Saab 2001 9-3 - Manual (Page 81)

81 Instruments and controls
Defroster
Floor incl. rear side windows
Panel incl. rear center vent
As the winter comfort setting we recommend that the distribution
knob be turned two steps to the left from the Defroster position.
IB762
Settings for
various weather
conditions
Summer - sunny
Summer - cloudy
Winter - comfort
Winter - defroster
IB983
IB984
IB985