service VOLVO XC90 2015 Repair Manual

STARTING AND DRIVING
* Option/accessory, for more information, see Introduction.
332
WARNING
If both symbols illuminate at the same time and the brake level is below the MIN mark in
the reservoir or if a brake system- related message is shown in the information display: DO NOT DRIVE . Have the vehicle towed to a
trained and qualified Volvo service technician and have the brake system inspected.
Related information
• Brake functions (p. 332)
• Brake assist system (p. 333)
• Emergency brake lights (p. 334)
Brake functions
The vehicle's standard braking features are aug- mented by a number of auxiliary help functions.
In addition to the wheel brakes and the parking brake, the vehicle is equipped with several auto-matic brake assist functions. These systems helpthe driver by e.g., keeping the vehicle stationarywhen the brake pedal is not depressed (at a traf-fic light or intersection), when starting up a hill orwhen driving down a hill. These systems include: • Auto-hold brakes
• Hill Start Assist
• Braking assist after a collision
• Hill Descent Control
*
Related information
•Brakes (p. 330)
• Parking brake (p. 335)
• Hill Descent Control (HDC) (p. 334)
• Auto-hold brake function (p. 332)
Auto-hold brake function
With the Auto-hold brake function, the driver can release the brake pedal and the brakes willremain applied, for example, when the vehiclehas stopped at a traffic light or intersection.
When the vehicle is no longer moving forward, Auto-hold applies the brakes automatically, eitherusing the normal brakes or the parking brake.The brakes will be released when the acceleratorpedal is depressed. If the driver's door is opened or the engine is turned off, the parking brake will be applied auto-matically.
Auto-hold control
Auto-hold control and indicator light
Turn Auto-hold on or off by pressing the control in the tunnel console. The indicator light illumi-nates when the function is on.

STARTING AND DRIVING
338
Heavy load uphillA heavy load, such as a trailer, can cause the vehicle to roll backward when the parking brakeis released automatically on a steep incline. Tohelp avoid this:
1. Keep the electric parking brake controlpushed in.
2. While pressing the accelerator pedal to pull away, release the parking brake control only after the vehicle begins to move.
Parking brake settingsAutomatically setting the parking brake can beturned on or off in the center display's Top view. 1.Tap
Settings in Top view.
2. Tap
My CarElectric Parking Brake and
deselect Auto Activate Parking Brake.
Related information
• Parking brake (p. 335)
• Parking brake malfunctions (p. 338)
• Auto-hold brake function (p. 332)
Parking brake malfunctions
If it has not been possible to apply or release the parking brake after several attempts, consult atrained and authorized Volvo service technicianor retailer.
An audible signal will sound if the parking brake is applied when the vehicle is being driven. If thevehicle must be parked while the parking brake isnot functioning properly: • Put the gear selector in
P.
• If the vehicle is pointing
uphill, turn the front
wheels so that they point away from the curb.
• If the vehicle is pointing
downhill, turn the
front wheels so that they point toward the curb.
• Put the gear selector in
P.
Low battery charge levelIf the battery is discharged, the parking brake cannot be operated. Connect an auxiliary batteryto the vehicle.
Replacing brake padsThe rear brake pads have to be replaced by atrained and authorized Volvo service techniciandue to the design of the electric parking brake.
Symbols in the instrument panel
SymbolExplanation
A
B
If the symbol flashes, a parking brake fault has been detected.See the message in the instru-ment panel.
A
B
Fault in the brake system.
A
US models
B Canadian models
Related information
• Using the parking brake (p. 336)
• Using the parking brake (p. 336)
• Brake functions (p. 332)
• Jump starting (p. 350)

STARTING AND DRIVING
339
Before a long distance trip
It is always worthwhile to have your vehicle checked by a trained and qualified Volvo servicetechnician before driving long distances. Yourretailer will also be able to supply you with bulbs,fuses, spark plugs and wiper blades for your usein the event that problems occur.
As a minimum, the following items should be checked before any long trip:
• Check that engine runs smoothly and that fuel consumption and the oil level are normal.
• Check for fuel, oil, and fluid leakage.
• Have the transmission oil level checked.
• Check condition of drive belts.
• Check state of the battery's charge.
• Examine tires carefully (including the sparetire where applicable), and replace those thatare worn. Also, check tire inflation pressure.
• The brakes, front wheel alignment, and steer-ing gear should be checked by a trained andqualified Volvo service technician only.
• Check all lights, including high beams.
• Reflective warning triangles are legallyrequired in some states/provinces.
• Have a word with a trained and qualifiedVolvo service technician if you intend to drivein countries where it may be difficult toobtain the correct fuel. •
Consider your destination. If you will be driv-ing through an area where snow or ice arelikely to occur, consider using snow tires.
Driving economically
Better driving economy can be obtained by thinking ahead, avoiding rapid starts and stopsand adjusting the speed of your vehicle to imme-diate traffic conditions.
Economical driving conserves natural
resources
Observe the following rules: • Bring the engine to normal operating tem- perature as soon as possible by driving witha light foot on the accelerator pedal for thefirst few minutes of operation. A cold engineuses more fuel and is subject to increasedwear.
• Whenever possible, avoid using the vehiclefor driving short distances. This does notallow the engine to reach normal operatingtemperature.
• Drive carefully and avoid rapid accelerationand hard braking.
• Use the transmission's Drive (
D) position as
often as possible and avoid using kick-down.
• Using the engine's Eco function can helpimprove fuel economy.
• Do not exceed posted speed limits.
• Avoid carrying unnecessary items (extra load)in the vehicle.
• Maintain correct tire pressure. Check tirepressure regularly (when the tires are cold).

