Mercedes-Benz C-Class 2009 Owners Manual - Manual (Page 213)

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