Setting the center air vents

Setting the center air vents
1 Center air vent, left
2 Center air vent, right
3 Center vent thumbwheel, right
4 Center vent thumbwheel, left
To open/close: turn
thumbwheels 3 and 4 up or down.
See also:
New dimensions in energy efficiency
The performance of the Mercedes-Benz M-Class engines becomes particularly
apparent when looking at the reduced energy requirements coupled with a marked
increase in power output per litre for the ...
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 ...
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 "Changing a wheel"
...
