sensor VOLVO XC70 2015 Owner´s Manual

04 Driver support
Park assist*
04
196* Option/accessory, for more information, see Introduction.
Cleaning the sensors
Location of the front sensors
Location of the rear sensors
The sensors must be cleaned regularly to ensure that they work properly. Clean them with water and a suitable car washing deter-gent. Ice and snow covering the sensors may cause incorrect warning signals.
NOTE
If the sensors are obstructed by e.g., dirt, snow, or ice, this could result in falsewarning signals from the park assist sys-tem.

04 Driver support
Rear Park Assist Camera (PAC)*
04
* Option/accessory, for more information, see Introduction.199
An area approx. 1 ft (30 cm) behind the vehicle
The line marking the unobstructed area behind the vehicle
The red line (1) frames an area approx. 1 ft(30 cm) behind the vehicle from the bumper. The yellow horizontal line (2) frames an area up to approx. 5 feet (1.5 m) behind thebumper. These lines also indicate the outermost limits that any object (door mirrors, corners of thebody, etc.) extends out from the vehicle, evenwhen it turns.
Vehicles equipped with Park Assist
Colored markers (one for each sensor) indicate distance If the vehicle is equipped with the optional Park Assist system (see page 193), the dis-tance to an object will be indicated moreexactly and colored markers in the displayindicate which of the sensor(s) has detectedthe object.
ColorDistance to object
Green2.5–5 ft (0.8–1.5 m)
Yellow1.3–2.5 ft (0.4–0.8 m)
Red0–1.3 ft (0–0.4 m)
SettingsTo change PAC settings:
1. Press
OK/MENU when a camera view is
displayed.
2. Turn OK/MENU to scroll to the desired
setting.
3. Press OK/MENU to make the setting and
exit the menu by pressing EXIT.
or
1. Press the CAM button on the center con-
sole.
2. Press OK/MENU .
3. Turn OK/MENU to scroll to the desired
setting. 4. Press
OK/MENU to make the setting and
exit the menu by pressing EXIT.
Summary
•Pressing
CAM will activate the camera
even if the gear selector is not in Reverse.
• If there are two cameras installed on the vehicle*, turn
TUNE or press CAM to tog-
gle between the cameras.
Limitations
Even if a fairly small section of the screen image appears to be obstructed, this maymean that a relatively large area behind thevehicle is hidden and objects there may notbe detected until they are very near the vehi-cle.
NOTE
Bicycle carriers or other accessories mounted on the tailgate may obstruct thecamera's field of view.
Keep in mind
• Keep the camera's lens free of dirt, ice and snow. Remove ice and snow care-fully to avoid scratching the lens.
• Clean the lens regularly with warm waterand a suitable car washing detergent.

05 Comfort and driving pleasure
Climate system
05
}}
* Option/accessory, for more information, see Introduction.215
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. See page389 for the amount of refrigerant in the A/Csystem. The system 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
216
your Warranty and Service Records Informa- tion booklet, or consult a trained and qualifiedVolvo service technician for these intervals.The filter should be replaced more often whendriving under dirty and dusty conditions. Thefilter cannot be cleaned and therefore shouldalways be replaced with a new one.
NOTE
There are different types of cabin air filters. Ensure that the correct type is installed.
Interior Air Quality System (IAQS)A multifilter helps reduce gases and particles in the incoming air, thereby reducing the lev-els of odors and contaminants entering thevehicle. The air quality sensor detectsincreased levels of contaminants in the out-side air. When the air quality sensor detectscontaminated outside air, the air intake closesand the air inside the passenger compart-ment is recirculated, i.e., no outside air entersthe vehicle. The filter also cleans recirculatedpassenger compartment air.
NOTE
Contact your Volvo retailer for IAQS air fil- ter replacement intervals.
Materials used in the cabinThe materials used in the cabin have been developed to help minimize the amount ofdust and make the cabin easier to keepclean. All floor mats can be easily removedfor cleaning. Use car cleaning products rec-ommended by Volvo. See also the informa-tion beginning on page 375.
Menu settingsThe default settings for four of the climatesystem's functions can be changed in themenu system.• Blower speed in automatic mode.
• Recirculation timer for passenger com- partment air.
• Automatic rear window defrosting.
• The optional Interior Air Quality System(IAQS).
The functions can also be returned to factory settings in the menu system. See page 209 for a description of the menu system.
Air distribution
G017699
The incoming air is distributed from a number of different vents in the passenger compart-ment. Air distribution is fully automatic in AUTO
mode.If desired, air distribution can be controlled manually, see page 224.

