Volvo XC90 Owner's Manual page 86

ment is recirculated. The Multifilter also cleans
the air recirculating in the passenger compart-
ment.
A green light (AUT) illuminates
in the button when the air qual-
ity sensor is active.
MAN AUT
Operation:
Press AUTO to activate the air quality sensor
(normal setting).
Or:
Select one of the following three functions
by repeatedly pressing
•
The lamp for MAN illuminates. Recircula-
tion is now activated.
•
No lamp illuminates. Recirculation is not
activated unless needed to cool in a warm
climate.
•
The lamp for AUT illuminates. Recircula-
tion is now activated.
Keep the following in mind:
•
Make it a rule to have the air quality sensor
activated at all times.
•
Recirculation is limited in cold weather to
avoid misting.
•
If misting occurs, you should deactivate
the air quality sensor.
•
If misting occurs, you can use the defroster
functions for the windscreen, side win-
dows and rear window.
•
Follow the Volvo service programme for
the recommended replacement interval of
the Multifilter. If the car is used in environ-
ments where more contaminants are pres-
ent, it may be necessary to change the
Multifilter more often.
3. Recirculation
Recirculation can be used to shut out bad air,
exhaust, etc. from the passenger compart-
ment. The air in the passenger compartment is
recirculated, i.e. no outside air is taken into the
.
car when this function is activated.
If you allow the air in the car to recirculate, there
is a risk of icing and misting, especially in win-
ter.
The timer function (cars with Multifilter and air
quality sensor have no timer function) mini-
mises the risk for ice, misting and bad air.
Activate the function as follows:
1. Press
lamp flashes for 5 seconds. The air recir-
culates in the car for 3 – 12 minutes
depending on the outside temperature.
for more than 3 seconds. The
03 Climate control
Electronic Climate Control, ECC
2. The timer function is activated each time
you press .
To switch off the timer function:
Press again for more than 3 sec-
onds. The lamp illuminates for 5 seconds
to confirm your selection.
4. AUTO
The AUTO function automatically regulates cli-
mate control and maintains the selected tem-
perature. The automatic function controls
heating, air conditioning, air quality sensor, fan
speed, recirculation and air distribution. If you
select one or more manual functions, the other
functions continue to be controlled automati-
cally. All manual settings are switched off when
AUTO is switched on.
5. Air distribution
•
When the top button is depressed, air is
directed to the windows.
•
When the centre button is depressed, air is
directed to the head and body.
•
When the lower button is depressed, air is
directed to the legs and feet.
Press AUTO to return to automatic air distri-
bution.
03
85