Remote lock/unlock feature stopped working without warning.
Doors lock manually with key but when I push the lock button on the key remote, the car alarm chirps twice (normally chirps once) and door does not lock. Same result when I push the unlock button, two chirps but no activity on the lock.
All the doors lock when I push the lock/unlock button on the shift console.
I have reset the remote. Didn't make a difference.
I have one key, with the light in it. I have one key fob with two buttons. The fob is a stock bmw one, that came with the car. This only started happening about 4 months ago. it has worked perfectly before this.
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