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Battery replacement for the Mercedes A-Class

Model: Mercedes Classe A W177 - Years 2018-2026
Part: Battery

The information provided in this guide will show us how to disassemble and replace the battery of the Mercedes Classe A. First, we open the car's hood and start unscrewing the fixing screws of the battery bracket, in order to remove it; then we disconnect both terminals (positive and negative), as shown in the video. At this point, we remove the battery from its compartment, replacing it with the new one (of the correct type and with the same amperage); we insert it in the correct direction and make the connection, checking the correct ignition of the engine.

Posted on 15 October 2025 by ScegliAuto

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