Label: 1. Use the overlap between the batteries to start the vehicle to charge the battery. But the premise of this method is that there is another car that is not malfunctioning, or that you meet a good-hearted person on the road, and the necessary tool such as the connection line is also necessary, and there should be corresponding safety measures. First, move the two cars to the nearest distance, turn off all the electrical equipment of the two cars, connect the batteries of the two cars with a cable (note the correct connection of the positive and negative poles), start the car without failure for a period of time to ensure the power, then turn off The vehicle, disconnect the connection, start the faulty vehicle output. 2. Push or pull to start. These two methods are also the most commonly used and most convenient but last resort. Why is it a last resort, because it will cause certain damage to the engine and the clutch. If it is not a last resort, it is best not to use it. Pay attention to environmental road conditions and safety when using it.