Tire change VOLVO S90 2017 Owner´s Manual

INSTRUMENTS AND CONTROLS
* Option/accessory.
112
Changing system settings in Settings view
Settings view's main category
System contains
general settings and information, such as lan- guage, units of measure, etc.
The system settings under Driver Profile, Date
& Time, Keyboard Layouts, Voice Control,Software Updates, Factory reset andServices are described in their respective arti-
cles in the owner's manual.
Changing system languages1. Pull down the center display's Top view and
tap Settings.
2. Tap
SystemLanguage.
3. Select a new system language. Languages that can be used for voice commands are indicated by a voice control symbol.
> This change affects the language used inthe instrument panel, center display and the head-up display *.
Changing units of measure
Changing length and volume units
1. Pull down the center display's Top view and
tap Settings.
2. Tap
SystemUnitsUnits. 3. Select one of the following measurement
standards:
•
Metric: kilometers, liters and degrees Cel-
sius.
•
Imperial: miles, gallons and degrees Cel-
sius.
•
US: miles, gallons and degrees Fahren-
heit.
> This change affects the units of measure used in the instrument panel, center dis- play and the head-up display *
Changing tire inflation pressure units
1. Pull down the center display's Top view and
tap Settings.
2. Tap
SystemUnitsTire Pressure.
3. Select a unit of measure for tire pressure. > This changes the tire inflation pressureunits used in the
Car status app in the
center display.
Viewing storage information1. Pull down the center display's Top view and
tap Settings.
2. Tap
SystemStorage.
> Storage information for the vehicle's hard drive will be displayed, including total capacity, available capacity and theamount of storage space used by theapps that have been installed.
Viewing the VIN (Vehicle Identification Number)
1. Pull down the center display's Top view and
tap Settings.
2. Tap
SystemVehicle Identification
Number.
> The vehicle's VIN will be displayed.

STARTING AND DRIVING
* Option/accessory.
388
Leveling control * and suspension
Self-leveling and suspension functions are con- trolled automatically.
Self-leveling controlThis function keeps the rear section of the vehi- cle level regardless of the load being transportedand also remains active for a certain period afterthe vehicle has been parked.
Active chassis (Four-C)This function regulates the characteristics of theshock absorbers according to the selected drivemode and the vehicle's speed. The default set-ting is for optimal comfort and is regulated con-tinuously depending on factors such as road sur-face, acceleration, braking and cornering.
Suspension settings
Deactivating suspension and leveling control
In certain situations, this function has to be turned off, for example when lifting the vehicle ona jack to help avoid problems created by the dif-ference in levels in the pneumatic suspensionwhen the vehicle is raised. 1. Tap
Settings in the center display's Top
view.
2. Tap
My CarSuspension .
3. Select
Deactivate Suspension & Leveling
Control.
Changing the suspension control level 8
Models equipped with the Four-C active chassis system but without the drive mode control
*, sus-
pension control is adjusted from the center dis- play. 1. Tap
Settings in Top view.
2. Tap
My CarDrive ModeSuspension
Control and select the desired level.
TransportWhen transporting the vehicle on a ferry, train or a tow truck, it may only be secured (lashed)around the tires, not using any other chassiscomponents. Changes in the pneumatic suspen-sion may occur during transport that could nega-tively affect the lashing and result in damage.
Related information
• Drive modes
* (p. 374)
• Driving with a trailer (p. 366)
• Loading (p. 202)
8
Depending on the equipment installed in the vehicle'

INFOTAINMENT
437
NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THECOPYRIGHT HOLDER OR HOLDERSINCLUDED IN THIS NOTICE BE LIABLE FORANY CLAIM, OR ANY SPECIAL INDIRECT ORCONSEQUENTIAL DAMAGES, OR ANYDAMAGES WHATSOEVER RESULTING FROMLOSS OF USE, DATA OR PROFITS, WHETHERIN AN ACTION OF CONTRACT, NEGLIGENCEOR OTHER TORTIOUS ACTION, ARISING OUTOF OR IN CONNECTION WITH THE USE ORPERFORMANCE OF THE DATA FILES ORSOFTWARE. Except as contained in this notice, the name of a copyright holder shall not be used in advertisingor otherwise to promote the sale, use or otherdealings in these Data Files or Software withoutprior written authorization of the copyright holder.
Bluetooth
®
declaration of conformityUnited States FCC CAUTION Changes or modifications not expressly approved by the party responsible for compliance couldvoid the user's authority to operate the equip-ment. This transmitter must not be co-located oroperated in conjunction with any other antennaor transmitter. CanadaThis device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) thisdevice may not cause interference, and (2) thisdevice must accept any interference, includinginterference that may cause undesired operationof the device.
Terms, conditions and confidentiality
See terms and conditions for services and cus- tomer privacy policy at support.volvocars.com.
Terms & Conditions for ServicesVolvo offers the best possible services to make owning and operating a Volvo safe, convenient,comfortable and enjoyable. Volvo offers a widearray of services, ranging from emergency assis-tance to navigation and infotainment.
Customer privacy policyThis policy applies to the way in which customer-related and personal information are handled. Itspurpose is to provide our present, previous andfuture customers a general understanding of: • The circumstances under which we gather and process your personal information.
• The types of personal information gathered.
• The reasons for gathering your personalinformation.
• How we deal with your personal information.
This policy can be read in its entirety atsupport.volvocars.com.

