How to Open Your 2018 Buick LaCrosse Key Fob and Change Battery
Remote key fob grant easy access to your LaCrosse. Once the key fob battery is weak or dead you will not to be able close car remotely. In this post, we explained how to open your key fob and replace a weak battery DIY. If you decide to do it at home near LaCrosse, follow our guide, but don't forget to check tools and materials required before you start.
What kind of battery remote key fob requireReplacing battery in keyless entry remote require 1 CR2032 battery and flat head screwdriver. Prepare these materials and tools before opening and make sure to match the type of your fob’s batteries.
- 1xCR2032 battery
- flat head screwdriver
Step by step instruction
A coin cell battery installed in the your remote key fob. Open key first, and then try to pry apart the remote key fob.
Delicately try to disassemble your keyless entry remote with flat head screwdriver. Remove 1 CR2032 battery with flat head screwdriver.
Get new battery and install it inside fob’s shell. Be sure to connect the battery the right way around in a circuit. Your remote key fob will not work if you place battery wrong way.
Before assembling keyless entry fob's case, verify that all is functioning by testing buttons on key fob.
At this point squeeze fob’s back cover together. Line your body two halves together and assemble it together by hands from top to bottom. If your fob body firmly closed, we done. If not, repeat the last step.
Video of keyless entry remote opening
Buick key fob battery replacement, version two, updated.
Still not working? Buy new one