Setting the airflow
X Turn the SmartKey to position 2 in the ignition lock.
► To increase: press the 
button.
► To reduce: press the 
button.
The airflow from the rear-compartment vents and the center vents is the same.
See also:
Winter operation
Please bear the following in mind
At the onset of winter, have your vehicle
winterproofed at a qualified specialist
workshop, e.g. at an authorized Mercedes-
Benz Center.
Observe the notes in the ...
Selecting, mounting and replacing
tires
R Only mount tires and wheels of the same
type and make.
Exception: it is permissible to install a different type or make in the event of
a flat tire. Observe the "MOExtended tires (tires wi ...
Adjusting the seats electrically
Make sure that the cup holder on the
center console is folded down before you
move the front-passenger seat forwards.
1 Head restraint height
2 Seat cushion angle
3 Seat height
4 Seat fore-and ...