Volvo S 90 2017, Owner'S Manual

Page: 187 / 570

CLIMATE
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* Option/accessory. 185
Passenger compartment air filter
All air entering the passenger compartment
through the climate system air intake is filtered.
Filter replacement
The filter must be replaced according to the serv-
ice schedule for your vehicle. When driving in e.g.,
dusty or industrial areas, the filter may need to be
replaced more often. Consult your Volvo retailer.
Related information
•
Air quality (p. 184)
•
Clean Zone Interior Package (CZIP)
*
(p. 185)
•
Interior Air Quality System (IAQS)
*
(p. 185)
•
Volvo's service program (p. 492)
Clean Zone Interior Package
(CZIP)
*
The Clean Zone Interior Package includes a
number of features that help further reduce aller-
genic substances in the passenger compart-
ment.
CZIP includes the following:
•
An enhanced blower function that starts the
blower when the vehicle is unlocked with the
remote key to fill the passenger compart-
ment with fresh air. This function starts auto-
matically when required and shuts off auto-
matically after a short period or if one the
doors is opened. The time for which the
blower operates decreases gradually due to
reduced need until the vehicle is four years
old.
•
The Interior Air Quality System (IAQS).
Related information
•
Air quality (p. 184)
•
Interior Air Quality System (IAQS)
*
(p. 185)
Interior Air Quality System (IAQS)
*
The Interior Air Quality System uses a multifilter
and an air quality sensor to remove gases, parti-
cles and other contaminants from the air enter-
ing the passenger compartment.
The IAQS air quality sensor monitors increased
levels of contaminants in the outside air and if
contaminants are detected, the air intake closes
and the air inside the passenger compartment is
recirculated, i.e., no outside air enters the vehicle.
The filter also cleans recirculated passenger
compartment air.
NOTE
•
The air quality sensor should always be
engaged in order to obtain the best air in
the passenger compartment.
•
Recirculation is limited in cold weather to
avoid fogging.
•
If the insides of the windows start fog-
ging, disengage the air quality sensor.
Use the defroster function to increase
airflow to the front, side, and rear win-
dows.
Activating/deactivating IAQS
To change the setting for IAQS activation/deacti-
vation:
1. In the center display's Settings view, go to
Climate
.