2017 VOLVO XC90 TWIN ENGINE HYBRID four wheel drive

INSTRUMENTS AND CONTROLS
* Option/accessory, for more information, see Introduction.103
Use the right-side steering wheel keypad to navigate inthe trip computer (generic illustration)
Open/close the app menu
Left/right arrow keys
Up/down arrow keys
Confirm
1.Press (1) to open the app menu in theinstrument panel.
The app menu cannot be opened if there isan a message in the instrument panel thathas not been confirmed. Press (4) to confirm.
2. The top four lines show readings from tripodometer TM. The following four lines showreadings from trip odometer TA. Scroll up/down in the list using (3).
3. Scroll to the selection buttons in the linesbelow TA and select the trip odometer to bedisplayed.
•Current fuel consumption
•Distance to empty
•Odometer
•Trip odometers TM, TA or none
•Tourist (alternative speedometer).
•Distance to discharged battery
Select or deselect an alternative using thecenter button (4). The change will be madeimmediately.

Resetting a trip odometer
Reset trip odometer TM by pressing and holdingthe RESET button the left-side steering wheellever. Trip odometer TA resets automatically if theignition is switched off for more than 4 hours.
Changing the unit of measure
Change the units of measure for driven distanceand fuel consumption in the center display's Top
view by selecting SettingsSystemUnitsand marking the desired unit.

NOTE
Changing these units of measure will alsochange the ones used in the Volvo navigationsystem*.

Related information
•Displaying trip statistics (p. 104)
•Trip computer (p. 101)

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CLIMATE
* Option/accessory, for more information, see Introduction.208
2. Activate/deactivate the respective defrosterfunctions when the engine is started byselecting/deselecting the boxes for AutoElectric Front Defroster and Auto ElectricRear Defroster.
The heating function will switch off automaticallywhen the window/mirror is sufficiently warm andthe ice/condensation has disappeared.

Related information
•Climate system controls (p. 199)
•Climate system controls in the center display(p. 199)
•Defrosting windows and mirrors (p. 206)
•Air conditioning (p. 209)
•Turning recirculation on and off (p. 205)
•Adjusting air distribution (p. 213)
•Setting the blower speed (p. 201)
•Automatic climate control (p. 198)
•Turning front seat ventilation* on and off(p. 211)
•Turning steering wheel heating* on and off(p. 208)
Turning steering wheel heating* onand off
The steering wheel can be heated electrically foradded comfort in cold weather.
Activating/deactivating steering wheel
heating
Buttons for heated steering wheel and seats in the cli-mate bar
1. Tap the driver side steering wheel and seatbutton in the center display's climate bar toopen the steering wheel and seat heatingcontrols.
If the vehicle is not equipped with theoptional heated or ventilated seats, the but-ton for steering wheel heating will be directlyaccessible in the climate bar.
2.Tap the steering wheel heating buttonrepeatedly to select one of four levels: Off,High, Middle or Low.
>The level changes and is displayed in thebutton.
Automatic steering wheel heating
The automatic function starts heating the steer-ing wheel automatically when the engine isstarted if the temperature is sufficiently cold. Thisfeature can be activated/deactivated.
1.Tap Settings in the center display's Topview.
2.Tap Climate.
3.Under Auto Steering Wheel HeatingLevel, select Off, Low, Middle or High toactivate/deactivate the automatic function.

Related information
•Climate system controls (p. 199)
•Climate system controls in the center display(p. 199)
•Steering wheel (p. 164)

CLIMATE
* Option/accessory, for more information, see Introduction.210
Turning seat heating* on and off
The seats can be heated for added comfort incold weather.

Activating/deactivating front seat
heating
Steering wheel and seat buttons in the climate bar
1. Tap the left or right side steering wheel andseat button in the center display's climatebar to open the steering wheel and seatheating controls.
If the vehicle is not equipped with theoptional heated steering wheel or ventilatedseats, the button for seat heating will bedirectly accessible in the climate bar.
2.Tap the seat heating button repeatedly toselect one of four levels: Off, High, Middleor Low.
>The level changes and is displayed in thebutton.

