How to Open Your 2008 BMW 5-Series Key Fob & Change Battery
If your 5-Series key fob isn't unlock doors perfectly, the battery most likely must to be replaced. In this case, you’ll benefit from knowing how to disassembly BMW keyless entry remote and replace a dead or weak battery DIY. If you decide to do it at home near 5-Series, follow our instruction, but don't forget to check all you need.
What size battery does 2008 BMW 5-Series remote key fob takeBefore going to disassembly remote key fob check all that you need: flat head screwdriver, glue for plastics, one CR2032 battery and boxcutter.
- flat head screwdriver
- 1xCR2032 battery
- razor knife
Step by step guide
Inside of your remote key fob installed tiny coin battery. Move the key out of the way if it is in the key fob. To open this remote key fob you need scoring the edges with boxcutter first.
Delicately try to pry apart your keyless entry remote with hands or flat head screwdriver. Remove CR2032 battery with flat head screwdriver.
Change old battery with new one CR2032. Be sure to connect the battery the right way around in a circuit. Your keyless entry remote will not work if you place battery wrong way.
When the new battery installed, verify remote key fob by pressing buttons. If everything working properly, assemble your keyless entry fob's case in reverse order.
At this point squeeze keyless entry fob's back cover together. Line your case two halves together and assemble it together by hands from top to bottom. If your keyless entry remote shell tightly closed, we done. If not, repeat the last step. Glue the back of the remote key fob.
Key Fob Battery Replacement 2008 BMW 5-Series Video
2007 - 2010 BMW 5 Series Key Battery Replacement E60 Non-Comfort Access Fob Remote
Still not working? Buy new one