Step-by-Step Mercedes Key Battery Replacement A Quick and Easy Fix

Do we all change our own Key Fob batteries? Or go to the dealer? Get key fob replacement and keyless entry replacement services in as little as 30 minutes at We Fix It located inside Batteries Plus stores. Insert emergency key 2 into the opening and lift up covering 3 and remove it. Repeatedly tap the key against your palm until battery 4 falls out of the key. Read on to learn how to open Mercedes-Benz key fob units to change batteries as necessary for yourself. Determine the type of key you have. Most newer models include a Chrome Key, which only needs one CR 2025 battery. An older Smart Key requires two. The service team at Fletcher Jones Motorcars of Fremont will walk you through how to find out what kind of key you have and how to open the key. Using the metal key, press that tap in and while holding it in, use your finger nail to separate the base/wide end from the rest of the key. The battery holder ... Mercedes-Benz of Beaverton will show you how to change the battery and restore full function to your key fob! Review our quick guide to see the steps and ... Battery you need - https://amzn.to/2lfmAsR Mercedes-Benz's newest fob was introduced with the latest generation E-Class sedan (speaking of ... If your Mercedes-Benz key fob is no longer working properly, or at all, visit or contact our Mercedes-Benz Barrington, IL parts center for a replacement.