How to Replace the Battery in a 2016 Lexus IS 250 Key Fob
Keyless entry remote grant access to your auto. If the keyless entry remote battery is dead you will lose your fob’s ability to control distance opening function. Yes, it is possible to change the battery in your key fob DIY. Everything you need is outlined in this post.
What is the battery key fob requireChanging battery in keyless entry remote require 1xCR2032 battery and flat head screwdriver. Prepare these materials and tools before opening and make sure to match the type of your fob’s batteries.
- flat head screwdriver
- 1xCR2032 battery
Simple steps to change the battery in your IS 250's key fob
Inside of your key fob installed tiny button cell battery. Move the key out of the way if it is in the remote key fob.
Delicately try to open your key with pry tools. Change one CR2032 battery with flat head screwdriver.
Now it's time to install new battery in fob’s shell. Battery must be installed with the same polarity as was an old. Your remote key fob will not work if you mistakenly place battery wrong way.
When the new battery installed, verify key fob by pressing buttons. If everything is functioning, assemble your keyless entry fob's body in reverse order.
The last thing to do is put your cover back on fob. Delicately try to put the pieces together by hands from top to bottom. Inspect your keyless entry remote shell for gaps. If it is not firmly closed try to repeat last step.
How to replace the battery video guide
DIY - LEXUS How to change SmartKey Key fob Battery on Lexus RX350 ES350 RX450