How to Replace the Battery in a 2018 Lexus LS 500 Key Fob
Keyless entry remote grant access to your auto. If the key battery is weak you’ll lose your keyless entry fob's ability to control remote opportunities. It's not complicated to change the battery in your key fob by yourself. Everything you need is explained in this post.
What type battery does 2018 Lexus LS 500 keyless entry remote takeBefore beginning disassembly remote key fob check all that you need: flat head screwdriver and 1xCR2032 battery.
- 1xCR2032 battery
- flat head screwdriver
Step by step guide
Inside of your keyless entry remote installed small button battery. Remove any internal key before you try to pry apart the remote key fob.
Delicately try to open your fob with pry tools. Remove 1 CR2032 battery with flat head screwdriver.
Change old battery with new 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.
When the new battery installed, check key fob functionality by pressing buttons. If everything is functioning, assemble your keyless entry fob's body in reverse order.
At this point squeeze keyless entry fob's back cover together. Line your body two halves together and assemble it together by hands from top to bottom. Inspect your key shell for gaps. If it is not firmly closed try to repeat last step.
Key Fob Battery Replacement 2018 Lexus LS 500 Video
2018-19 LEXUS LS500 LS500h Key Fob Battery Replacement - DIY
Still not working? Buy new one