How to Open Your 2017 Mazda CX-9 Key Fob and Change Battery
Key fob grant easy access to your Mazda. Once the keyless entry remote battery is weak you will lose your fob’s ability to use distance opportunities. In this post, we outlined how to disassembly your car key fob and replace your Mazda key battery.
What type battery does 2017 Mazda CX-9 keyless entry remote required
Before starting open key fob check all that you need: flat head screwdriver and CR2025 battery.- flat head screwdriver
- 1xCR2025 battery
Simple steps to replace the battery in your car's key fob
A tiny coin cell battery installed in the your keyless entry remote. Remove any internal key first, and then try to pry apart the keyless entry remote.
Gently try to disassemble your remote key fob with flat head screwdriver. Remove 1 CR2025 battery with flat head screwdriver.
Now it's time to install new battery inside keyless entry fob's body. Battery must be placed with the same position as was a previous. Your remote key fob will not work if you mistakenly place battery wrong way.
After the new battery installed, verify remote key fob by pressing buttons. If all functions works, assemble your fob’s case in reverse order.
At this point squeeze keyless entry fob's back cover together. Line your body pieces together and assemble it in place by hands from top to bottom. If your keyless entry remote case tightly closed, we done. If not, repeat the last step.
How to change the battery video instruction
Mazda CX-9 Smart Key Fob Battery Replacement (2016 - 2019)
Still not working? Buy new one