STARTING AND DRIVING
340•
Remove snow tires when threat of snow or ice has ended.
• Note that roof racks, ski racks, etc, increaseair resistance and also fuel consumption.
• At highway driving speeds, fuel consumptionwill be lower with the air conditioning on andthe windows closed than with the air condi-tioning off and the windows open.
• Using the onboard trip computer's fuel con-sumption modes can help you learn how todrive 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 others are checked at the standard maintenance inter-vals.
Handling and roadholding
• Vehicle load, tire design and inflation pres- sure all affect vehicle handling. Therefore,check that the tires are inflated to the rec-ommended pressure according to the vehicleload. Loads should be distributed so thatcapacity weight or maximum permissible axleloads are not exceeded.
• At the specified curb weight your vehicle hasa tendency to understeer, which means thatthe steering wheel has to be turned more than 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 compartment, the less the ten-dency to understeer.
Driving through standing water
The vehicle should be driven with extreme cau- tion if it is necessary to drive through standingwater.
The vehicle can be driven through water up to a depth of approximately 17.7 in. (45 cm) at walk-ing speed to help prevent water from enteringthe differential and the transmission. Thisreduces the oil's lubricating capacity and mayshorten the service life of these components.
• Take particular care when driving through flowing water.
• After driving through water, apply the brakesand check that they are functioning correctly.
• Clean the electrical connections for trailerwiring after driving in mud or water.
• When driving through water, maintain lowspeed and do not stop in the water.

STARTING AND DRIVING
346
WARNING
•Do not connect the jumper cable to any part of the fuel system or to any movingparts. Avoid touching hot manifolds.
• Batteries generate hydrogen gas, whichis flammable and explosive.
• Battery fluid contains sulfuric acid. Do notallow battery fluid to contact eyes, skin,fabrics or painted surfaces. If contactoccurs, flush the affected area immedi-ately with water. Obtain medical helpimmediately if eyes are affected.
• Never expose the battery to open flameor electric spark.
• Do not smoke near the battery.
• Failure to follow the instructions for jumpstarting can lead to injury.
Related information
• Towing eyelet (p. 343)
• Jump starting (p. 350)
• Parking brake (p. 335)
• Ignition modes (p. 355)
Fuel Volvo recommends the use of detergent gaso- line to control engine deposits.
Deposit control gasoline (detergent
additives)
Detergent gasoline is effective in keeping injec- tors and intake valves clean. Consistent use ofdeposit control gasolines will help ensure gooddrivability and fuel economy. If you are not surewhether the gasoline contains deposit controladditives, check with the service station operator.
NOTE
Volvo does not recommend the use of exter- nal fuel injector cleaning systems.
Unleaded fuelEach Volvo has a three-way catalytic converter and must use only unleaded gasoline. U.S. andCanadian regulations require that pumps deliver-ing unleaded gasoline be labeled "UNLEADED".Only these pumps have nozzles which fit yourvehicle's filler inlet. It is unlawful to dispense lea-ded fuel into a vehicle labeled "unleaded gaso-line only". Leaded gasoline damages the three-way catalytic converter and the heated oxygensensor system. Repeated use of leaded gasolinewill lessen the effectiveness of the emission con-trol system and could result in loss of emissionwarranty coverage. State and local vehicle inspection programs will make detection of mis-fueling easier, possibly resulting in emission testfailure for misfueled vehicles.
NOTE
Some U.S. and Canadian gasolines contain an octane enhancing additive called methyl-cyclopentadienyl manganese tricarbonyl(MMT). If such fuels are used, your EmissionControl System performance may be affected,and the Check Engine Light (malfunctionindicator light) located on your instrumentpanel may light. If this occurs, please returnyour vehicle 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 laws requirethat the service pump be marked indicating useof alcohols or ethers. However, there are areas inwhich the pumps are unmarked. If you are notsure whether there is alcohol or ethers in thegasoline you buy, check with the service stationoperator. To meet seasonal air quality standards,some areas require the use of "oxygenated" fuel. Volvo allows the use of the following "oxygen- ated" fuels; however, the octane ratings listedmust still be met.

