Why Can't Volkswagen Cars Lock Their Doors?

[Brianna]

Reasons why Volkswagen cars cannot lock their doors: remote lock failure, strong magnetic field signal interference around the car. Remote lock failure: If you are using a remote key to lock the door, it is likely that the remote lock is malfunctioning or factors such as 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. Strong magnetic field signal interference around the car: Another situation is that there is strong magnetic field signal interference around the car. Since smart keys use low-intensity radio waves, they cannot function properly under magnetic interference.