The spare key fob for my BMW 6 series is not working. Do they have a battery in them I can change? If so how do I do this?
MBFanatic 1 year 4 months ago
Yes, your BMW keyfob has a battery in them. You can replace it yourself and it is quite easy. Do a search for YOUCANIC BMW Key Battery Replacement.
You will see a page that has several videos on how to change the battery in BMW Keyfob.