Door Lock Actuator 51217281948 For BMW G12 G11 F15 F16

There may be many kinds of faults in the car door lock, and the common faults include but are not limited to the following:

1. Unable to lock or unlock: The failure to lock or unlock the door lock is one of the most common failures, which may be caused by the damage of the lock core, the failure of the transmission device, and circuit problems. This kind of fault will lead to the failure to lock or unlock the door normally, which will affect the safety and convenience of the vehicle.

2. The lock cylinder is stuck: the lock cylinder may get stuck or stuck during use, resulting in the door not being locked or unlocked. This situation is usually caused by dust accumulation or rust inside the lock core, which needs cleaning or lubrication.

3. Remote control failure: In the door lock system of electric vehicle, remote control failure or failure to operate the door lock normally is also a common failure. This may be caused by the battery exhaustion of the remote controller, signal interference, failure of the remote controller itself, etc.

4. Doors can't be opened or closed: Failure of the door lock may also cause the doors to be unable to be opened or closed, which may limit the use of the vehicle or prevent the driver from entering the vehicle.

5. Abnormal sound or vibration: abnormal sound or vibration occurs in the door lock when it is working, which may be caused by the damage of the lock core or transmission device and needs to be repaired in time.

The above are the common faults of automobile door locks. Once the door locks are found to have problems, they should be repaired or replaced in time to ensure the normal operation of the door lock system and improve the safety and reliability of the vehicle.