Activating/deactivating rear seat
heating
From the front seat *
Temperature buttons for Rear climate in Climate view
1.Tap Settings in the center display's Topview.
2.Tap Climate.
3.Under Auto Driver Seat Heating Level andAuto Passenger Seat Heating Level,select Off, Low, Middle or High to activate/deactivate and to select the desired level.
From the rear seat
With the 4-zone climate system*
Seat heating indicator and control on the climate panelon the rear side of the tunnel console
–Tap repeatedly on the left or right side seatheating buttons on the climate panel on therear side of the tunnel console to select oneof four levels: Off, High, Middle or Low.
>The level changes and is displayed on thescreen in the climate panel.

NOTE
Rear seat heating switches off automaticallyafter 15 minutes.

CLIMATE
}}
* Option/accessory, for more information, see Introduction.211

Automatically activating/deactivating
the seat heating function when the
engine is started
The seat heating* can be set to start automati-cally when the engine is started.
The automatic function starts heating the seatswhen the ambient temperature is sufficiently cold.
1.Tap Settings in the center display's Topview.
2.Tap Climate.
3.Under Auto Driver Seat Heating Level andAuto Passenger Seat Heating Level,select Off, Low, Middle or High to activate/deactivate the automatic function and selecta level for the driver's and passenger's seats.

Related information
•Climate system controls (p. 199)
•Climate system controls in the center display(p. 199)
•Rear climate system controls on the tunnelconsole (p. 201)
Turning front seat ventilation* onand off
Seat ventilation can be used e.g., to help removedampness from the seat occupant's clothing.
The ventilation system consists of fans in theseats and backrests that draw air through theseat upholstery. The cooling effect increases asthe air in the passenger compartment becomescooler. This feature can be activated when theengine is running and it monitors the seat's tem-perature, sunlight in the passenger compartmentand the ambient temperature.
Activating/deactivating front seat
ventilation
Steering wheel and seat buttons in the climate bar
1. Tap the left or right side steering wheel andseat button in the center display's climatebar to open the steering wheel and seat con-trols.
If the vehicle is not equipped with theoptional heated steering wheel/seats, thebutton for seat ventilation will be directlyaccessible in the climate bar.
2.Tap the seat ventilation button repeatedly toselect one of four levels: Off, High, Middleor Low.
>The level changes and is displayed in thebutton.

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STARTING AND DRIVING
422
When the hybrid battery's charge level is low, thegasoline engine will start more often to help con-serve electrical energy. Charge the battery withthe charging cable as soon as possible.

PURE
This mode activates the electric motor only withas low energy consumption as possible and thelowest possible carbon dioxide emissions.
Ground clearance will be lowered to help reducewind resistance and certain climate system func-tions will be reduced.
Pure mode is available when the hybrid battery issufficiently charged. If the level gets too low, thegasoline engine will start.
The gasoline engine will also start:
•If the vehicle's speed goes above approx.78 mph (125 km/h)
•If the driver wants more response than theelectric motor alone can provide
•If factors such as cold weather, etc., affectthe system or components
To restart the climate system functions that havebeen reduced in the mode, press the AUTO ordefroster buttons.
In order to return to full functionality for all of thesystems that may be affected by Pure mode,select another drive mode or adapt the climatesystem functions using the INDIVIDUAL mode.
OFF ROAD
This mode helps maximize the vehicle's capacityto traverse difficult terrain or poor roads.
In OFF ROAD, ground clearance is maximized,the steering is light, All Wheel Drive and HillDescent Control are activated and a compassand altimeter will be displayed in the instrumentpanel.
This drive mode can only be activated at lowspeeds (the permissible speed range will beshown on the speedometer). At higher speeds,OFF ROAD mode will be cancelled and AWD willbe activated.
This mode is not intended for normal streetdriving.

