How to Replace the Battery in a 1998 Lexus ES 300 Key Fob
Keyless entry remote allow access to your car. Once the key battery is weak you’ll not to be able lock doors remotely. Below, we described how to disassembly your car key fob and replace your Lexus key battery step by step.
What kind of battery keyless entry remote requireChanging battery in key fob require flat head screwdriver and one CR2016 battery. Prepare these materials and tools before opening and make sure to match the type of your keyless entry fob's batteries.
- flat head screwdriver
- 1xCR2016 battery
Step by step guide
A small coin cell battery installed inside the your remote key fob. Carefully try to disassemble your keyless entry remote with flat head screwdriver. Change one CR2016 battery with flat head screwdriver.
Get new battery and install it inside keyless entry fob's case. 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, verify remote key fob by pressing buttons. If everything working fine, assemble your keyless entry fob's body in reverse order.
The last thing to do is put your cover back on fob. Gently try to put the two halves together by hands from top to bottom. Inspect your keyless entry remote case for gaps. If it is not tightly closed try to repeat last step.
How to change the battery video instruction
How to ● Lexus Key Fob Remote Keyless Battery Change/Replace and Broken Casing