Volvo 2002 V70 Operation And Care Manual page 33

Operation:
Press to activate the Air quality sensor (normal setting).
Or select one of three functions by pressing
1. Press : the LED AUT comes on. The Air quality sensor is now activated.
2. Press 3. Press
Keep the following in mind:
Make it a rule to have the Air quality sensor activated at all times.
Recirculation is limited in cold climates to avoid misting up.
If misting occurs, you should deactivate the Air quality sensor.
If the windows mist up, you can also use the windshield and side window defroster functions. See
The filter should be changed at the intervals listed in the Warranty and Service Records Information booklet.
However, if the car is used in a severely contaminated environment, it may be necessary to change the filter more
frequently.
pg. 48 Manual climate control with air conditioning, A/C
pg. 49 Manual climate control with air conditioning, A/C
A/C - ON/OFF
The air conditioning function is engaged by pressing ON and disengaged by pressing OFF. When you select Defroster
, the air conditioning is automatically engaged if the fan is not set to position 0.
.
: the LED MAN comes on. Recirculation is now activated.
page 45.