Mercedes-Benz A Series Owner's Manual page 134

Overview of air-conditioning system functions
Heatmatic
Function
1
Sets the temperature
P Demists the windscreen
2
Ä Activates/deactivates air-
recirculation mode
Function
3
Sets the airflow
Switches the air conditioning on/
off
P Demists the windscreen
4 1 Switches the rear window
heating on/off
Air conditioning
Function
5
Sets the air distribution
P Demists the windscreen
Controls
Z
131