2008 VOLVO V70 climate control

The function automatically regulates cooling, heating, blower speed, recirculation, and air distribution to maintain the
chosen temperature. If you select one or more manual functions, the other functions continue to be controlled
automatically. The air quality sensor is engaged and all manual settings are switched off when AUTO is pressed. The
display shows AUTO CLIMATE.
Blower speed in automatic mode can be set under Climate settings
Automatic blower adjust . Choose between Low,
Normal or High.
NOTE
Selecting the lowest blower speed may increases the risk of fog forming on the windows.
For a description of the menu system, see page 125
.
Temperature control
The temperatures on the driver and passenger sides can be set independently. When the vehicle is started, the most
recent setting is resumed.
NOTE
Heating or cooling cannot be speeded up by selecting a higher/lower temperature than the actual temperature
required.
A/C - ON/OFF
The air conditioning is controlled automatically by the system when the ON light is on. This cools/heats and
dehumidifies the incoming air. When the OFF light is on, the air conditioning is always disengaged. Other functions
are still controlled automatically. When defroster is selected, the air conditioning system is set for maximum blower
speed and dehumidification.
133 04 Comfort and driving pleasure
Climate system
Defroster
This function defrosts/deices the windshield and front side windows. The indicator light in the defroster button lights
when the function is active.
Blower speed increases automatically and the air conditioning will switch on (if not already on and if the passenger
compartment blower is not turned off) to dehumidify the air in the passenger compartment. Air conditioning can be
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switched off by pressing the AC button.
Recirculation will not function while defrost is engaged.
The climate system will return to its previous settings when the defroster function is switched off.
Recirculation/air quality system
Recirculation
This function can be used to shut out exhaust fumes, smoke, etc from the passenger compartment. The air in the
passenger compartment is then recirculated, i.e., no air from outside the car is taken into the car when this function is
activated. The indicator light in the button will illuminate when recirculation is selected.
If the air in the car recirculates for too long, there is a risk of condensation forming on the insides of the windows,
especially in winter.
Timer
The timer function minimizes the risk of fogging, or stale air when the recirculation function is selected by
automatically switching off the function after a certain length of time, depending on the ambient temperature.
Activate/deactivate the function under Climate control settings
Recirculation timer .
For a description of the menu system, see page 125
.
NOTE
When Defroster is selected, recirculation is always deactivated.
Interior Air Quality System -IAQS (option)
This system consists of a multifilter and an air quality sensor. The filter helps remove gases and particles from the
incoming air, thereby reducing the amounts of odors and contaminants entering the vehicle. 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 closes and the air inside the passenger compartment is recirculated, i.e., no outside air enters the
vehicle. The filter also cleans recirculated passenger compartment air. When the AUTO button is depressed the air
quality sensor is always engaged.
Activating the air quality sensor
Switch between the three functions by pressing the button repeatedly.
The left orange light comes on - the air quality sensor is disengaged.
The center green light comes on - recirculation not engaged, providing it is not required for cooling in hot weather.
The right orange light comes on - recirculation is engaged.
134 04 Comfort and driving pleasure
Climate system
NOTE
The air quality sensor should always be engaged in order to obtain the best air in the passenger compartment.
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Recirculation is limited in cold weather to avoid fogging.
If the insides of the windows start fogging, disengage the air quality sensor. Use the defroster function to increase
airflow to the front, side, and rear windows.
135 04 Comfort and driving pleasure
Climate system
Air distribution table
136 04 Comfort and driving pleasure
Audio system
Introduction
The audio system is available in two versions: High Performance and Premium Sound. The system version is shown in
the display when the audio system is switched on.
If the audio system is on when the ignition is switched off, it will come on automatically the next time the ignition is
put in mode I or higher. The audio system can be operated without a key in the ignition slot for 15 minutes at a time
by pressing the POWER button (the driver's door must be closed on vehicles with the optional keyless drive).
Some functions are controlled from the menu system in the center console. For more information on menus, see page
125.
Dolby Surround Pro Logic II and the symbol
are trademarks of Dolby Laboratories Licensing Corporation. The
Dolby Surround Pro Logic II System is manufactured under license from Dolby Laboratories Licensing Corporation.
Overview
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Quality grades can be found, where applicable, on the tire sidewall between the tread shoulder and maximum
section width. For example:
Treadwear 200 Traction AA Temperature A
TREADWEAR
The treadwear grade is a comparative rating based on the wear rate of the tire when tested under controlled conditions
on a specified government test course. For example, a tire graded 150 would wear one and one half (1 1/2) times as
well on the government course as a tire graded 100. The relative performance of tires depends upon the actual
conditions of their use, however, and many depart significantly from the norm due to variation in driving habits,
maintenance practices and differences in road characteristics and climate.
TRACTION
The traction grades, from highest to lowest, are AA, A, B, and C, as measured under controlled conditions on specified
government test surfaces of asphalt and concrete. A tire marked C may have poor traction performance. The traction
grade assigned to this tire is based on braking (straight-ahead) traction tests and is not a measure of cornering (turning)
traction.
WARNING
The traction grade assigned to this tire is based on braking (straight-ahead) traction tests and is not a measure of
cornering (turning) traction.
TEMPERATURE
The temperature grades are AA (the highest), A, B, and C, representing the tire's resistance to the generation of heat
and its ability to dissipate heat when tested under controlled conditions on a specified indoor laboratory test wheel.
Sustained high temperature can cause the material of the tire to degenerate and reduce tire life, and excessive
temperature can lead to sudden tire failure. The grade C corresponds to a minimum level of performance that all
passenger vehicle tires must meet under the Federal Motor Safety Standard No. 109. Grades B and A represent higher
levels of performance on the laboratory test wheel than the minimum required by law.
WARNING
The temperature grade for this tire is established for a tire that is properly inflated and not overloaded. Excessive
speed, under-inflation, or excessive loading, either separately or in combination, can cause heat buildup and tire
failure.
259 06 Maintenance and specifications
Wheels and tires
Snow chains, snow tires, studded tires
Snow chains
Snow chains can be used on your Volvo with the following restrictions:
Snow chains should be installed on front wheels only. Use only Volvo approved snow chains.
If accessory, aftermarket or "custom" tires and wheels are installed and are of a size different than the original tires
and wheels, chains in some cases CANNOT be used. Sufficient clearances between chains and brakes, suspension and
body components must be maintained.
Some strap -on type chains will interfere with brake components and therefore CANNOT be used.
All Wheel Drive models: Snow chains should only be installed on the front wheels. Only chains adapted for AWD
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hooks for securing loads205, 206
net210
steel grid208
Catalytic converter 200
CD player/changer140-141
Central locking system, introduction52
Chains259
Chassis system155
Check engine light75
Child restraint systems34-35
booster cushions41
convertible seats38- 40
infant seats36- 37
ISOFIX/LATCH anchors42
top tether anchors43
Child restraints, recalls and registration 44
Child safety31-33
booster cushions41
child restraint systems34- 35
convertible seats38- 40
infant seats36- 37
Child safety locks48
Climate system


