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:

    General notes
    The Active Driving Assistance package consists of DISTRONIC PLUS (Y page 169), Active Blind Spot Assist (Y page 202) and Active Lane Keeping Assist (Y page 205). ...

    Door control panel
    1 Opens the door 2 Unlocks/locks the vehicle 3 Stores settings for the seat, exterior mirrors and steering wheel 4 Adjusts the seat electrically 5 Adjusts and folds the exterior m ...

    Unlocking the driver's door(mechanical key)
    If the vehicle can no longer be unlocked with the SmartKey, use the mechanical key. If you use the mechanical key to unlock and open the driver's door, the anti-theft alarm system will be trigge ...