2014 VOLVO XC70 air conditioning

Introduction
Environment
12
Volvo and the environment
Volvo is committed to the well being of its customers. As a natural part of this commit-ment, we care about the environment inwhich we all live. Caring for the environmentmeans an everyday involvement in reducingour environmental impact. Volvo's environ-mental activities are based on a holistic view,which means we consider the overall environ-mental impact of a product throughout itscomplete life cycle. In this context, design,production, product use, and recycling are allimportant considerations. In production,Volvo has partly or completely phased outseveral chemicals including CFCs, lead chro-mates, asbestos, and cadmium; and reducedthe number of chemicals used in ourplants 50% since 1991. Volvo was the first in the world to introduce into production a three-way catalytic con-verter with a Lambda sond, now called theheated oxygen sensor, in 1976. The currentversion of this highly efficient system reducesemissions of harmful substances (CO, HC,NOx) from the exhaust pipe by approximately95 – 99% and the search to eliminate theremaining emissions continues. Volvo is theonly automobile manufacturer to offer CFC-free retrofit kits for the air conditioning systemof all models as far back as the 1975model 240. Advanced electronic engine con-trols and cleaner fuels are bringing us closerto our goal. In addition to continuous environ-mental refinement of conventional gasoline-powered internal combustion engines, Volvois actively looking at advanced technologyalternative-fuel vehicles. When you drive a Volvo, you become our partner in the work to lessen the car's impacton the environment. To reduce your vehicle'senvironmental impact, you can: •
Maintain proper air pressure in your tires. Tests have shown decreased fuel econ-omy with improperly inflated tires.
• Follow the recommended maintenanceschedule in your Warranty and ServiceRecords Information booklet.
• Drive at a constant speed whenever pos-sible.
• See a trained and qualified Volvo servicetechnician as soon as possible forinspection if the check engine (malfunc-tion indicator) light illuminates, or stayson after the vehicle has started.
• Properly dispose of any vehicle-relatedwaste such as used motor oil, used bat-teries, brake pads, etc.
• When cleaning your vehicle, please usegenuine Volvo car care products. AllVolvo car care products are formulated tobe environmentally friendly.
FSC®
The FSC ®
(Forest Stewardship Council ®
)
symbol indicates that the wood pulp used in this publication comes from FSC ®
certified
forests and other responsible sources.

05 Comfort and driving pleasure
Climate system
05
* Option/accessory, for more information, see Introduction.205
Introduction
Air conditioningThe vehicle is equipped with Electronic Cli- mate Control (ECC). The climate control sys-tem cools, heats or dehumidifies the air in thepassenger compartment.
NOTE
• The air conditioning can be switched off, but to ensure the best possible cli-mate comfort in the passenger com-partment and to prevent the windowsfrom misting, it should always be on.
• In warm weather, a small amount ofwater may accumulate under the carwhen it has been parked. This water iscondensation from the A/C systemand is normal.
Sensor location
•
The sunlight sensor is located on the top side of the dashboard.
NOTE
The sunlight sensor monitors which side of the car that is most exposed to sunlight.This can mean that the temperature maydiffer between the right and left-side airvents, even if the temperatures set for bothsides of the passenger compartment arethe same.
•The temperature sensor for the passen- ger compartment is located below the cli-mate control panel.
• The outside (ambient) temperature sensoris located on the door mirror.
• The humidity sensor* is located in theinterior rearview mirror.
NOTE
Do not cover or block the sensors with clothing or other objects.
Side windows and moonroofTo ensure that the air conditioning works optimally, the side windows, and the optionalmoonroof should be closed.
Fog on the inside of the windowsThe defroster function should be used toremove fog or mist from the inside of the win-dows. Keeping the windows clean with acommercially available window washing spray will also help prevent fogging or mist-ing.
Temporary shut-off of the air
conditioning
The air conditioning is momentarily disen-gaged during full acceleration or when drivinguphill with a trailer. This may result in a tem-porary increase in cabin temperature.
Ice and snowAlways keep the air intake grille at the base ofthe windshield free of snow.
Climate system maintenanceSpecial tools and equipment are required tomaintain and carry out repairs on the climatesystem. Work of this type should only bedone by a trained and qualified Volvo servicetechnician.
RefrigerantVolvo cares about the environment. The airconditioning system in your car contains aCFC-free refrigerant – R134a. This substancewill not deplete the ozone layer. The air con-ditioning system contains 1.76 lbs (800 g) ofR134a. The systems uses PAG oil.
Passenger compartment filterReplace the cabin air filter with a new one atthe recommended intervals. Please refer to