CAUTION
OFF ROAD drive mode may not be used ifthe vehicle is towing a trailer without an elec-trical connection. This could result in damageto the pneumatic suspension system's bel-lows.
Due to the increased ground clearance, if theOFF ROAD mode was selected when the enginewas switched off, it will also restart in this mode.

AWD
This mode offers improved traction using four-wheel drive and is intended primarily for low-speed driving on slippery surfaces. However, it
also helps increase directional stability at higherspeeds.
In this mode, both the electric motor and the gas-oline engine are used continuously, which resultsin higher fuel consumption.
POWER
Power mode is intended for sportier, more activedriving.
This mode maximizes the combined effects ofthe electric motor and the gasoline engine andprovides power to all four wheels. Response topressure on the accelerator pedal is more imme-diate and the transmission shifts up at higherspeeds. Steering response is also more immedi-ate, the suspension is stiffer and lower groundclearance reduces body roll when cornering.
In this mode, both the electric motor and the gas-oline engine are used continuously, which resultsin higher fuel consumption.

WHEELS AND TIRES
480
Tire sidewall designations
The following information can be found on atire's sidewall.
Federal law mandates that tire manufacturersplace standardized information on the sidewall ofall tires (see the illustration).
The vehicle has been certified with certain combi-nations of wheels and tires.
The following information is listed on the tiresidewall:
The tire designation:

NOTE
Please be aware that the following tire desig-nation is an example only and that this par-ticular tire may not be available on your vehi-cle.
1.215: the width of the tire (in millimeters)from sidewall edge to sidewall edge. Thelarger the number, the wider the tire.
2.65: The ratio of the tire's height to its widthin percent.
3.R: Radial tire (the designation RF and the
symbol indicate that the vehicle isequipped with optional self-supporting run
flat tires3.
4.15: The diameter of the wheel rim (ininches).
5.95: The tire's load index. In this example, aload index of 95 equals a maximum load of1521 lbs (690 kg).
6.H: The tire's speed rating, or the maximumspeed at which the tire is designed to bedriven for extended periods of time, carryinga permissible load for the vehicle, and withcorrect inflation pressure. For example, Hindicates a speed rating of 130 mph(210 km/h).
NOTE
The tire's load index and speed rating maynot appear on the sidewall because they arenot required by law.
7.M+S or M/S = Mud and Snow, AT = All Ter-rain, AS = All Season
8.U.S. DOT Tire Identification Number(TIN): This begins with the letters "DOT" andindicates that the tire meets all federalstandards. The next two numbers or lettersare the plant code where it was manufac-tured, the next two are the tire size code andthe last four numbers represent the weekand year the tire was built. For example,1510 means that the tire was manufacturedduring week 15 of 2010. The numbers inbetween are marketing codes used at themanufacturer's discretion. This informationhelps a tire manufacturer identify a tire forsafety recall purposes.
9.Tire Ply Composition and MaterialUsed: Indicates the number of plies indi-cates or the number of layers of rubber-coated fabric in the tire tread and sidewall.Tire manufacturers also must indicate the plymaterials in the tire and the sidewall, whichinclude steel, nylon, polyester, and others.
3Self-supporting run flat tires may not be available on all models

