How to Replace the Battery in a 1998 BMW Z3 Key Fob
Remote key fob allow easy access to your car. Once the keyless entry remote battery is weak you’ll not to be able unlock trunk or doors remotely. It's not complicated to change the battery in your remote key fob by yourself. All you need is outlined below.
What size battery does 1998 BMW Z3 remote key fob requiredReplacing battery in remote key fob require flat head screwdriver, super glue, carpet knife and one CR2032 battery. Prepare these materials and tools before opening and make sure to match the size of your fob’s batteries.
- flat head screwdriver
- razor knife
- 1xCR2032 battery
Simple steps to replace the battery in your car's keyless entry remote
A coin battery installed in the your key fob. To disassemble this key fob you need scoring the edges with boxcutter first.
Gently try to pry apart your remote key fob with pry tools. Replace CR2032 battery with flat head screwdriver.
Now it's time to install new battery inside fob’s shell. Battery must be installed with the same polarity as was a previous. Your key will not work if you mistakenly place battery wrong way.
Before assembling keyless entry fob's case, verify that all functions works by pressing buttons on circuit board.
The last thing to do is put your cover back on fob. Accurately try to assemble the pieces together by hands from top to bottom. Inspect your key fob case for gaps. If it is not firmly closed try to repeat last step. Glue the back of the keyless entry remote.
Video of keyless entry remote disassembly
How To Replace BMW Z3 Key Fob Battery 1996 1997 1998 1999 2000 2001 2002
Still not working? Buy new one