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Frequently asked questions about cars and motorcycles

How to Disassemble the Remote Key of a Mercedes C-Class

Model: Mercedes Classe C W204 - Years 2007-2013
Part: Key

In this video, see how to disassemble the remote key of a Mercedes C-Class. Take your ignition remote and remove the metal key (if present). Insert a lever into the cover slot and press inside. When you hear a click, the cover will be open. Use a small screwdriver to remove the dead battery; take off the side plastics. Separate the cover into two parts and take out the circuit board. Reassemble the new key cover by pressing on the key cover until you hear the locking click (assemble all the pieces). Check that it functions correctly.

Updated on 13 March 2026 by ScegliAuto

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