Key fob won't lock/unlock 2006 hhr- tried 4 different batteries in fob
#21
It's probably just that the current battery in the fob is at less than full power. I would try one of the others that you have in your arsenal.
#22
You guys are awesome, thanks for all of your input! My fob is working perfectly again after having pushed in the corresponding fuse and putting one of my brand new batteries in the fob. Thanks again! 🙏🏼
#27
Obvious... OP stated that trying one of the other "new" batteries fixed the problem. So discounting the advice after that statement, makes no sense.
#29