Mercedes-Benz SLK-Class 2009 Owners Manual - Manual (Page 191)

Climate control system
189
Function Recommendation/Notes
3 Air distribution control ( Y page 195)
4 Temperature control, passenger side i Set the temperature to 72‡ (22†). ( Y page 194)
5 ¯ Rear window defroster i At very low temperatures, rear window defroster
operation is delayed until the vehicle interior has
warmed up.
( Y page 198)
6 y Front defroster i Keep this setting selected only until the windshield or
the side windows are clear again.
( Y page 196)
7 9 AC cooling on/off i Switch on the air conditioning. The indicator lamp in
button 9 comes on.
( Y page 193)
9 Residual heat/ventilation i With the engine turned off, it is possible to continue
to heat or ventilate the interior.
( Y page 197)
8 , Air recirculation i Only use this function for a short time, e.g. in a tunnel.
Otherwise, the windows can fog up due to lack of fresh
air.
( Y page 197)
Controls in detail