How to Open Your 2004 Chevrolet Monte Carlo Key Fob and Change Battery

Remote key fob allow easy access to your car. Once the key battery is discharged you not to be able unlock doors remotely. In this case, we explained how to open your keyless entry remote and change a dead battery yourself. If you gonna solve to do it at home near Monte Carlo, use this guide, but first make sure you have everything you need.
What type battery does 2004 Chevrolet Monte Carlo key fob take
Changing battery in key fob require flat head screwdriver and CR2032 battery. Prepare these materials and tools before opening and make sure to match the type of your keyless entry fob's batteries.- flat head screwdriver
- 1xCR2032 battery
Simple steps to change the battery in your car's remote key fob
A tiny button cell battery installed inside the your key fob. Gently try to pry apart your key fob with pry tools. Replace 1 CR2032 battery with flat head screwdriver.
Replace old battery with fresh one CR2032. Every battery has a negative and positive side and if you put the wrong connector down, the current cannot go into your circuit board and make it work. Check polarity on battery, by "+" mark.
Before assembling keyless entry fob's case, make sure that all functions works by pressing buttons on circuit board.
The last thing to do is put your cover back on fob. Carefully try to assemble the two halves in place by hands from top to bottom. Inspect your remote key fob shell for gaps. If it is not tightly closed try to repeat last step.
How to change the battery video instruction
How To Replace Chevrolet Monte Carlo Key Fob Battery 2001 2002 2003 2004
Still not working? Buy new one