Rear Passenger comfort access door handle doesnt work. My high drain battery issue?
04-17-2020, 07:49 AM
#12
Members
Senior Members
Join Date: Aug 2011
Location: Baton Rouge, LA
Posts: 259
Likes: 0
Received 8 Likes
on
8 Posts
My Ride: 2008 550i
Model Year: 2008
It would audibly and repeatedly attempt to engage the lock periodically when the car was off. You have to remove the inner door panel and peel back the vapor barrier to disconnect the plug. You have to first determine that your CAS is at fault, and only then, narrow it down to one of the doors. If you know CAS has a problem, but cannot identify which door it is, then choose one and disconnect the plug, wait overnight, and see if you still have the high battery drain in the morning.
The following users liked this post:
Viren Patel (04-17-2020)
04-17-2020, 08:20 AM
#13
New Members
Ok thanks for the tip. I’ll go test fuses after car goes to sleep after I get off work. See what I can come up with. Thanks again.
Thread
Thread Starter
Forum
Replies
Last Post