Mercedes-Benz 2009 C-Class Operator's Manual page 213

Control panels
Dual-zone automatic climate control
Function
Temperature control, driver's side
1
´ Climate control on/off
2
MAX COOL on/off (USA only)
3
z Adopting driver's side settings for all zones
(Canada only)
Recommendation/Notes
i Set the temperature to 72‡ (22†).
i Switches on the climate control system. Display
b comes on.
Controls in detail
Climate control system
( Y page 217)
( Y page 216)
( Y page 220)
211
Z