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Frequently asked questions about cars and motorcycles

How to reset the service indicator light on the Mercedes A-Class

Model: Mercedes Classe A W176 - Years 2012-2018
Part: Service warning light

This short and simple guide will illustrate the steps on how to reset the maintenance light (service) of the Mercedes Classe A. First of all, get into the car and start the dashboard; then go into the car settings and scroll through the options with the arrows until you reach "assyst plus", then proceed to register the new service, as shown in the video. At this point, confirm and perform the reset by pressing the "ok" button, exiting the settings to complete the service reset operation!

Posted on 19 July 2025 by ScegliAuto

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    • Classe A 2012-2018 - What does the oil warning light on the Mercedes A-Class mean? Read answer

How to Replace the Key Battery on the Volkswagen Polo

To replace the button battery inside the analogue key of the Volkswagen Polo, follow these simple and quick steps. First, fully extract the physical emergency key. Then, remove the back cover with your hands and proceed to take out the old battery using a small flat screwdriver. Now, simply insert the new battery and reattach the back cover you removed earlier. Test the key's functionality by trying to open and close the car, and you are done.

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