anti-fog lights, low beam lights, front and rear small lights and width lights and tail lights should be turned on according to the regulations, and the lights should be fully utilized to improve visibility and see the road ahead, vehicle and pedestrian dynamics.
3. Smooth driving. After the snow in winter, the road is slippery, pay attention to the smooth speed and uniform operation when driving, such as violent acceleration, sharp braking, sudden turning, etc. are all taboos for snow driving. Smooth acceleration during travel, medium and low speed driving.
4. Slow refueling. When starting and accelerating, the refueling should be light and slow to prevent tire slippage and skidding. Because you refuel too quickly, the driving force of the vehicle is greater than the adhesion of the road surface, resulting in idling of the driving wheels and the lateral offset of the vehicle. Therefore, the throttle must be well controlled so that the driving force is less than the adhesion of the road surface, so as to avoid or reduce the occurrence of slippage and lateral slippage.
5. Decelerate. When decelerating, it is necessary to make full use of the resistance of the engine to decelerate, that is, to quickly release the throttle without disengagement and without stepping on the clutch, so that the engine speed drops immediately, forcing the drive wheel speed to decrease, and slowing down the vehicle. If you need to use the brake to stop, you must also use the engine brake to reduce the speed of the car, and then gently press the brake. Emergency braking is absolutely prohibited on snow and ice roads to prevent the vehicle from sliding. Cars without ABS should pay special attention to prevent side slippage. Stop the car to try to choose a clearing without ice and snow, tighten the handbrake suspension gear, and if necessary, pad the wheels.
6. Slow steering. When turning, be sure to slow down first, increase the turning radius appropriately and slow down the steering wheel. The operation of the steering wheel should be smooth and gentle, otherwise it will also slide sideways, so that the rear of the car is thrown outward (tail flick). The reason for the lateral slippage caused by the turning is due to excessive steering, the steering wheel is deflected laterally, resulting in a sudden increase in the front resistance of the vehicle, and the tail is thrown outward under the action of inertia. Once a side slip occurs, it can be lifted by means of an appropriate return wheel.
7. Skilfully go uphill and downhill. Snow ramps are more difficult to drive, and the upper and lower slopes must be low-stop.
8. Foresee more. Due to the slippery characteristics of the ice and snow road, so that the vehicle can not be operated according to your will, it will cause great difficulties to driving, so when driving, you must be particularly careful, have a high degree of foresight, make a prejudgment of the events that will occur, and win time in order to take measures in advance to prevent accidents due to inaccurate operation when the event occurs.
9. When driving, the driving route should be determined according to the road tree, road signs, water channels, etc., and drive along the center of the road or in a shallow place with snow. If the road surface is inclined or arched, it should be driven in a flat place or in the middle of the road; if there is a rut, it should be driven according to the rut; when the rut is frozen and shallow, the rut should be ridden.
10. Increase the distance. Due to the low resistance of the ice and snow road, avoid following the car too closely and minimize overtaking. The braking distance on the snow road is 3 times longer than the braking distance on the dry road and more than 2 times longer than the wet road, and the braking distance on the ice road is 4 times longer than the braking distance on the dry road and 2.7 times longer than the wet road. Therefore, driving on ice and snow roads should strictly control the speed per hour. It must not exceed 20 km per hour. The following distance should be maintained at more than 50m.
11. Reduce the speed. In case of wind, rain, snow, fog, visibility within 30m, the maximum speed of motor vehicles is not allowed to exceed 20km/h, visibility within 15m speed should not exceed 5km/h, visibility within 5m should choose the appropriate place, park on the side of the road, and turn on the front lights and rear tail lights to attract the attention of vehicles, pedestrians, until the fog decreases or visibility or visibility has improved considerably before driving.