How to Replace the Battery in a Mercedes Key?

1 Answers
Kingston
07/24/25 8:22pm
To replace the battery in a Mercedes key, follow these steps: 1. Locate the sliding switch on the key fob, slide it to open the mechanical key, and remove the mechanical key to reveal the interior of the key fob. 2. Use the removed metal key to pry open the key fob cover. Once opened, the key fob will separate into three parts, exposing the battery. 3. Remove the old battery, insert the new one, and then reattach the key fob cover. Mercedes-Benz is a German luxury automobile brand renowned for its impeccable engineering, rigorous quality standards, innovative capabilities, and a series of classic coupe models. The Mercedes three-pointed star emblem is one of the most iconic automotive and brand symbols in the world.
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