Volvo S80 Owner's Manual page 122

NOTE
There are different types of cabin air filters.
Ensure that the correct type is installed.
Interior Air Quality System (IAQS)
A multifilter helps reduce gases and particles
in the incoming air, thereby reducing the lev-
els of odors and contaminants entering the
vehicle. The air quality sensor detects
increased levels of contaminants in the out-
side air. When the air quality sensor detects
contaminated outside air, the air intake
closes and the air inside the passenger com-
partment is recirculated, i.e. no outside air
enters the vehicle. The filter also cleans recir-
culated passenger compartment air.
NOTE
Contact your Volvo retailer for IAQS air filter
replacement intervals.
Menu settings
The default settings for three of the climate
system's functions can be changed in the
menu system, see page 117:
• Blower speed in automatic mode, see
page 124.
• Recirculation timer for passenger com-
partment air, see page 124.
• Automatic rear window defrosting, see
page 97.
The functions can also be returned to factory
settings in the menu system.
04 Comfort and driving pleasure
Air distribution
The incoming air is distributed from
20 different vents in the passenger compart-
ment.
Air distribution is fully automatic in AUTO
mode.
If desired, air distribution can be controlled
manually, see page 126.
Climate system
04
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