Mercedes-Benz M-Class 2012 Owners Manual - Manual (Page 137)

! Close the air vent if you do not wish to
cool the glove box or you have not switched
on cooling with air dehumidification.
Moisture-sensitive items stored in the
glove box could otherwise be damaged.
: Air vent thumbwheel
; Air vent
X To open: turn thumbwheel : counter-
clockwise.
X To close: turn thumbwheel : clockwise.
Setting the rear-compartment air
vents
Setting the center vents in the rear
compartment
Example: center vents in the rear compartment
with rear control panel
:
Rear-compartment air vent thumbwheel
; Rear-compartment air vent, right
= Rear control panel
? Rear-compartment air vent, left
X To open/close: turn thumbwheel : up or
down.
Setting the rear-compartment side air
vents
These rear-compartment side air vents are
only available if your vehicle has 3-zone
automatic climate control.
: B-pillar air vent
; Thumbwheel for B-pillar air vent
X
To open/close: turn thumbwheel ; to the
left or right.
Setting the air vents
135
Climate
control
Z