Conditions for activation

RACE START can be activated when:

 - the doors are closed.

 - the engine is running and it has reached an operating temperature of approximately 176  °F (80 °C). This is the case when the engine oil temperature in the multifunction display stops flashing.

 - SPORT handling mode is activated.

 - the steering wheel is in the straight-ahead position.

 - the vehicle is stationary and the brake pedal is depressed (left foot).

 - the transmission is in position D.

    See also:

    Windows fogged up on the inside
    Activate the cooling with air dehumidification function . Activate automatic mode . If the windows continue to fog up, activate the defrosting function (). You should only select this s ...

    Cleaning the exterior lighting
    Clean the plastic lenses of the exterior lights with a wet sponge and a mild cleaning agent, e.g. Mercedes-Benz car shampoo or cleaning cloths. Only use cleaning agents or cleaning cloths ...

    Restricting the shift range
    - Pull the left-hand steering wheel paddle shifter. The automatic transmission shifts down one gear and restricts the shift range to the relevant gear. If the engine exceeds the maximum ...