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Frequently asked questions about cars and motorcycles

How to Check the AdBlue Level in a Mercedes GLK?

Model: Mercedes Glk MK 1 - Years 2008-2015
Part: AdBlue warning light

In this tutorial, you will learn how to check the AdBlue level in a Mercedes GLK, a very simple and quick operation. First, insert the key and turn it to the first position, then scroll the screen to the left to reach the mileage display. Once done, press and hold the call button, and about a second later, also press the "OK" button. Next, select "Vehicle Data" from the newly appeared menu and scroll down through the various options until you find the one related to AdBlue. Top up if the level is too low.

Updated on 10 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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