Why is the car remote key not responding when pressed?
1 Answers
There are several reasons why a car remote key may not respond when pressed: 1. The remote key battery is dead; 2. The parking location has signal interference affecting the car; 3. There are signal jammers or criminals lurking nearby. A remote key refers to a key that utilizes the wireless remote control function of the central locking system, allowing doors to be unlocked or locked from a distance without inserting the key into the lock. It consists of two parts: a transmitter and a receiver. The working principle of a remote key is: first, the key emits a weak radio wave, which is received by the car's antenna. The electronic control unit then identifies the signal code, and the system's actuator performs the unlocking or locking action.