How to Open Your 2003 Buick Rendezvous Key Fob & Change Battery
If your car remote key fob is not unlock doors well, the cell battery more likely needs to be changed. Yes, it is possible to replace the battery in your key fob, and it’s easier than you think. Everything you need is outlined below.
What size battery does 2003 Buick Rendezvous remote key fob required
Replacing battery in key fob 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.- flat head screwdriver
- 1xCR2032 battery
Step by step instruction
A small button battery installed inside the your key fob. Accurately try to pry apart your key with flat head screwdriver. Replace CR2032 battery with flat head screwdriver.
Now it's time to install new battery in keyless entry fob's body. Battery must be placed with the same polarity as was an old. Your key fob will not work if you by mistake place battery wrong way.
Before assembling fob’s case, make sure that everything is functioning by testing buttons on remote key fob.
At this point squeeze fob’s back cover together. Line your case pieces together and put it in place by hands from top to bottom. Check your key body for gaps. If it is not firmly closed try to repeat last step.
Video of key disassembly
How To Replace A 2002 - 2007 Buick Rendezvous Key Fob Battery
Still not working? Buy new one