05 Comfort and driving pleasure
Climate system
05
220
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 224.
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.223
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.

07 During your trip
Refueling
07
288
Fuel requirements
Deposit control gasoline (detergentadditives)
Volvo recommends the use of detergent gas- oline to control engine deposits. Detergentgasoline is effective in keeping injectors andintake valves clean. Consistent use of depositcontrol gasolines will help ensure good driva-bility and fuel economy. If you are not surewhether the gasoline contains deposit controladditives, check with the service station oper-ator.
NOTE
Volvo does not recommend the use of external fuel injector cleaning systems.
Unleaded fuelEach Volvo has a three-way catalytic con- verter and must use only unleaded gasoline.U.S. and Canadian regulations require thatpumps delivering unleaded gasoline belabeled "UNLEADED". Only these pumpshave nozzles which fit your vehicle's fillerinlet. It is unlawful to dispense leaded fuelinto a vehicle labeled "unleaded gasolineonly". Leaded gasoline damages the three-way catalytic converter and the heated oxy-gen sensor system. Repeated use of leaded gasoline will lessen the effectiveness of theemission control system and could result inloss of emission warranty coverage. Stateand local vehicle inspection programs willmake detection of misfueling easier, possiblyresulting in emission test failure for misfueledvehicles.
NOTE
Some U.S. and Canadian gasolines con- tain an octane enhancing additive calledmethyl-cyclopentadienyl manganese tri-carbonyl (MMT). If such fuels are used,your Emission Control System perform-ance may be affected, and the CheckEngine Light (malfunction indicator light)located on your instrument panel maylight. If this occurs, please return yourvehicle to a trained and qualified Volvoservice technician for service.
Gasoline containing alcohol and ethers, "Oxygenated fuels"
Some fuel suppliers sell gasoline containing "oxygenates" which are usually alcohols orethers. In some areas, state or local lawsrequire that the service pump be marked indi- cating use of alcohols or ethers. However,there are areas in which the pumps areunmarked. If you are not sure whether there isalcohol or ethers in the gasoline you buy,check with the service station operator. Tomeet seasonal air quality standards, someareas require the use of "oxygenated" fuel. Volvo allows the use of the following "oxy- genated" fuels; however, the octane ratingslisted on page 289 must still be met.
Alcohol – EthanolFuels containing up to 10% ethanol by vol- ume may be used. Ethanol may also be refer-red to as Ethyl alcohol, or "Gasohol". Ethers – MTBE: Fuels containing up to 15% MTBE may be used.
MethanolDo not use gasolines containing methanol(methyl alcohol, wood alcohol). This practicecan result in vehicle performance deteriora-tion and can damage critical parts in the fuelsystem. Such damage may not be coveredunder the New Vehicle Limited Warranty.

07 During your trip
Refueling
07
292
help avoid malfunctions that could dam- age the three-way catalytic converter.
• Do not park your vehicle over combusti-ble materials, such as grass or leaves,which can come into contact with the hotexhaust system and cause such materialsto ignite under certain wind and weatherconditions.
• Excessive starter cranking (in excess ofone minute), or an intermittently firing orflooded engine can cause three-way cat-alytic converter or exhaust system over-heating.
• Remember that tampering or unauthor-ized modifications to the engine, theEngine Control Module, or the vehiclemay be illegal and can cause three-waycatalytic converter or exhaust systemoverheating. This includes: altering fuelinjection settings or components, alteringemission system components or locationor removing components, and/or repea-ted use of leaded fuel.
NOTE
Unleaded fuel is required for vehicles with three-way catalytic converters.
Heated oxygen sensorsThe heated oxygen sensors monitor the oxy- gen content of the exhaust gases. Readings are fed into a control module that continu-ously monitors engine functions and controlsfuel injection. The ratio of fuel to air into theengine is continuously adjusted for efficientcombustion to help reduce harmful emis-sions.

