Simplify Your Life Replace Mercedes Key Fob Battery in Minutes

This video tutorial provides instruction on changing the battery in Mercedes-Benz key fobs. In this step-by-step video guide, ... insert a cr2032 battery. with the positive side facing up. replace the battery cover. insert the back panel. push the integrated key into the ... Also, remember that the SmartKey fobs and older Chrome Keys require two CR2025 batteries, while the newer Chrome Key only takes one. If you aren ... To power your key fob, you need a working battery. For a Mercedes-Benz key fob, you'll need a CR 2025 3-volt lithium battery. Some do some don't: My dealer does not charge for replacing: however they do charge $12 for the battery! Aug 24, 2022 | 03:14 PM. How to Open Your Mercedes-Benz Car Key Fob to Replace the Battery · Look for a silver square-shaped tab on the bottom of the key. Pull it until ... See page 79. Remove manual key. Push back into fob in other side. Battery cover will pop off. Jul 21 ... SmartKey® for Older Models: To replace the battery in your Mercedes-Benz key fob, pull the latch at the end of the key holder, push your key horizontally into ... Pull the tab at the bottom. · Remove the cover by pushing the key into the narrow end of the slot. · Then remove the old battery and replace it with your new key ... Our professional Mercedes-Benz service experts will help you get a new battery and fix any other issues with your pre-owned vehicle.