Volvo XC90: Climate control / CleanZone
(Option/accessory)
The CleanZone function monitors the conditions affecting good air quality
in the passenger compartment and indicates whether they are fulfilled or not.

The indicator is shown in the center
display's Climate view.
The indicator is shown in the climate
bar when Climate view is not open.
If the conditions are not met, the text Clean Zone will be shown in white.
When all the conditions are met, the text will change to blue.
The following conditions must be met:
- All doors and tailgate are closed.
- All side windows and panoramic roof* are closed.
- The Interior Air Quality System* is activated.
- The blower is activated.
- Air recirculation is deactivated.
NOTE
CleanZone does not indicate that the air quality is good, but only that
the conditions for good air quality have been met.
* Option/accessory.
(Option/accessory)
The materials used in the passenger compartment and air filtering system have
been selected to ensure a high level of air quality in the passenger compartment...
(Option/accessory)
Clean Zone Interior Package (CZIP) is a series of modifications that filters
even more allergy and asthma-inducing substances and other pollutants from the passenger
compartment...
Other information:
Towing capacity and tongue weight are shown in the table.
CAUTION
The maximum trailer weights listed are only applicable for altitudes up
to 3280 ft (1,000 m) above sea level. With increasing altitude the engine power
and therefore the car's climbing ability are impaired because of the reduced air
density, so the maximum trailer weight has to be reduced accordingly...
The Electronic Stability Control (ESC1) function helps the driver
avoid skidding and improves the vehicle's directional stability.
This symbol will be displayed in
the instrument panel when the system is intervening.
When the system has intervened to apply the brakes, a pulsing sound may be heard
and the vehicle may accelerate more slowly than expected when the accelerator pedal
is depressed...