2010 Mazda RX-8 Key Fob Battery Replacement Guide
If your car keyless entry remote is not working well, the cell battery surely needs to be replaced. Below, we outlined how to disassembly your key fob and replace your Mazda key battery.
What is the battery key fob requireBefore starting open key fob be sure that you have all recommended tools and materials: 1 CR2025 battery and flat head screwdriver.
- flat head screwdriver
- 1xCR2025 battery
Step by step instruction
A button cell battery installed in the your key fob. Move the key out of the way if it is in the key fob.
Carefully try to open your remote key fob with pry tools. Change 1xCR2025 battery with flat head screwdriver.
Change old battery with new one CR2025. Battery must be installed with the same position as was a previous. Your keyless entry remote will not work if you by mistake place battery wrong way.
Before assembling keyless entry fob's case, check that all functions works by pressing buttons on keyless entry remote.
At this point squeeze keyless entry fob's back cover together. Line your case two halves together and put it together by hands from top to bottom. If your fob case firmly closed, we done. If not, repeat the last step.
Video of key opening
How To Change A Mazda RX-8 Key Fob Battery-Flip Key (2005-2008)