Power Door Lock Remote Control
I have a 99 M3 E36 Convertible and the remote won't unlock/lock the doors. The key does unlock/lock all doors and trunk. When using the remote, it beeps 3 times indicating the doors or trunk are not closed. When the driver and passenger doors are opened or closed, the interior light goes on and off properly. When I open the trunk and push the trunk sensor, the trunk light goes on and off. Seems like all of the door and trunk open sensors are working properly.
Any suggestions on what the problem may be?: