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How to Reset the Check Engine Light on a Mercedes-Benz C-Class?

Model: Mercedes Classe C W205 - Years 2014-2021
Part: Warning light – error code

The check engine light that appears on the instrument cluster of the Mercedes-Benz C-Class indicates that a generic problem has occurred in the vehicle's fuel injection system: you can identify the issue by performing a diagnosis. Therefore, connect a diagnostic tool to the vehicle's OBD port, located at the lower left of the steering column: once the scanner is connected, you can determine the cause of the problem and proceed to resolve it. This way, you will notice that the check engine light will disappear from the instrument cluster, allowing it to be turned off.

Updated on 13 August 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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