Volvo XC90 Owner's Manual page 67

Climate control
Electronic Climate Control, ECC
O
N
NO
1. AC – ON/OFF
2. Recirculation/Multifilter with sensor
3. Recirculation
4. AUTO
5. Air distribution
6. Passenger compartment temperature
sensor
7. Defroster, windscreen and side
windows
8. Rear window and door mirror defroster
9. Heated front seats
10. Temperature, right-hand side
11. Temperature, left-hand side
12. Fan
13. Fan, rear passenger compartment
(option in cars seating seven)
SS
P Q
1. AC – ON/OFF
The air conditioning system is controlled
automatically by the system when the ON
LED is lit. This way, incoming air is cooled
and dehumidified sufficiently. When AC OFF
is selected and the OFF LED lights, the air
conditioning system is disconnected; other
functions are still controlled automatically.
The air conditioning system operates down to
approximately 0 °C.
When you select Defroster, the air condi-
tioning system is controlled so that air is
maximally dehumidified.
R S T
U
V
NM
NP
NN
2. Air quality system (option in
certain markets)
Certain cars are equipped with a "Multifilter"
and air quality sensor. The Multifilter
separates gases and particles, thus reducing
the volume of odours and pollutants entering
the car. The air quality sensor detects
increased levels of contaminants in the
outside air. When the air quality sensor
detects contaminated outside air, the air
intake is closed and the air in the
compartment is recirculated. The Multifilter
also cleans the air recirculating in the
compartment.
When the air quality sensor is active, the
green AUT LED lights in .