How To Change A Lexus RX350 Remote Fob Smart Key Battery 2016 - 2021 DIY Remove Replace Tutorial

A quick video tutorial on how to change the smart key remote fob battery for a 2016 - 2021 Lexus RX350. The remote key fob battery that you will need to remove and replace is replacement battery CR2032.

When should you change the battery in your Lexus RX 350 keyless entry remote key fob ?
If you notice the range of your remote key fobs to start to decrease, there is a good chance the batteries need to be replaced.

This smart key remote fob is:
Lexus Part Number: 89904-0E160, 899040E160
FCC: HYQ14FBB
G Board 231451-0010
Frequency: 315 MHz
Battery: CR2032

This video will show you how to remove and replace key remote fob battery on the following Lexus models:
2016 Lexus RX350
2017 Lexus RX350
2018 Lexus RX350
2019 Lexus RX350
2020 Lexus RX350
2021 Lexus RX350

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