My wife has a nice little 2006 CTS. recently, bot remotes quit working, except for the trunk open function. I replaced the battery in the remote she uses all the time, and it worked close to the car, but now has reverted back to just the trunk open function. I have a full owners manual on the car, gotten of of Cadillac's web site, and I can not find anywhere, how to reprogram the remote. I know there's a way, but it's not shown in the owners manual. I'm figuring that is what needs to be done. can't think of any thing else it could be. Can some one give me instruction on how to reprogram the remotes? thanks in advance!