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Frequently asked questions about cars and motorcycles

How to Reset the Automatic Transmission in the Mercedes C-Class?

Model: Mercedes Classe C W203 - Years 2000-2007
Part: Warning light – error code

The procedure to reset the automatic transmission in the Mercedes C-Class involves turning on the instrument cluster by turning the ignition key in the ignition switch. Once the cluster is on, press the accelerator pedal for about twenty seconds. After this time, you can release the accelerator pedal and turn off the instrument cluster. When it is turned on again, you can verify that the automatic transmission has been completely reset.

Updated on 19 August 2026 by ScegliAuto

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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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