Key Fob Won T Lock Unlock Doors

I am not sure if i am doing the correct sequence since there seem to be different methods for different problems.

Key fob won t lock unlock doors.

If the backup remote can lock and unlock the door you will know for sure that there s something wrong with the main remote. Troubleshooting of remote key won t unlock car door. Now i have one key working with the remote key less lock unlock but not both. The lock works when i use the key in the keyhole.

Additionally when i am inside the car and press the lock button on the central dashboard i can hear sound from the trunk but the door locks do not lock. So here are a few reasons why your remote key fob or clever fob is not unlocking the door. As a side note when all doors are locked using the remote and driver door with key if i use the key to manually open the driver door the alarm goes off the. A key fob that won t unlock the doorway on your car or truck can be quite frustrating and even dangerous.

Particularly when there s a small child or pet locked in your automobile. I have attempted the lock unlock open close door dance with out success. What are my options to try to get both keys synced for remote lock unlock. However when i push the unlock button also on the key the door locks unlock as expected.

I know it could be the actuator but also some other things have gone wrong i just don t know what those might be or what to test. My wifes key fob decided to stop working on her it will start the car but will not lock unlock doors. And also what you could do to solve the issue. Before starting to diagnose the causes you can use a backup key fob if you have one to see whether the problem is with the remote or the car door.

Both keys will open the door with the insert and turn method and both will start our x3 but i can only get one to work to lock unlock with the buttons.