How to Replace the Battery in a 2002 Lexus ES 300 Key Fob
If your car keyless entry remote isn't open doors properly, the battery more likely must to be changed. In this post, we described how to open your car keyless entry remote and replace your Lexus key battery.
What kind of battery keyless entry remote usePrior to open key fob be sure that you have all recommended tools and materials: flat head screwdriver and 1 CR1616 battery.
- 1xCR1616 battery
- flat head screwdriver
Simple steps to replace the battery in your ES 300's remote key fob
Inside of your remote key fob installed coin battery. Delicately try to disassemble your fob with pry tools. Remove CR1616 battery with flat head screwdriver.
Change old battery with fresh one CR1616. Every battery has a negative and positive side and if you put the wrong connector down, the charge cannot go into your circuit board and make it work. Check position on battery, by "+" mark.
After the new battery installed, check key fob by pressing buttons. If all functions works, assemble your keyless entry fob's shell in reverse order.
At this point squeeze fob’s back cover together. Line your shell two halves together and put it in place by hands from top to bottom. If your key fob body tightly closed, we done. If not, repeat the last step.
Key Fob Battery Replacement 2002 Lexus ES 300 Video
How to ● Lexus Key Fob Remote Keyless Battery Change/Replace and Broken Casing