How to Replace the Battery in a 1998 Mercedes-Benz ML320 Key Fob
If your car key fob is no longer unlock doors perfectly, the cell battery likely needs to be changed. In this post, we walks you through how to open your car key fob and change your Mercedes-Benz key battery.
What type battery does 1998 Mercedes-Benz ML320 key fob requiredChanging batteries in keyless entry remote require 2 CR2025 batteries and flat head screwdriver. Prepare these materials and tools before opening and make sure to match the size of your fob’s batteries.
- 2xCR2025 batteries
- flat head screwdriver
Simple steps to replace the battery in your ML320's keyless entry remote
A tiny button cell battery installed inside the your key fob. Remove any internal key before you try to pry apart the keyless entry remote.
Accurately try to disassemble your keyless entry remote with pry tools. Remove CR2025 batteries with flat head screwdriver.
Replace old batteries with new one CR2025. Be sure to connect the battery the right way around in a circuit. Your key fob will not work if you connect battery wrong way.
When the new batteries 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 two halves together and assemble it together by hands from top to bottom. If your fob body tightly closed, we done. If not, repeat the last step.
Key Fob Battery Replacement 1998 Mercedes-Benz ML320 Video
How To Replace A 1998 - 2001 Mercedes Benz ML320 Key Fob Battery FCCID: KR 55
Still not working? Buy new one