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How to replace the battery on a Mercedes B-Class W245

Model: Mercedes Classe B W245, MK 1 - Years 2005-2011
Part: Battery

Let's see how to replace the battery of a Mercedes Class B W245: we find it in the driver's side door compartment, and it is accessible by removing the panel that covers it with a flat screwdriver. Once we have the battery in front of us, we disconnect the negative terminal (the black one) and then the positive terminal (the red one), loosen the two screws of the support and pull the handle to remove the old battery. Clean the base from dust, rust and residue and insert the new battery, making sure to put it in the same way as it was before. Tighten the support, connect the positive pole, then the negative one and reassemble the battery cover. The recommended battery is a 70 Ah FB that we can find on E-Bay, Varta brand with code 395673198032 at the price of 130.99 euros with free delivery in 2 days.

Posted on 30 October 2025 by ScegliAuto

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How to Connect the Cables to the Battery of the Citroen Xsara Picasso?

In this tutorial, you will see how to connect the cables to the battery of the Citroen Xsara Picasso, useful if you need to recharge it or perform an emergency start. First, ensure the key is not inserted, then open the bonnet and move to the front of the left headlamp. Next, locate the bolt just behind the filter box and connect the positive terminal clamp to it. Now you can connect the negative terminal to any point on the chassis, such as the indicated point. Once the operation is complete, ensure you disconnect the negative first and then the positive.

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