Mercedes-Benz M-Class 2009 Owners Manual - Manual (Page 182)

Overview of climate control system functions and air vents
180
Overview of climate control system functions and air vents
Your vehicle is equipped with either of the following climate control systems:
Climate control 3-zone automatic climate control
USA only
Canada only
Rear automatic climate control
The climate control combines an automatic
heating and ventilation system with a cooling
system. You can adjust the automatic climate
control separately for the driver’s and
passenger side. The 3-zone automatic climate control
combines an automatic heating and
ventilation system with a cooling system. You
can adjust the 3-zone automatic climate
control separately for each zone in the
vehicle. The rear-automatic climate control allows
separate climate settings for the rear
compartment.
Controls in detail