Porsche 928 S 1986 Driver Manual page 38

Air vents
1 Air vents for windscreen
2 Air outlet grille for side windows
3 Air outlet grille for passenger compartment
4 Air vents for footwells
5 Air vent in glove box
34
Air vents for windscreen and footwells
The air vents for windscreen and footwells
have fixed outlet openings. The air flow is con-
trolled only by means of the blower switch.
Central and side jets
The air flow through the central and side jets
can be varied by pivoting the nozzle units and
by moving the outlet vanes.