05 Comfort and driving pleasure
Climate system
05
210
Blower controlTurn the control clockwise to increase or counterclockwiseto decrease the blowerspeed. If AUTO is selected,
blower speed will be regula-ted automatically and thiswill override manual adjust-
ment.
NOTE
If the blower is turned off completely, the air conditioning is disengaged, which mayresult in fogging on the windows.
Air distribution
Manual air distribution—defroster
Manual air distribution—dashboard air vents
Manual air distribution—floor
The figure consists of three buttons. When a button is pressed, the corresponding figurewill appear in the display with an arrow indi-cating which manual air flow has beenselected (see the following illustration). Seealso the air distribution chart on page 213.
Air distribution is shown in the center console display
AutoThe function automatically regulates cooling, heating,blower speed, recirculation,and air distribution to main-tain the chosen temperature.If you select one or moremanual functions, the other
functions continue to be controlled automati-cally. The air quality sensor is engaged and allmanual settings are switched off when AUTO
is pressed. The display shows
AUTO
CLIMATE.

05 Comfort and driving pleasure
Climate system
05
* Option/accessory, for more information, see Introduction.211
Blower speed in automatic mode can be set under
Climate settingsAutomatic blower
adjustment
. Choose between Low, Normalor High.
NOTE
Selecting the lowest blower speed may increases the risk of fog forming on thewindows.
Temperature controlThe temperatures on the driver and passenger sidescan be set separately. Whenthe vehicle is started, themost recent setting isresumed.
NOTE
Heating or cooling cannot be speeded up by selecting a higher/lower temperaturethan the actual temperature required.
A/C – ON/OFFWhen the indicator light in the button is on, the air con-ditioning is controlled auto-matically. This cools/heatsand dehumidifies the incom-ing air. When the indicatorlight in the button is off, the
air conditioning is disengaged. Other func-tions are still controlled automatically. Whenmaximum defroster is selected, the air condi-tioning system is set for maximum blowerspeed and dehumidifies the cabin as quicklyas possible.Max. defroster and electrically heated windshield*
The selected settings are shown in the center console display
Electrical heating*
Max. defroster
Models without an electrically heated wind-
shield • Press the button once to start defrosting/de-icing the windshield and

05 Comfort and driving pleasure
Climate system
05
212* Option/accessory, for more information, see Introduction.
front side windows. The indicator light (2) in the defroster button illuminates whenthe function is active.
• Press the button twice to switch off thedefroster (the indicator light will switchoff).
Models with an electrically heated wind-
shield*
• If this feature is switched off, press thebutton once to start heating the wind- shield 3
. Symbol (1) will illuminate in the
center console display.
• Press the button twice to start both the defroster and the windshield heating.Symbols (1) and (2) will illuminate in thecenter console display.
• If these features are on, press the buttonto switch them off. The symbols will nolonger be displayed.NOTE
•Triangular areas at the far sides of the windshield are not heated electricallyand will take slightly longer todefrost/de-ice.
• The heated windshield may affect theperformance/range of e.g., transpond-ers used to automatically pay highwaytolls or other communication equip-ment.
The following occurs when the defroster/ windshield heating functions have been acti-vated: •
Blower speed increases automatically and the air conditioning will switch on (ifnot already on and if the passenger com-partment blower is not turned off) todehumidify the air in the passenger com-partment. Air conditioning can beswitched off by pressing the
AC button.
• Recirculation will not function whiledefrost is engaged.
The climate system will return to its previous settings when the defroster/windshield heat-ing function is switched off. See also page 111 for additional information.
Recirculation/air quality system
RecirculationThis function can be used to shut out exhaust fumes,smoke, etc., from the pas-senger compartment. The airin the passenger compart-ment is then recirculated,i.e., no air from outside the
car is taken into the car when this function isactivated. The indicator light in the button willilluminate when recirculation is selected. If the air in the car recirculates for too long, there is a risk of condensation forming on theinsides of the windows, especially in winter.
TimerThe timer function minimizes the risk of fog- ging, or stale air when the recirculation func-tion is selected by automatically switching offthe function after a certain length of time,depending on the ambient temperature. Acti-vate/deactivate the function under
Climate
settings
Recirculation timer. See page
199 for a description of the menu system.
NOTE
When Defroster is selected, recirculation is always deactivated.
3 If a "C" appears in the rear-view mirror when the button is pressed, the compass* has to be recalibrated, see page 113.

