While you wait for answers, we may have found some information which could help you.
Click here for Alarm Car Remote Fobhow can i fix an immobiliser on a 95 525 tds bmw?
cobra alarm key fob stopped working?
my bmw z3 alarm keeps going off even when driving?
my bmw alarm lights keep going on all the time when i am driving?
how can I disable the immobilizer on a 1995 520ibmw?
lost fob?