How to Replace the Battery in a 2000 Buick Park Avenue Key Fob
If your Buick key fob isn't open doors properly, the battery most likely must to be changed. Yes, it is possible to replace the battery in your keyless entry remote, and it’s easier than you think. All you need is explained below.
What is the battery key fob useBefore starting open keyless entry remote check all that you need: 1xCR2032 battery and flat head screwdriver.
- flat head screwdriver
- 1xCR2032 battery
Step by step guide
A coin battery installed inside the your remote key fob. Gently try to pry apart your fob with flat head screwdriver. Replace 1 CR2032 battery with flat head screwdriver.
Now it's time to install new battery inside fob’s shell. 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 position on battery, by "+" mark.
Before assembling fob’s case, verify that everything is functioning by testing buttons on circuit board.
The last thing to do is put your cover back on fob. Gently try to assemble the two halves together by hands from top to bottom. If your key case tightly closed, we done. If not, repeat the last step.
Video of keyless entry remote disassembly
How To Replace A 1996 - 2005 Buick Park Avenue Key Fob Battery FCC ID KOBUT1BT