Why can the remote key unlock the car door but not lock it?
1 Answers
If the remote key cannot lock the car door, it is likely due to a malfunctioning remote lock or aging of the vehicle's remote transmitter antenna. Check if the indicator light on the remote flashes when unlocking—if it doesn't, the issue lies with the remote itself. If the light flashes but the central locking system doesn't respond, troubleshoot the unlocking circuit of the central lock. Additional solutions: 1. Use the key to lock the driver's door and check if other locks engage. 2. Remove the front driver's door panel to inspect if the electromagnetic lock is correctly positioned. 3. Examine the metal linkage inside the door for any issues.