Why Can't the Car Door Be Locked

[LaNoah]

It is very likely that the remote lock is malfunctioning or factors such as the aging of the car's remote transmitter antenna are causing the remote key to not work. Here is some related information about why the car door cannot be locked: 1. Remote Control Malfunction: If you are using a remote key to lock the door, it is very likely that the remote lock is malfunctioning or factors such as the aging of the car's remote transmitter antenna are causing the remote key to not work. In this case, you can use the spare mechanical key to lock the door. 2. Magnetic Field Interference: Another situation is that there is strong magnetic field signal interference around the car. Since the smart key uses low-intensity radio waves, it cannot function properly under magnetic field interference.