Porsche carrera gt-2004 Manuel D’Utilisation

Page de 192
Controls, Instruments
93
- Continuous opening and closing
- Setting vent direction
Central and Side vents
Opening vents
f Rotate knurled wheel upward.
Opened vents can be identified by white lines 
on the knurled wheel.
Closing vents
f Rotate knurled wheel downward.
Changing air flow direction
f Swivel the vent fins in the desired direction.
Outside air or conditioned air can be delivered 
from all vents depending on the air-distribution 
setting.
Fresh-air intake
In order to ensure proper air intake:
f Keep the fresh-air intake between the wind-
shield and the front lid free from snow, ice and 
leaves.