1998 Mercedes-Benz ML430 Key Fob Battery Replacement Instructions
If your auto key isn't unlock doors perfectly, the cell battery likely must to be changed. It's not complicated to change the battery in your keyless entry remote with our ultimate guide. All you need is described below.
What size battery does 1998 Mercedes-Benz ML430 keyless entry remote requiredBefore going to disassembly key fob be sure that you have all required tools and materials: two CR2025 batteries and flat head screwdriver.
- 2xCR2025 batteries
- flat head screwdriver
Simple steps to replace the battery in your ML430's remote key fob
A coin cell battery installed in the your key fob. Remove any internal key before you try to pry apart the key fob.
Delicately try to disassemble your remote key fob with flat head screwdriver. Replace 2xCR2025 batteries with flat head screwdriver.
Now it's time to install new batteries inside keyless entry fob's shell. Every battery has a negative and positive side and if you put the wrong connector down, the current cannot go into your circuit board and make it work. Check polarity on battery, by "+" mark.
Before assembling keyless entry fob's case, verify that all is functioning by testing buttons on keyless entry remote.
The last thing to do is put your cover back on fob. Delicately try to put the pieces in place by hands from top to bottom. If your key body firmly closed, we done. If not, repeat the last step.
Video of remote key fob opening
How To Replace A 1998 - 2001 Mercedes Benz ML320 Key Fob Battery FCCID: KR 55
Still not working? Buy new one