How to Open Your 2002 Mazda 626 Key Fob and Change Battery
Keyless entry remote allow easy access to your auto. When the key fob battery is weak or dead you lose your fob’s ability to use remote opening function. Below, we outlined how to disassembly your car remote key fob and change your Mazda key battery step by step.
What type battery keyless entry remote requireBefore going to open keyless entry remote make sure that you have all recommended tools and materials: flat head screwdriver and CR2032 battery.
- flat head screwdriver
- 1xCR2032 battery
Step by step instruction
Inside of your remote key fob installed coin cell battery. Carefully try to disassemble your key with hands or flat head screwdriver. Change 1xCR2032 battery with flat head screwdriver.
Now it's time to install new battery inside keyless entry fob's shell. Every battery has a negative and positive side and if you put the wrong connector down, the charge cannot go into your circuit board and make it work. Check position on battery, by "+" mark.
Before assembling fob’s case, check that everything is functioning by pressing buttons on key fob.
At this point squeeze fob’s back cover together. Line your case two halves together and put it in place by hands from top to bottom. Check your key shell for gaps. If it is not tightly closed try to repeat last step.
How to replace the battery video instruction
How To Replace Mazda 626 Key Fob Battery 1998 1999 2000 2001 2002
Still not working? Buy new one