How to Replace the Battery in a 2011 Mercedes-Benz R350 Key Fob
Key fob allow easy access to your R350. If the remote key fob battery is dead or weak you’ll not to be able unlock trunk or doors remotely. In this post, we walks you through how to disassembly your car remote key fob and change your Mercedes-Benz key battery.
What is the battery keyless entry remote requireDon't forget before disassembly remote key fob make sure that you have all recommended tools and materials: two CR2025 batteries and flat head screwdriver.
- 2xCR2025 batteries
- flat head screwdriver
Simple steps to replace the battery in your car's remote key fob
A small coin battery installed inside the your keyless entry remote. Remove any internal key first, and then try to pry apart the remote key fob.
Delicately try to pry apart your keyless entry remote with pry tools. Remove CR2025 batteries with flat head screwdriver.
Get new batteries and install it inside fob’s body. Battery must be installed with the same polarity as was a previous. Your remote key fob will not work if you mistakenly put battery wrong way.
Before assembling fob’s case, make sure that all is functioning by testing buttons on remote key fob.
At this point squeeze fob’s back cover together. Line your body two halves together and put it in place by hands from top to bottom. If your keyless entry remote case firmly closed, we done. If not, repeat the last step.
Key Fob Battery Replacement 2011 Mercedes-Benz R350 Video
SOLVED - Mercedes Benz Keyfob Battery Replacement | Smart Key Fob Dead Batteries
Still not working? Buy new one