STARTING AND DRIVING
348
Fuel FormulationsDo not use gasoline that contains lead as a knock inhibitor, and do not use lead additives.Besides damaging the exhaust emission controlsystems on your vehicle, lead has been stronglylinked to certain forms of cancer. Many fuels contain benzene as a solvent. Unburned benzene has been strongly linked tocertain forms of cancer. If you live in an areawhere you must fill your own gas tank, take pre-cautions. These may include: •standing upwind away from the filler nozzle while refueling
• refueling only at gas stations with vaporrecovery systems that fully seal the mouth ofthe filler neck during refueling
• wearing neoprene gloves while handling afuel filler nozzle.
Use of AdditivesWith the exception of gas line antifreeze during winter months, do not add solvents, thickeners, orother store-bought additives to your vehicle'sfuel, cooling, or lubricating systems. Overuse maydamage your engine, and some of these additivescontain organically volatile chemicals. Do notneedlessly expose yourself to these chemicals.
WARNING
Never carry a cell phone that is
switched on
while refueling your vehicle. If the phone rings, this may cause a spark that could ignite gaso-line fumes, resulting in fire and injury.
WARNING
Carbon monoxide is a poisonous, colorless, and odorless gas. It is present in all exhaustgases. If you ever smell exhaust fumes insidethe vehicle, make sure the passenger com-partment is ventilated, and immediately returnthe vehicle to a trained and qualified Volvoservice technician for correction.
Related information
• Fuel (p. 346)
Opening/closing the fuel filler door The fuel tank has a filling system that does not have a cover.
Opening/closing the fuel filler doorThe vehicle must be unlocked before the fuel filler door can be opened.
An arrow next to the fuel pumpsymbol in the instrument panelindicates the side of the vehiclewhere the fuel filler door islocated.
1. Open the fuel filler door by pressing lightlyon its rear edge.
2. After refueling, close the fuel filler door by pressing it closed until it clicks into place.
Refueling from a service station pump

INFOTAINMENT
* Option/accessory, for more information, see Introduction.377
ceiling liner react to engine noise and the info- tainment system produces signals (white noise)to counteract this.
Microphone in the ceiling liner. The number and position vary, depending on the vehicle
NOTE
Avoid covering or obstructing the noise sup- pression speakers because doing so couldresult in a rumbling noise.
Related information
•
Media sound settings (p. 398)
• Voice control settings (p. 125)
• Phone settings (p. 392)
Radio Your vehicle's radio offers AM and FM with HD Radio
™ Technology and SiriusXM ®
Satellite
radio *.
The radio can be controlled using the right-side steeringwheel keypad, the center dis-play or by using voice com-mands.
Related information
• Changing and searching for radio stations (p. 378)
• Radio settings (p. 377)
• SiriusXM ®
Satellite radio * (p. 383)
• HD Radio
™reception (p. 380)
• Changing and searching for radio stations(p. 378)
Radio settings
The following information lists the settings that can be made for the various wavebands.
Pull down the center display's Top view and select
SettingsMedia for the desired wave-
band. Tap to activate/deactivate.
AM/FM
•Show Radio Text: displays information
about program content, artists, etc.
•
Freeze Program Service Name: select to
stop excessive scrolling to freeze after 20 seconds.
• AM HD Radio: Enables HD Radio
™
Technology for AM audio quality comparableto analogue FM.
• FM HD Radio: - Enables HD Radio
™
Technology for audio comparable to CDquality. See the article "HD Radio" fordetailed information.
SiriusXM ® Satellite radioWith SiriusXM ® Satellite radio activated, pull
down the center display's Top view and tap
SiriusXM Settings to display a list of available
alternatives. See the article "SiriusXM Satellite radio settings" for detailed information.
Related information
• SiriusXM ®
Satellite radio * settings (p. 385)
• SiriusXM ®
Satellite radio * (p. 383)

