Effortless Mercedes Key Battery Replacement A Hassle-Free Solution

Read on to learn how to open Mercedes-Benz key fob units to change batteries as necessary for yourself. 2025 Battery you need - https://amzn.to/3VB26bi Get your AMG cover here - https://amzn.to/3VLMrGe Here is a quick and easy demonstration ... Get the Right Batteries: The newer Chrome SmartKey® requires one CR 2025 battery, while the older SmartKey® requires two. SmartKey® for Older Models ... Choose the Proper Mercedes-Benz Key Fob Battery: The Chrome SmartKey® needs one CR2025 battery, while the older SmartKey® style requires two. Replacing the ... Since your Mercedes car key battery is essentially under continuous use, it will eventually be drained. If you are noticing increasing difficulties with KEYLESS ... insert a cr2032 battery. with the positive side facing up. replace the battery cover. insert the back panel. push the integrated key into the ... Replace the battery with a new one of the correct type (CR2025). Follow the re-sync procedure in the manual; this may involve leaving the key in the ignition ... The batteries are CR2025. I do believe that there is a capacitor of some sort in the circuitry, and if that gets depleted you'll have to re-sync ... There are a few steps you'll need to take to install the new battery, but luckily, the process takes only minutes. How To Replace a Mercedes-Benz Key Fob Battery in ONE MINUTE for $5! (EASIEST DIY NO BS WAY!)