Apr 23, 2021
How To Change the Lexus Smart Key Battery
The Lexus Smart Key is an ultra-convenient feature that allows you to lock and unlock doors, open the trunk and start your 2021 Lexus IS without ever taking the key out of your pocket. But what happens when the battery dies in your Lexus Smart Key? We have got you covered at Earnhardt Lexus with a step-by-step guide on how to change the Lexus Smart Key battery. Use this how-to guide to replace the battery in your Lexus key and get back on the road!
How-To Guide to Changing the Lexus Smart Key Battery
- Remove the Mechanical Key from Your Lexus Smart Key
- Use the Mechanical Key to Remove the Lexus Smart Key Battery Cover
- Use a Small Flathead Screwdriver to Remove the Dead Battery
- Insert the New Battery with the Positive+ Side Up
- Replace the Lexus Smart Key Battery Cover
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