INFOTAINMENT
* Option/accessory, for more information, see Introduction.383
NOTE
There may be a noticeable difference in sound quality when a change from analogueto digital or digital to analogue occurs, suchas:
• Volume increase or decrease
• Equalizer settings, i.e., Bass/ Midrange/ Treble cut or boost
• Time alignment (Digital program materialin extreme cases can be as much as 8seconds behind the analogue). This willnoticeable as a "stuttering" effect.
The above items are dependant on the broadcaster's equipment settings and donot indicate a fault in the vehicle's radioreceiver or antenna systems .
Related information
•HD Radio sub-channels (p. 382)
• HD Radio
™reception (p. 380)
SiriusXM ®
Satellite radio *
The SiriusXM ®
Satellite system broadcasts from
of a number of high elevation satellites in geo- synchronous orbit.
Listening to satellite radioThe digital signals from the satellites are line-of- sight, which means that physical obstructionssuch as bridges, tunnels, etc, may temporarilyinterfere with signal reception. Avoid any obstructions, such as metallic objects transported on roof racks or in a ski box, or otherantennas that may impede signals from the SiriusXM ®
satellites.
Selecting SiriusXM ®
Satellite radio mode1. From the center display's Home view, swipe
from right to left to come to App view.
2.Tap the SiriusXM ®
Satellite radio icon.
Home view with SiriusXM ®
Satellite radio activated
If there is no subscription activated, tap channel 1, where you will be prompted on the screen to phone SiriusXM ®
.
If a cell phone is paired and connected to the vehicle, you can also subscribe by:
1. From Home view, pull down the Settings menu.
2. Open the settings menu for SiriusXM ®
Satel-
lite radio.
3. Tap
Unsubscribed Services
4.
Tap the phone number to call SiriusXM ®
,
who will activate the subscription of your choice. This may take several minutes.
When the subscription has been activated, tap the SiriusXM ®
Satellite radio icon to start the

INFOTAINMENT
* Option/accessory, for more information, see Introduction.
386
Traffic JumpTap to display a list of cities from which you can choose to get traffic/weather information (or
Traffic jump off to deactivate the feature). Tap
to select a city (JUMP will be displayed on the
Home screen next to Library). Tap Back to
return to the list of settings or Close to return to
the Home screen. From the Home screen, tap
JUMP to activate the
function. When traffic/weather information is available from the selected city, the radio willautomatically tune to the channel providing theinformation. When the information/announce-ment is finished, the radio will automaticallyreturn to the channel that you were previously lis-tening to. During an announcement, tap
JUMP to interrupt
the message and return to the station that you were currently listening to.
Alert notificationsTap the box to activate/deactivate. When acti- vated, you will be notified if a song, artist, etc. thatyou have selected is playing. You will be asked ifyou want to listen.
Alert notifications soundOpt to receive an audible alert when one of your selected choices is being played.
iTunes tagging
Tap to display a menu with the options: iTunes
Tagging and List Of Tags. With this feature activated, songs can be tagged for later purchase from the iTunes store.
Game AlertsTap to display a list of sports. Tap a sport to display a list of teams and tap a box on the right side of the screen to select ateam as a favorite. An alert will then be providedwhen information about the team is being broad-cast. Tap
Confirm below the list to return to the list of
sports. Tap
Back to return to the list of settings orClose to return to the main screen.
Unsubscribed services
If you have a SiriusXM ®
Satellite radio subscrip-
tion, any channels not included in the subscrip- tion will be listed here. Call SiriusXM ™ to sub-
scribe. The phone number will be shown on the screen. If a cell phone is paired and connected tothe vehicle, tap the phone number to make thecall.
Skipped stationsTap to display a list of channels that you would like to skip (hide). Hide channels from the chan-nel list by tapping the boxes to the right of thescreen. Skipped (hidden) channels will not beshown in the channel list. However, a channelpreviously selected as a favorite will still be dis-played in the list of favorites, even it has beenadded to the skip list.
Skipped categoriesTap to display a list of categories. Tap a category to skip (hide) it. It will not be displayed in the listof categories.
Related information
• Using SiriusXM ®
Satellite radio radio *
(p. 384)
• SiriusXM ®
Satellite radio * (p. 383)

INFOTAINMENT
* Option/accessory, for more information, see Introduction.393
Connecting a Bluetooth®
device
Bluetooth ®
-enabled devices can be paired and
connected to the infotainment system to stream media and in some cases connect to the Inter-net.
Many cell phones and other devices currently on the market offer wireless Bluetooth ®
technology.
Consult your Volvo retailer or go to support.volvocars.com for any questions regar-ding a device's compatibility with the vehicle'sinfotainment system. The procedure for pairing and connecting a Bluetooth ®
-enabled device is the same as for a
cell phone. See the articles "Pairing a cell phone" and "Connecting/disconnecting a cell phone" fordetails.
Related information
• Pairing a cell phone (p. 387)
• Connecting/disconnecting a cell phone (p. 389)
Connecting a device via the AUX/USB socket
External audio sources such as an iPod ®
or mp3
player can be connected to the infotainment sys- tem via the AUX and USB sockets in the tunnelconsole.
AUX/USB sockets in the tunnel console
Media player
The media player can play audio from a CD *,
from external media devices connected to the USB/AUX sockets or it can stream audio froman external device connected to the infotainmentsystem through a Bluetooth connection. Video can also be viewed from devices con- nected to the USB socket. If the vehicle is connected to the Internet, it may also be possible to listen to web radio, audiobooks and to use various music services throughapps.