air distribution 130
air distribution table135
air vents130
defroster133
Interior Air Quality System129
introduction128
passenger compartment filter129
refrigerant128
Clock, setting 79
Cold weather driving194
Collision warning system168, 170
Compass in rearview mirror151
Conserving electrical current193
Convertible seats38-40
Coolant226, 279
Cooling system, general information193
Courtesy lighting93-94
Crash mode30
Cruise control156-157
adaptive158- 161
Curb weight256
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Current, conserving193
D
Defroster133
Detachable key blade57-58
Dimensions


V70 272
XC70273
Direction indicators 93
Disconnecting the front passenger's airbag22-24
Distance Alert165
Dome lighting93-94
Door mirrors101
Driver Alert system173
Driver distraction warning7
Driving economically192
Driving in cold weather194
Driving through water193
E
ECC131-133
Economical driving192
Electric parking brake119
Electrically operated tailgate203
Electronic Climate Control131-133
air distribution table135
Interior Air Quality System133
ventilated seats131
Emergency brake lights 91
Emergency locking retractor33
Emergency starting111
Emergency towing216-217
Emission inspection readiness222
Engine


overheating 77
specifications275
starting110
starting with keyless drive110
Engine compartment overview 223
Engine oil


checking 224
low pressure warning light76
specifications276
volumes278
Environment 9
Eyelets for anchoring loads205
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