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How to Replace the Remote Battery on a Mercedes?

Model: Mercedes Mercedes Various
Part: Key

Video tutorial

If the battery of the Mercedes SmartKey runs out and needs replacing, but you don't know how to do it, you can follow this quick tutorial that shows all the steps. First, you need to get a replacement battery of type CR2025. Start by removing the emergency metal key using the designated button located at the top. Take the key and insert it into the slot opposite to where it was inserted, as shown in the video.

Pressing down, open the rear cover where the battery is located. Replace it, ensuring to respect the polarity.


Updated on 27 April 2026 by ScegliAuto


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How to Remove the Rear Seat of a Hyundai Tucson?

To remove the rear seat of a Hyundai Tucson, follow these steps. Start by moving the front seats to their most forward position to gain space. Next, locate the release lever on the underside of the rear seat, near the floor. Press this lever down while pulling the seat upwards to unlock it from the anchor pins. Once unlocked, tilt the seat upwards and forwards to remove it from its position. Repeat this process for both sides of the rear seat. Be careful of any electrical cables or components that may be connected to the seat during removal. Once the rear seat is removed, the disassembly is complete.

Watch the video!


by ScegliAuto

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