Setting the center vents in the rear compartment

  1. ear-compartment air vent thumbwheel
  2. ear-compartment air vent, right
  3. ear-compartment air vent, left

To open/close: turn thumbwheel 1 up or down.

    See also:

    Setting the glove box air vent
    When automatic climate control is activated, the glove box can be ventilated, for instance to cool its contents. The level of airflow depends on the airflow and air distribution settings. Clos ...

    The Inside
    The C-Class wears the three-pointed star, but closer scrutiny reveals areas of cost-cutting versus the $35,000 competition, let alone Mercedes' pricier cars. It's the sort of thing that requires a ...

    Maximum gradient-climbing capability
    If the load on the front axle is reduced when pulling away on a steep uphill slope, the front wheels have a tendency to spin. 4ETS recognizes this and brakes the wheels accordingly. The rear wh ...