2018 Subaru WRX Key Fob Battery Replacement Guide
If your WRX key fob is not open doors properly, the battery likely needs to be changed. Below, we explained how to open your car remote key fob and change your Subaru key battery.
What kind of battery remote key fob use
Before starting open key fob make sure that you have all recommended tools and materials: flat head screwdriver and 1 CR1620 battery.- 1xCR1620 battery
- flat head screwdriver
Step by step guide
A small button cell battery installed in the your keyless entry remote. Remove any internal key before you try to pry apart the key fob.
Gently try to disassemble your key fob with pry tools. Replace 1 CR1620 battery with flat head screwdriver.
Get new battery and install it in keyless entry fob's shell. Be sure to connect the battery the right way around in a circuit. Your keyless entry remote will not work if you connect battery wrong way.
Before assembling keyless entry fob's case, verify that all functions works by testing buttons on key fob.
The last thing to do is put your cover back on fob. Accurately try to assemble the two halves in place by hands from top to bottom. Inspect your key fob case for gaps. If it is not firmly closed try to repeat last step.
Key Fob Battery Replacement 2018 Subaru WRX Video
How To Replace Subaru Key Fob Battery DIY 2014 2015 2016 2017 2018 2019 2020
Still not working? Buy new one