How to Replace the Battery in a 2009 Infiniti EX35 Key Fob
If your Infiniti remote key fob isn't working perfectly, the battery probably needs to be changed. In this case, you will benefit from knowing how to disassembly your car remote key fob and replace a dead or weak battery yourself. If you decide to do it at home near EX35, follow our instruction, but first make sure you have everything you need before you start.
What size battery does 2009 Infiniti EX35 keyless entry remote take
Before going to disassembly keyless entry remote check all that you need: flat head screwdriver and 1xCR2032 battery.- flat head screwdriver
- 1xCR2032 battery
Step by step instruction
A button cell battery installed in the your keyless entry remote. Accurately try to disassemble your key with pry tools. Remove 1 CR2032 battery with flat head screwdriver.
Now it's time to install new battery inside keyless entry fob's case. Battery must be placed with the same polarity as was a previous. Your keyless entry remote will not work if you mistakenly place battery wrong way.
Before assembling fob’s case, make sure that everything working fine by pressing buttons on circuit board.
At this point squeeze keyless entry fob's back cover together. Line your body two halves together and put it together by hands from top to bottom. Check your key body for gaps. If it is not firmly closed try to repeat last step.
How to change the battery video instruction
How To Change An Infiniti Key Fob Battery-Tutorial
Still not working? Buy new one