2004 Buick LeSabre Key Fob Battery Replacement Guide
If your LeSabre remote key fob is not unlock doors properly, the cell battery probably needs to be changed. In this article, we explained how to disassembly your keyless entry remote and replace your Buick key battery.
What size battery does 2004 Buick LeSabre key fob requiredReplacing battery in key fob require 1xCR2032 battery and flat head screwdriver. Prepare these materials and tools before opening and make sure to match the type of your fob’s batteries.
- 1xCR2032 battery
- flat head screwdriver
Simple steps to change the battery in your LeSabre's key fob
A small button cell battery installed inside the your remote key fob. Accurately try to open your keyless entry remote with hands or flat head screwdriver. Replace one CR2032 battery with flat head screwdriver.
Get new battery and install it inside keyless entry fob's case. Battery must be placed with the same polarity as was a previous. Your key fob will not work if you by mistake place battery wrong way.
After the new battery installed, verify remote key fob functionality by pressing buttons. If everything is functioning, assemble your keyless entry fob's case in reverse order.
At this point squeeze keyless entry fob's back cover together. Line your body two halves together and put it together by hands from top to bottom. Check your keyless entry remote shell for gaps. If it is not tightly closed try to repeat last step.
Key Fob Battery Replacement 2004 Buick LeSabre Video
How To Replace Buick LeSabre Key Fob Battery 2001 - 2005
Still not working? Buy new one