Mercedes-Benz 2009 GL450 Automobile User Manual


 
Overview of climate control system functions and air vents
201
Rear center console air vents
1
Left rear center air vent, adjustable
2
Right rear center air vent, adjustable
3
Rear climate control panel
When the front climate control panel is
switched on or off, the air supply through the
rear center air vents is also switched on or
off.
Air vents in the roof liner over the
second-row seats
Vehicles with 3-zone automatic climate control
only
1
Thumbwheel for air volume control
2
Air vent, adjustable
X
Opening/closing: Turn thumbwheels 1
upward or downward.
Air vents in the roof liner over the third-
row seats
Vehicles with 3-zone automatic climate control
only
1
Left air vent, adjustable
2
Right air vent, adjustable
3
Thumbwheel for air volume control for
adjustable right air vent
4
Thumbwheel for air volume control for
adjustable left air vent
X
Opening/closing: Turn thumbwheels 3
and 4 upward or downward.
Controls in detail
Z