2019 Subaru Legacy Key Fob Battery Replacement Instructions
Remote key fob grant easy access to your Subaru. If the remote key fob battery is dead you lose your keyless entry fob's ability to control remote functions. Below, we explained how to disassembly your remote key fob and replace your Subaru key battery.
What is the battery key fob requireReplacing battery in key fob require one CR2032 battery and flat head screwdriver. Prepare these materials and tools before opening and make sure to match the size of your fob’s batteries.
- 1xCR2032 battery
- flat head screwdriver
Step by step instruction
A coin cell battery installed in the your remote key fob. Move the key out of the way if it is in the remote key fob.
Gently try to open your remote key fob with hands or flat head screwdriver. Replace 1 CR2032 battery with flat head screwdriver.
Change old battery with fresh one CR2032. Battery must be placed with the same position as was an old. Your keyless entry remote will not work if you by mistake put battery wrong way.
After the new battery installed, verify keyless entry remote functionality by pressing buttons. If everything working properly, assemble your keyless entry fob's case in reverse order.
The last thing to do is put your cover back on fob. Carefully try to put the two halves in place by hands from top to bottom. Check your fob shell for gaps. If it is not tightly closed try to repeat last step.
Video of remote key fob disassembly
How To Replace Subaru Key Fob Battery DIY 2014 2015 2016 2017 2018 2019 2020
Still not working? Buy new one