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WHEELS AND TIRES
492
the inflation pressure recommended by the vehi-cle manufacturer on the vehicle placard or tireinflation pressure label. (If your vehicle has tiresof a different size than the size indicated on thevehicle placard or tire inflation pressure label, youshould determine the proper tire inflation pres-sure for those tires.)
As an added safety feature, your vehicle hasbeen equipped with a tire pressure monitoringsystem (TPMS) that illuminates a low tire pres-sure telltale when one or more of your tires issignificantly under-inflated. Accordingly, when thelow tire pressure telltale illuminates, you shouldstop and check your tires as soon as possible,and inflate them to the proper pressure.
Driving on a significantly under-inflated tire cau-ses the tire to overheat and can lead to tire fail-ure. Under-inflation also reduces fuel efficiencyand tire tread life, and may affect the vehicle'shandling and stopping ability. Please note thatthe TPMS is not a substitute for proper tire main-tenance, and it is the driver's responsibility tomaintain correct tire pressure, even if under-infla-tion has not reached the level to trigger illumina-tion of the TPMS low tire pressure telltale.
Your vehicle has also been equipped with aTPMS malfunction indicator to indicate when thesystem is not operating properly. The TPMS mal-function indicator is combined with the low tirepressure telltale.
When the system detects a malfunction, the tell-tale will flash for approximately one minute andthen remain continuously illuminated. Thissequence will continue upon subsequent vehiclestart-ups as long as the malfunction exists. Whenthe malfunction indicator is illuminated, the sys-tem may not be able to detect or signal low tirepressure as intended.
TPMS malfunctions may occur for a variety ofreasons, including the installation of replacementor alternate tires or wheels on the vehicle thatprevent the TPMS from functioning properly.Always check the TPMS malfunction telltale afterreplacing one or more tires or wheels on yourvehicle to ensure that the replacement or alter-nate tires and wheels allow the TPMS to con-tinue to function properly.

Messages in the instrument panel
When the TPMS symbol illuminates, the followingtext messages may also be displayed:
•Tire pressure low
•Tire pressure system Temporarilyunavailable
•Tire pressure system Service required
If TPMS cannot determine which tire(s) have lowinflation pressure:
•All four tires will be shown as affected in thecenter display
After changing wheels, always calibrate the sys-tem to avoid false warnings.
TPMS does not replace the need for regular tireinspection and maintenance.
NOTE
If you change to tires with a different dimen-sion than the factory-installed ones, theTPMS system must be calibrated for thesetires.
TPMS cannot be turned off.

WARNING
Incorrect inflation pressure could lead to tirefailure, resulting in a loss of control of thevehicle.

Related information
•Checking tire inflation pressure (p. 493)
•Reinflating tires equipped with the TirePressure Monitoring System (TPMS)(p. 494)
•Ignition modes (p. 400)

WHEELS AND TIRES
493
Checking tire inflation pressure
The Tire Pressure Monitoring System (TPMS)makes it possible to view the current inflationpressure status of all four tires.

Checking inflation pressure
Open the Car status app inthe center display's Applicationview. Tap Status to see thecurrent inflation pressure sta-tus of all four tires.
The on-screen graphic displays the inflation pres-sure status.
Status view. The illustration is generic and may vary frommodel to model or after a software update
Color indications:
Green: tire pressure is above the threshold for alow inflation pressure warning.
Yellow: low tire pressure.
•One yellow wheel: the tire indicated is under-inflated.
•All wheels yellow: two or more tires areunder-inflated.
Stop safely and check/reinflate the tire(s) assoon as possible. Calibrate TPMS after reinflatingthe tire(s).
All wheels gray:
•Calibration is underway
•Inflation pressure status is not known
It might be necessary to drive at a speed of atleast 20 mph (30 km/h) for several minutes forthe system to become operational.
All wheels gray combined with the messageTire pressure system Temporarilyunavailable and the TPMS symbol in the
instrument panel () remains illuminatedafter flashing for 1 minute: the system is tem-porarily unavailable. It should become operationalagain shortly.
All wheels gray combined with the messageTire pressure system Service required andthe TPMS symbol in the instrument panel
() remains illuminated after flashing for1 minute: the system is not functioning correctly.Have it checked by a trained and qualified Volvoservice technician.
Related information
•Calibrating the Tire Pressure MonitoringSystem (TPMS) (p. 495)
•Reinflating tires equipped with the TirePressure Monitoring System (TPMS)(p. 494)
•Tire Pressure Monitoring System (TPMS)(p. 491)