What to do if the battery is dead? Three methods teach you how to start emergency

Many driving friends may encounter a situation where the battery is dead. At this time, starting the car becomes a more difficult thing. So how to solve this embarrassing problem? Recommend three methods to everyone:

Cart start

Stroller start is the most familiar and effective emergency start method, but it is a self-defeating method and cannot be used frequently, because it will damage the engine and clutch, especially for automatic transmission vehicles. start. Generally, two or more people are required to start the cart. If only one driver is used, it is difficult to start.

Before the cart is started, first observe whether the road conditions at the parking location of the vehicle are suitable for the start of the cart. You can use the downhill road to increase the speed. If the front of the car is uphill, the cart will be tired forward and the speed is difficult to increase, so you should change the heading. Push the cart downhill. Try not to start the cart on the road with many vehicles and pedestrians, so as to avoid accidents caused by the driver's improper strain after the vehicle starts.

The ignition switch should be turned on before the vehicle is pushed. After reaching a considerable speed, the transmission is put into gear, and then the clutch pedal is quickly released and refueled. Once the engine is started, you should quickly depress the clutch pedal, and at the same time control the throttle to prevent the engine from stalling, and then stop slowly.

Lap start

If there is a car in the same situation when there is a situation, and there is a jumper cable on the car, you can also use the battery lap method to start the car. During the specific operation, first bring the two vehicles close together until the jumper cable is enough to connect the positive and negative poles of the two batteries. Pay attention to ensure that the two vehicles are not in contact, and only use cables with sufficient carrying capacity and with an insulating sheath. If the installation location of the battery that provides power on the vehicle is not convenient for direct jumper, you must use a tool to remove the battery.

Determine the positive and negative poles of the two batteries, and use a cable to connect the positive and negative poles, and the negative and negative poles, respectively. It should be noted that the positive and negative poles of the battery must not be mistaken, and the reliable connection of the cable must be ensured. Arrange the direction of the cable to prevent the cable from scratching with tape or fan when starting.

Turn off all auxiliary electrical equipment on the vehicle, start the vehicle with the battery that provides power, and run the engine for a few minutes to ensure sufficient power. Then start the non-electric vehicle in the normal way. After starting, the accelerator pedal should be lightly pressed to make the engine run at 2000r/min for several minutes. Then turn off the ignition switches of the two vehicles, carefully remove the cables, and avoid touching the positive and negative cable connectors.

Traction start

The method and principle of traction starting are similar to those of trolley starting. The difference is that traction with a vehicle is usually much more labor-saving. In the specific implementation, use the appropriate length of traction rope, and tie the two ends firmly. Before towing, drivers of front and rear vehicles should first determine the contact signal, such as whether to start or stop the whistle signal or gesture signal, in order to coordinate and cooperate. To start slowly, the driver in front of the car should pay attention to the traffic on the road at all times, in addition to the rear car moving outward. The driver of the rear vehicle should promptly indicate the vehicle in front after the vehicle starts, and the two vehicles should slowly park near the roadside.