Vauxhall ASTRA Owner's Manual page 174

Temperature preset
The left rotary knob can be used to set
temperatures between 16 °C and 28 °C.
For reasons of comfort, temperature can
only be changed in small increments.
For vehicles with Quickheat 3, electrical
heating warms up the passenger's
compartment more quickly.
If a temperature below 16 °C is set,
Lo appears in the display: the system runs
constantly at maximum cooling power. The
temperature is not regulated.
If a temperature above 28 °C is set,
Hi appears in the display: the system runs
constantly at maximum heating power.
The temperature is not regulated.
Temperature settings are stored when the
ignition is switched off.
Climate
Air distribut.
AC
Autom. blower
Auto. recirc
Picture no: 17161t.tif
Manual settings
Under certain circumstances (e.g. iced or
misted windows), the functions of the
system can be modified manually.
System settings can be changed via the
centre knob, the buttons and the menus
depicted on the display.
Press the centre knob to call up the menu.
The menu for manual system settings
appears in the display.
Climate control
Air distribut.
Picture no: 17162t.tif
Individual menu items are marked by
turning the centre knob and selected by
pressing it. Selecting certain menus by
pressing the knob will open a submenu 3.
To exit a menu, turn the centre knob left or
right to Return or Main and select.
Manual settings are stored when the
ignition is switched off.
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