Buick Excelle can't lock the door (why can Buick Excelle only lock the door? )

If the Excelle door lock can't be locked, it is mainly to check whether the four doors, trunk and front cover of the car are closed in place. In addition, check each lock block and control line for open circuit or short circuit. The reason why the door lock is not locked is generally that the door lock is stuck and the locking device and circuit are faulty. It is recommended to go to the repair shop for inspection.

The reason why the car door won't lock:

1. If you lock the car door with the remote control key, it is likely that the remote control key will not work because the remote control lock is invalid or the antenna of the remote control transmitter in the car is aging. At this time, you can lock it with a spare mechanical key.

2. Another situation is that there is strong magnetic field signal interference around the car. Because intelligent key uses low-intensity radio waves, it can't work normally under the interference of magnetic field.

3. If your car is often unable to lock the car remotely in a certain place, then the owner needs to be wary of the door jammer, because some lawless elements use a radio signal shielding device, which can emit electromagnetic waves with the same frequency as the car locking signal, and then shield the electronic password of the central locking of the car, making it temporarily invalid.

Finally, if you find the door unlocked, the easiest way is to lock it with a spare mechanical key. Generally speaking, there is a mechanical key hidden in the remote control key. Every day, the owner should get into the habit of pulling the door by hand after getting off the bus and locking the door, and check whether every door is locked.

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