How to Replace the Battery in a 2015 Lexus IS 350 Key Fob
If your car keyless entry remote is no longer open doors properly, the cell battery probably needs to be changed. It's not difficult to replace the battery in your remote key fob, and it’s easier than you think. Everything you need is described in this post.
What size battery does 2015 Lexus IS 350 key fob requiredPrior to disassembly remote key fob check all that you need: one CR2032 battery and flat head screwdriver.
- flat head screwdriver
- 1xCR2032 battery
Step by step guide
Inside of your keyless entry remote installed small button cell battery. Move the key out of the way if it is in the remote key fob.
Delicately try to disassemble your key with flat head screwdriver. Change one CR2032 battery with flat head screwdriver.
Get new battery and install it in keyless entry fob's body. Be sure to connect the battery the right way around in a circuit. Your remote key fob will not work if you place battery wrong way.
Before assembling fob’s case, verify that all functions works by testing buttons on circuit board.
At this point squeeze fob’s back cover together. Line your case two halves together and put it in place by hands from top to bottom. If your fob case tightly closed, we done. If not, repeat the last step.
Key Fob Battery Replacement 2015 Lexus IS 350 Video
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Still not working? Buy new one