How to Replace the Battery in a 2012 Toyota FJ Cruiser Key Fob
If your Toyota remote key fob is not open doors perfectly, the cell battery more likely must to be changed. Yes, it is possible to change the battery in your remote key fob with our instruction. Everything you need is described below.
What type battery key fob require
Replacing battery in key fob require one CR2016 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.- 1xCR2016 battery
- flat head screwdriver
Simple steps to replace the battery in your car's remote key fob
A tiny coin battery installed in the your remote key fob. Remove any internal key before you try to pry apart the key fob.
Delicately try to open your fob with hands or flat head screwdriver. Replace 1xCR2016 battery with flat head screwdriver.
Change old battery with fresh one CR2016. Be sure to connect the battery the right way around in a circuit. Your remote key fob will not work if you place battery wrong way.
After the new battery installed, verify remote key fob by pressing buttons. If everything is functioning, assemble your keyless entry fob's body in reverse order.
At this point squeeze fob’s back cover together. Line your case pieces together and assemble it together by hands from top to bottom. Check your remote key fob shell for gaps. If it is not tightly closed try to repeat last step.
How to change the battery video guide
How to Change Toyota Key (Battery)
Still not working? Buy new one