CA Key Not working after battery change
Have a 2004 745i. Some months ago, I started gettign discharged messages on my key and had to be close to car to unlock. I changed the battery and the key stopped working (all 4 buttons). Of course, I put it in a drawer and used second key and that now says discharged. I'm reluctant to take the battery out of the 2nd one with the other one not working. Both are in very good condition and battery contacts look OK
Anyone got any ideas?
Last edited by markandersonus; 10-05-2012 at 10:08 PM.