How to Open Your 2008 Infiniti FX45 Key Fob & Change Battery
If your FX45 key is no longer open doors properly, the cell battery surely needs to be replaced. Yes, it is possible to change the battery in your remote key fob by yourself. All you need is explained in this article.
What is the battery key fob useReplacing battery in keyless entry remote require 1xCR1620 battery and flat head screwdriver. Prepare these materials and tools before opening and make sure to match the size of your keyless entry fob's batteries.
- 1xCR1620 battery
- flat head screwdriver
Step by step guide
Inside of your keyless entry remote installed coin battery. Gently try to pry apart your fob with flat head screwdriver. Replace CR1620 battery with flat head screwdriver.
Now it's time to install new battery inside fob’s shell. Be sure to connect the battery the right way around in a circuit. Your key will not work if you connect battery wrong way.
After the new battery installed, verify key fob functionality by pressing buttons. If all functions works, assemble your fob’s shell in reverse order.
At this point squeeze keyless entry fob's back cover together. Line your body two halves together and assemble it in place by hands from top to bottom. If your key body firmly closed, we done. If not, repeat the last step.
Key Fob Battery Replacement 2008 Infiniti FX45 Video
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Still not working? Buy new one