Active seat
Active adjustment of the seat cushion's contours reduces muscular tension and fatigue to help prevent lower back pain.

Press the button. The LED
lights up.
See also:
Units of measure
Setting the units of measure
To set the units for fuel consumption, route/distance,
temperature, and pressure:
1. "Settings"
2. "Language/Units"
Language/Units
3. Select t ...
Wheels and tires
Vehicle equipment
All standard, country-specific and optional
equipment that is offered in the model series is
described in this chapter. Therefore, equipment
is also described that is not avai ...
Deactivating HDC
Press the button again; the LED goes out. HDC
is automatically deactivated above approx.
37 mph/60 km/h. ...
