What if the steering wheel is locked and the brakes can't be pressed?

If there is no fire, of course, the vehicle will be in a state of flameout. At this point, the brake assist does not work. For naturally aspirated engines, an auxiliary vacuum is formed, and the throttle valve of the intake pipe plays a throttling role; When turbocharging the engine, the vacuum pump is kept in a vacuum state. Therefore, vacuum only occurs when the engine is running. After the flameout, if the vacuum source is discontinuous and cannot be assisted, it is naturally impossible to step on it. The solution that the steering wheel lock can't stop: 1, automobile steering wheel lock. After inserting the key, turn it in the usual firing direction. Don't turn to the bottom, turn to the battery switch gently. Power on the car, gently turn the steering wheel left and right, and then step on the brakes to ignite after the steering wheel starts to work. Please remember to put the parking handle back in place to avoid the same problem in the future. 2. The car battery is dead. In this case, according to the method 1, after inserting the key, turn to the battery switch, turn the steering wheel and observe whether there is current on the driving display screen. If you can't judge, turn on the light and confirm again. If the light is off, make sure the battery is dead. At this time, you need to assist in riding electricity and replace the battery. You can call the insurance company for help and ask him to provide electricity to help. Usually it's free in the city. 3. Spark plug problem. Spark plug is an important part of automobile ignition system, so whether the spark plug can work normally is related to the working performance and efficiency of the vehicle.