Setting the side air vents

•► To open/close: turn thumbwheel 3 up or down.
Side window defroster vent 1 is never completely shut, even if side air vent 2 is shut.
See also:
Activation conditions
You can activate the HOLD function if:
Rthe vehicle is stationary.
Rthe engine is running.
Rthe driver's door is closed or if your seat belt is fastened.
Rthe electric parking brake is released.
...
Ride & Handling
In its V-8 E550 guise, the E-Class offers unrivaled ride quality, the sort
that even its $60,000 peers can't match. Absent the sedan's available Airmatic
adaptive air suspension, the E350 wagon ge ...
Adjusting the head restraint heightelectrically
► To adjust the head restraint height:
slide
the switch for head restraint adjustment up or down in the direction of
the arrow. ...
