How to Open Your 2012 Volvo XC90 Key Fob and Change Battery
If your car key fob is no longer open doors properly, the battery most likely must to be changed. In this article, we walks you through how to open your keyless entry remote and change your Volvo key battery.
What is the battery keyless entry remote usePrior to disassembly keyless entry remote check all that you need: flat head screwdriver and 1xCR2032 battery.
- 1xCR2032 battery
- flat head screwdriver
Step by step instruction
Inside of your keyless entry remote installed coin battery. Remove any internal key first, and then try to pry apart the keyless entry remote.
Delicately try to pry apart your key fob with pry tools. Change 1 CR2032 battery with flat head screwdriver.
Change old battery with fresh one CR2032. Every battery has a negative and positive side and if you put the wrong connector down, the charge cannot go into your circuit board and make it work. Check polarity on battery, by "+" mark.
Before assembling fob’s case, verify that all functions works by pressing buttons on circuit board.
At this point squeeze fob’s back cover together. Line your case two halves together and put it in place by hands from top to bottom. Check your fob case for gaps. If it is not tightly closed try to repeat last step.
How to replace the battery video guide
Volvo Key Fob XE90 XC90 Key Battery Change HOW TO