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Frequently asked questions about cars and motorcycles

How to Reset the Service in the Mercedes A-Class?

Model: Mercedes Classe A W177 - Years 2018-2026
Part: Service warning light

In this tutorial, you will see how to reset the service in the Mercedes A-Class, a very simple and quick operation to perform only after completing all scheduled maintenance tasks. First, enter the cabin, then turn on the ignition and navigate to the odometer screen. Next, press and hold both the "HOME" button and the selection button for about 10 seconds, access the general menu, and select "Workshop." At this point, just enter "Full Service," "Confirm Service," and select the type of oil used from the list.

Posted on 26 June 2026 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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