First post on here.
I have a 2003 318ti SE compact that i've been having problems with.
Central locking would lock both doors, petrol cap and boot but wouldn't unlock both doors. Also internal central locking button stopped working too?
I have had the GM5 module checked and replaced relays but still the same problem??
You can hear the doors clicking when I press the key buttons but nothing happens. I have to open the car manually.
I noticed last night that the car alarm red flashing light wasn't flashing, is this because I had to disconnect the battery whilst removing the gm5??
Can it be reset??
Is the alarm still on??
Also noticed that the central locking wont lock when I'm sat in the car anymore?
Apologies for so much info but thought i would offer as much as I could.