Mercedes-Benz CLK-Class Owner's Manual page 166

Controlling air distribution
Slide the slider for left-hand centre air
vent 2 or right-hand centre air vent 3
to the left, right, up or down.
The airflow is directed accordingly.
i
For draught-free ventilation, move the slid-
ers for the rear vents upwards.
Controlling the airflow
Turn thumbwheel 1 upwards or down-
wards.
The airflow is increased or reduced.
Controls in detail
Thermatic (automatic air conditioning)
163