I've put new batteries in my "spare" key but it refuses to operate the central locking/alarm, tried the obvious battery reset to no avail, any ideas/suggestions on how to solve the problem, or is the key b*ggered?
I assume you've thought about getting it reprogrammed as all else seems to have failed.My main key is still functioning perfectly, operating the alarm and central locking, this only came to light because I was leaving the car for an MOT so I left the garage with my spare key!