How to Open Your 2019 Cadillac XT4 Key Fob & Change Battery
If your XT4 remote key fob is not unlock doors properly, the cell battery likely needs to be changed. In this case, we demonstrate how to disassembly your car key fob and replace a weak or dead battery yourself. If you gonna solve to do it at home near XT4, follow our guide, but first make sure you have everything you need.
What size battery does 2019 Cadillac XT4 keyless entry remote requiredPrior to open key fob make sure that you have all required tools and materials: 1xCR2032 battery and flat head screwdriver.
- 1xCR2032 battery
- flat head screwdriver
Step by step instruction
Inside of your keyless entry remote installed small coin cell battery. Remove any internal key before you try to pry apart the keyless entry remote.
Accurately try to disassemble your key with hands or flat head screwdriver. Remove 1xCR2032 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 position on battery, by "+" mark.
Before assembling fob’s case, verify that all is functioning by pressing 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 tightly closed, we done. If not, repeat the last step.
Video of key disassembly
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