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:

    Programming the integrated garage door opener on the rear-view mirror
    Programming WARNING Only press the transmitter button on the integrated garage door opener if there are no persons or objects present within the sweep of the garage door. People could othe ...

    Windshield/headlamp cleaning system
    WARNING Washer solvent/antifreeze is highly flammable. Do not spill washer solvent/ antifreeze on hot engine parts, because it may ignite and burn. You could be seriously burned. Use MB Summe ...

    Opening and closing
    Overhead control panel To open To open To close Turn the SmartKey to position 1 or 2 in the ignition lock. Press or pull the switch in the corresponding direction. If you press ...