What are the reasons why the car does not respond when the key is pressed?
1 Answers
The reasons why the car does not respond when the key is pressed are: 1. The remote key battery is dead or the car battery is dead; 2. There is a strong signal interference source nearby, and you can use the mechanical key hidden inside the remote key to open the car door. If even the mechanical key cannot open the car door, it may be that the car's central locking system is in an electronic locked state. You need to wait for one or two hours for the lock to be released before attempting to unlock it again. A remote key refers to a key that can open and lock the door from a distance without inserting the key into the keyhole. It emits a weak radio wave from the owner, which is received by the car antenna. The electronic control unit (ECU) identifies the signal code, and then the system's actuator (motor or electromagnetic coil) performs the action of opening or closing the lock. This system mainly consists of two parts: the transmitter and the receiver.