08 Wheels and tires
Tire Sealing System*
08
}}
* Option/accessory, for more information, see Introduction.329
12. Immediately drive the vehicle for approxi-
mately 2 miles (3 km) at a maximum speed of 50 mph (80 km/h) to distributethe sealing compound in the tire.
CAUTION
If your vehicle is equipped with the Tire Pressure Monitoring System (TPMS), theuse of the sealing compound may lead toincorrect tire pressure readings or in rarecases, damage to the tire pressure sensor.Use the tire sealing system to check andadjust the damaged tire's inflation pres-sure.
NOTE
•Safely stow the tire sealing system in a convenient place as it will soon beused again to check the tire’s inflationpressure.
• The empty bottle of sealing compoundcannot be removed from the bottleholder. Consult a trained and qualifiedVolvo service technician to have thebottle removed and properly disposedof.
WARNING
If heavy vibrations, unsteady steering behavior, or noises should occur whiledriving, reduce speed and park the vehiclein a safe place. Recheck the tire forbumps, cracks, or other visible damage,and recheck its inflation pressure. If thepressure is below 19 psi (1.3 bar), do notcontinue driving. Have the vehicle towedto a trained and qualified Volvo servicetechnician.
Stage 2: Checking inflation pressure1. Connect the tire sealing system as
described in stage 1.
2. Refer to the inflation pressure table in this chapter for the correct inflation pressure. If the tire needs to be inflated, start thetire sealing system’s compressor. If nec-essary, release air from the tire by turningthe air release knob counterclockwise.
CAUTION
The compressor should not be used for more than 10 minutes at a time to avoidoverheating.
WARNING
If you interrupt your trip for more than 1 hour, check the inflation pressure in thedamaged tire again before continuing.
Replacing the sealing compound container
The sealing compound container must be replaced if:
• the tire sealing system has been used to repair a tire
• the container’s expiration date haspassed (see the date on decal).
NOTE
• After use, the sealing compound bot- tle, the hose, and certain other systemcomponents must be replaced. Pleaseconsult your Volvo retailer for replace-ment parts.
• If the sealing compound bottle’s expi-ration date has passed, please take itto a Volvo retailer or a recycling stationthat can properly dispose of harmfulsubstances.

08 Wheels and tires
Tire Pressure Monitoring System (TPMS)
08
334
Introduction
NOTE
USA – FCC ID: KR5S122780002 This device complies with part 15 of the FCC rules. Operation is subject to the fol-lowing conditions: (1) This device may notcause harmful interference, and (2) thisdevice must accept any interferencereceived, including interference that maycause undesired operation.
The tire pressure monitoring system1
uses
sensors mounted in the tire valves to check inflation pressure levels. When the vehicle ismoving at a speed of approximately 20 mph(30 km/h) or faster, these sensors transmitinflation pressure data to a receiver located inthe vehicle. When low inflation pressure is detected or if a sensor is not functioning properly, TPMS will light up the tire pressure warning light (
)
(also referred to as a telltale) in the instrument panel and will display one of the following messages in the text window:
Tire pressure
low or
Tire needs air now.
NOTE
If a fault occurs in TPMS, the tire pressure warning light will flash for approximately 1 minute and
Tire press. syst Service
required will be displayed.
Each tire, including the spare (if provided), should be checked monthly when cold andinflated to the inflation pressure recom-mended by the vehicle manufacturer on thevehicle placard or tire inflation pressure label.(If your vehicle has tires of a different sizethan the size indicated on the vehicle placardor tire inflation pressure label, you shoulddetermine the proper tire inflation pressure forthose tires.) As an added safety feature, your vehicle has been equipped with a tire pressure monitor-ing system (TPMS) that illuminates a low tirepressure telltale when one or more of yourtires is significantly under-inflated. Accord-ingly, when the low tire pressure telltale illu-minates, you should stop and check yourtires as soon as possible, and inflate them tothe proper pressure. Driving on a significantlyunder-inflated tire causes the tire to overheatand can lead to tire failure. Under-inflationalso reduces fuel efficiency and tire tread life, and may affect the vehicle's handling andstopping ability. Please note that the TPMS is not a substitute for proper tire maintenance, and it is the driv-er's responsibility to maintain correct tirepressure, even if under-inflation has notreached the level to trigger illumination of theTPMS low tire pressure telltale. Your vehicle has also been equipped with a TPMS malfunction indicator to indicate whenthe system is not operating properly. TheTPMS malfunction indicator is combined withthe low tire pressure telltale. When the sys-tem detects a malfunction, the telltale willflash for approximately one minute and thenremain continuously illuminated. Thissequence will continue upon subsequentvehicle start-ups as long as the malfunctionexists. When the malfunction indicator is illu-minated, the system may not be able todetect or signal low tire pressure as intended.TPMS malfunctions may occur for a variety ofreasons, including the installation of replace-ment or alternate tires or wheels on the vehi-cle that prevent the TPMS from functioningproperly. Always check the TPMS malfunc-tion telltale after replacing one or more tiresor wheels on your vehicle to ensure that thereplacement or alternate tires and wheels
1
Not available in all markets or in all models.