Crash-responsive emergency lighting

The interior lighting is activated automatically if the vehicle is involved in an accident.

► To switch off the crash-responsive emergency lighting: press the hazard warning lamp button.
or
► Lock and then unlock the vehicle using the key.

    See also:

    Making adjustments in 1 mph (Canada: 1 km/h) increments
    •► Briefly press the cruise control lever to the pressure point, up 1 for a higher speed or down 2 for a lower speed. The last speed stored is increased or reduced. ...

    Displaying service messages
    Switch on the ignition. Press or on the steering wheel to select the Serv. menu. Press or to select the ASSYST PLUS submenu and press to confirm. The service due date appears ...

    High outside temperatures
    If DEF heats up to over 122 °F (50 °C ) for extended periods, e.g. as a result of direct sunlight on the DEF reservoir, DEF can decompose. Ammonia vapors develop as a result. WARNING When o ...