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How to Reset the Air Conditioner in a Mercedes C-Class?

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

To reset the air conditioner in a Mercedes C-Class, turn on the instrument cluster by inserting the ignition key into the ignition switch. Once the ignition is on, use the buttons located in the center of the dashboard. Press and hold the recirculation button and the windshield defrost button simultaneously for about five seconds. After completing the procedure, release the buttons to check that everything has been done correctly.

Updated on 22 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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