Vauxhall ASTRA Owner's Manual page 167

162 Climate control
Ventilation
z For maximum ventilation in head area:
set air distribution switch to M and open
all vents
z Set the temperature to the desired
setting.
z Set the fan to the desired setting.
z For ventilation to foot well: Set air
distribution switch to K,
z For simultaneous ventilation to the head
area and the foot well: Set air
distribution switch to L.
Heating
The amount of heat is dependent on the
coolant temperature and is thus not fully
attained until the engine is warm.
For rapid warming of the passenger
compartment:
z Set air distribution switch to desired
position, preferably position J
– page 161.
z Turn the temperature switch clockwise as
far as it will go.
z Set the fan to speed 3.
z Open air vents
Vehicles with Quickheat 3 : depending on
the outside temperature and the engine
temperature the passenger compartment
is heated up more quickly using an
auxiliary electric heater.
The auxiliary electric heater switches itself
on automatically.
The comfort and general well-being of the
vehicle occupants are to a large extent
dependent on a suitable ventilation and
heating setting.
To achieve a stratification of temperature
with the pleasant effect of "cool head and
warm feet", turn the rotary switch for air
distribution to K or J, set temperature
rotary switch to any position (in the mid-
range with stratification of temperature).