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

Model: Mercedes Classe A W177 - Years 2018-2026
Part: Warning light – error code

In this video, see how to reset the service in the Mercedes A-Class W177. This operation is very simple and quick, to be done only after completing all scheduled maintenance tasks. First, insert the key and press the Start/Stop button once. Then, press and hold the "back" button and the button to its right for about 5 seconds. After that, press the Start/Stop button again and enter the settings menu using the "back" button. At this point, go to the "workshop" section, select "assyst plus," and reset the service according to your needs.

Updated on 9 May 2026 by ScegliAuto

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How to Reset the Tyre Pressure Light on the Opel Grandland X

While driving, if you notice the tyre pressure warning light coming on, first check the actual inflation pressure of the tyres and, if necessary, restore the pressures recommended by the manufacturer. After restoring the correct pressures, you need to reset the warning light that has illuminated on the instrument cluster. To do this, locate the reset button on the lower central console. Press this button and hold it down for at least 3 seconds, after which the low pressure indication will turn off.

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