05 Comfort and driving pleasure
Climate system
05
* Option/accessory, for more information, see Introduction.213
Interior Air Quality System–IAQS*This system consists of a multifilter and an air quality sensor. The filter helps remove gasesand particles from the incoming air, therebyreducing the amounts of odors and contami-nants entering the vehicle. The air quality sen-sor detects increased levels of contaminantsin the outside air. When the air quality sensordetects contaminated outside air, the airintake closes and the air inside the passenger compartment is recirculated, i.e., no outsideair enters the vehicle. The filter also cleansrecirculated passenger compartment air.When the
AUTO button is depressed the air
quality sensor is always engaged. Activate or deactivate this function in
Climate
settings
Interior air quality system.
NOTE
• The air quality sensor should always be engaged in order to obtain the bestair in the passenger compartment.
• Recirculation is limited in cold weatherto avoid fogging.
• If the insides of the windows start fog-ging, disengage the air quality sensor.Use the defroster function to increaseairflow to the front, side, and rear win-dows.
Air distribution table
Air distributionUseAir distributionUse
Air to windows. Some air flows from the dashboard airvents. The air is not recircula-ted. Air conditioning is alwaysengaged.To remove de-fog/de- ice the front side win-dows and windshieldquickly.Air to the floor and windows. Some airflows from the dash-board air vents.To ensure comfortable conditions and good de-fogging in cold or humidweather.
Air to windshield and side win- dows. Some air flows from theair dashboard vents.In cold or humid weather (blowerspeed should bemoderate to high).Air to floor and from dashboard air vents.In sunny weather with cool outside tempera-tures.

07 During your trip
Driving recommendations
07
274
General information
Economical driving conserves natural
resources
Better driving economy may be obtained by thinking ahead, avoiding rapid starts andstops and adjusting the speed of your vehicleto immediate traffic conditions. Observe the following rules:
• Bring the engine to normal operating tem- perature as soon as possible by drivingwith a light foot on the accelerator pedalfor the first few minutes of operation. Acold engine uses more fuel and is subjectto increased wear.
• Whenever possible, avoid using the vehi-cle for driving short distances. This doesnot allow the engine to reach normaloperating temperature.
• Drive carefully and avoid rapid accelera-tion and hard braking.
• Use the transmission's Drive (
D) position
as often as possible and avoid using kick-down.
• Using the transmission's Sport mode 1
may increase fuel consumption some-what. Use the transmission's Drive ( D)
position as often as possible. See page 127 for additional information about Sportmode.
• Do not exceed posted speed limits.
• Avoid carrying unnecessary items (extraload) in the vehicle.
• Maintain correct tire pressure. Check tirepressure regularly (when tires are cold).
• Remove snow tires when threat of snowor ice has ended.
• Note that roof racks, ski racks, etc,increase air resistance and also fuel con-sumption.
• At highway driving speeds, fuel consump-tion will be lower with the air conditioningon and the windows closed than with theair conditioning off and the windowsopen.
• Using the onboard trip computer's fuelconsumption modes can help you learnhow to drive more economically.
Other factors that decrease gas mileage are: • Dirty air cleaner
• Dirty engine oil and clogged oil filter
• Dragging brakes
• Incorrect front end alignment Some of the above mentioned items and oth- ers are checked at the standard maintenanceintervals.WARNING
Driving with the tailgate open:
Driving
with the tailgate open could lead to poi- sonous exhaust gases entering the pas-senger compartment. If the tailgate mustbe kept open for any reason, proceed asfollows: • Close the windows
• Set the ventilation system control to air flow to floor, windshield and side win-dows and the blower control to itshighest setting.
Weight distribution affects handlingAt the specified curb weight your vehicle has a tendency to understeer, which means thatthe steering wheel has to be turned morethan might seem appropriate for the curva-ture of a bend. This ensures good stabilityand reduces the risk of rear wheel skid.Remember that these properties can alterwith the vehicle load. The heavier the load inthe cargo area, the less the tendency toundersteer.
1
Models with the T6 turbo engine only.

10 Specifications
Specifications
10
376
Extreme engine operationSAE 0W-30 oil meeting ACEA A5/B5 require- ments is recommended for driving in areaswith sustained low temperatures.
Oil volume
Engine modelVolume (incl. filter)
3.2 (6-cyl.)B6324S4/S57.18 US qts (6.8 liters)
3.0T (6 cyl.)B6304T47.18 US qts (6.8 liters)
Other fluids and lubricants
FluidSystemVolumeSpecification
Transmission oilAAutomatic (TF-80SC)7.4 US qts (7 liters)Transmission fluid AW-1
Coolant3.2 (6-cyl.)9.4 US qts. (8.9 liters)Coolant with corrosion inhibitor mixed with water (50/50 mix), see pack- aging.
3.0T9.4 US qts. (8.9 liters)
Air conditioningAll models1.7 lbs (770 g)Refrigerant: R134a (HFC134a), PAG oil
Brake fluid0.63 US qts (0.6 liters)DOT 4 boiling point >536 °F (>280 °C)
Power steering1.26 US qts (1.2 liters)Power steering fluid WSS M2C204-A2 or equivalent product.