Volvo S90 2019 Owner's Manual page 203

Activating and deactivating the air
quality sensor*
The air quality sensor is part of the fully auto-
mated Interior Air Quality System (IAQS).
The air quality sensor can be switched on or
off.
1.
Tap Settings in the Top view in the center
display.
2. Tap Climate .
3. Select Air Quality Sensor
deactivate the air quality sensor.
Related information
Interior Air Quality System* (p. 200)
•
Passenger compartment air filter
All air entering the passenger compartment
through the climate control system intake is
filtered.
Replacing the passenger
compartment filter
To maintain the high performance of the cli-
mate control system, the filter must be
replaced regularly. Follow Volvo's service
schedule for recommended replacement inter-
to activate/
vals. When driving in areas with a lot of smog,
dust, etc., the filter may need to be changed
more frequently.
NOTE
There are two types of passenger compart-
ment filters. Make sure that the correct fil-
ter is installed.
Related information
Air quality (p. 199)
•
Clean Zone* (p. 199)
•
Clean Zone Interior Package* (p. 200)
•
Interior Air Quality System* (p. 200)
•
CLIMATE CONTROL
Air distribution
The climate system distributes incoming air
through a number of vents in the passenger
compartment.
Automatic and manual air distribution
When the auto-climate feature is on, air distri-
bution is regulated automatically. Air distribu-
tion can also be controlled manually.
Adjustable air vents
Certain air vents in the vehicle are adjustable,
which means they can be opened/closed and
the direction of the air flow from the vent can
be adjusted.
Location of adjustable air vents in the passenger
compartment.
Four vents on the dashboard, two on the
rear side of the tunnel console and one on
each side of the pillars between the front
and rear doors.
* Option/accessory.
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