2012 GMC Sierra Key Fob Battery Replacement Guide
If your Sierra keyless entry remote is no longer open doors properly, the cell battery likely must to be changed. Yes, it is possible to change the battery in your key fob with our guide. Everything you need is explained in this article.
What type battery remote key fob requireChanging battery in keyless entry remote require flat head screwdriver and 1 CR2032 battery. Prepare these materials and tools before opening and make sure to match the size of your keyless entry fob's batteries.
- 1xCR2032 battery
- flat head screwdriver
Simple steps to change the battery in your Sierra's key fob
A coin cell battery installed in the your keyless entry remote. Open the key if it is in the remote key fob.
Gently try to disassemble your keyless entry remote with hands or flat head screwdriver. Replace CR2032 battery with flat head screwdriver.
Replace old battery with new one CR2032. Be sure to connect the battery the right way around in a circuit. Your key fob will not work if you place battery wrong way.
Before assembling fob’s case, verify that all functions works by pressing buttons on keyless entry remote.
The last thing to do is put your cover back on fob. Accurately try to put the pieces in place by hands from top to bottom. If your key fob body firmly closed, we done. If not, repeat the last step.
Video of key fob opening
How To Replace GMC Sierra Key Fob Battery 2007 - 2011
Still not working? Buy new one