How to Open Your 2002 Chevrolet Monte Carlo Key Fob and Change Battery
If your auto key is no longer unlock doors correct, the battery probably needs to be replaced. Below, we walks you through how to open your keyless entry remote and replace your Chevrolet key battery step by step.
What type battery keyless entry remote requireBefore beginning disassembly keyless entry remote check all that you need: CR2032 battery and flat head screwdriver.
- flat head screwdriver
- 1xCR2032 battery
Step by step guide
A button cell battery installed inside the your keyless entry remote. Carefully try to open your key with pry tools. Replace 1 CR2032 battery with flat head screwdriver.
Get new battery and install it in fob’s body. 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 position on battery, by "+" mark.
Before assembling fob’s case, check that all functions works by testing buttons on circuit board.
The last thing to do is put your cover back on fob. Carefully try to put the two halves together by hands from top to bottom. If your remote key fob case firmly closed, we done. If not, repeat the last step.
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