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Frequently asked questions about cars and motorcycles

How to Reset the Service Light on a Smart ForTwo?

Model: Smart Smart 453 - Years: 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
Part: Service warning light

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Video tutorial

In this tutorial, learn how to reset the service light on a Smart ForTwo, a very simple and quick operation to perform only after completing all required scheduled maintenance tasks. Start by sitting inside the cabin, then insert the key and turn on the instrument cluster.

Next, remove any warning messages on the display by pressing the "OK" button, scroll through the various screens using the directional arrows, and once you reach the service screen, press and hold the "OK" button for about 60 seconds. Then restart the vehicle.


Updated on 27 July 2026 by ScegliAuto


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How to Set the Time in an Audi A4?

In this tutorial, you will see how to set the time in an Audi A4, a very simple and quick operation to perform after replacing the battery or when the time changes. First, insert the key and turn on the instrument cluster. Then, press the "SETUP" button located on the center console. Next, press the upper left arrow button, navigate to the "Time" option, and use the central knob to adjust the clock. Finally, set any necessary formats and save by returning to the main screen.

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