WHEELS AND TIRES
448
CAUTION
•Snow chains should not be used on wheels larger than 18".
• Always follow the chain manufacturer'sinstallation instructions carefully. Installchains as tightly as possible andretighten periodically.
• Check local regulations regarding the useof snow chains before installing.
• Use single-sided snow chains only.
• Never exceed the chain manufacturer'sspecified maximum speed limit. (Underno circumstances should you exceed31 mph (50 km/h).
• Avoid bumps, holes or sharp turns whendriving with snow chains.
• The handling of the vehicle can beadversely affected when driving withchains. Avoid fast or sharp turns as wellas locked wheel braking.
Checking tire inflation pressure
Correct tire inflation pressure helps improve driv- ing stability, save fuel and increase the servicelife of the tires.
WARNING
• Under-inflation is the most common cause of tire failure and may result insevere tire cracking, tread separation, or"blow-out," with unexpected loss of vehi-cle control and increased risk of injury.
• Under-inflated tires reduce the load car-rying capacity of your vehicle.
Cold tiresInflation pressure should be checked when thetires are cold. The tires are considered to be cold when they have the same temperature as the sur-rounding (ambient) air. This temperature is normally reached after the vehicle has been parked for at least 3 hours. After driving a distance of approximately 1 mile (1.6 km), the tires are considered to be hot. If youhave to drive farther than this distance to pumpyour tire(s), check and record the tire pressurefirst and add the appropriate air pressure whenyou get to the pump. When weather temperature changes occur, tire inflation pressures also change. A 10-degree temperature drop causes a corresponding dropof 1 psi (7 kPa) in inflation pressure. Check yourtire pressures frequently and adjust them to theproper pressure, which can be found on the vehi-cle's tire information placard or certification label. If checking tire pressure when the tire is hot, never "bleed" or reduce air pressure. The tiresare hot from driving and it is normal for pressuresto increase above recommended cold pressures.A hot tire at or below recommended cold inflationpressure could be significantly under-inflated.
Recommended inflation pressures
Tire inflation placard
A tire inflation pressure placard is located on the driver's side B-pillar (the structural member at theside of the vehicle, at the rear of the driver's dooropening). This placard indicates the designation

WHEELS AND TIRES
449
of the factory-mounted tires on your vehicle, as well as load limits and inflation pressure.
NOTE
•
The placard shown indicates inflation pressure for the tires installed on thevehicle at the factory only.
• A certain amount of air seepage from thetires occurs naturally and tire pressurefluctuates with seasonal changes in tem-perature. Always check tire pressure reg-ularly.
• Use a tire gauge to check the tire inflation pressure, including the spare 4
, at least once
a month and before long trips. You are strongly urged to buy a reliable tire pressuregauge, as automatic service station gaugesmay be inaccurate.
• Use the recommended cold inflation pres-sure for optimum tire performance and wear.
• Under-inflation or over-inflation may causeuneven treadwear patterns.
Checking tire pressure1. Remove the cap from the valve on one tire,
then firmly press the tire gauge onto thevalve. 2. Add air to reach the recommended air pres-
sure.
3. Replace the valve cap.
CAUTION
• After inflating the tires, always reinstall the valve cap to help avoid damage to thevalve from dirt, gravel, etc.
• Use plastic valve caps only. Metal capscould corrode and become difficult toremove.
4. Visually inspect the tires to make sure there
are no nails or other objects embedded that could puncture the tire and cause an air leak.
5. Check the sidewalls to make sure there are no gouges, cuts, bulges or other irregulari-ties.
6. Repeat this procedure for each tire, including the spare.
NOTE
• If you overfill the tire, release air by push- ing on the metal stem in the center of thevalve. Then recheck the pressure withyour tire gauge.
• Some spare tires require higher inflationpressure than the other tires. Consult thetire inflation pressure table or the inflationpressure placard.
4
Not available in all models.

WHEELS AND TIRES
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* Option/accessory.453
Removing a wheel
Wheel changes should always be carried out correctly.
1. Turn on the hazard warning flashers if the wheel change has to be done near passing traffic.
2. Apply the parking brake and put the gear selector in P.
CAUTION
Models with suspension and level con- trol *:
Turn this function off before raising the vehi- cle. To do so, go to
SettingsVehicleDeactivate Suspension & Leveling Controlin the center display's Top view.
WARNING
• The jack must correctly engage the jack attachment.
• Be sure the jack is on a firm, level, non-slippery surface.
• Never allow any part of your body to beextended under a vehicle supported by ajack.
• Use the jack intended for the vehicle whenchanging a tire. For any other job, usestands to support the vehicle.
• Apply the parking brake and put the gear selector in the Park (
P) position.
• Block the wheels standing on the ground, use rigid wooden blocks or large stones.
• The jack should be kept well-greased andclean, and should not be damaged.
• No objects should be placed between thebase of jack and the ground, or betweenthe jack and the attachment bar on thevehicle.
NOTE
The jack provided with your vehicle is intended to be used only in temporary situa-tions such as changing wheels in the event ofa flat tire. Only the jack that came with yourparticular model should be used to lift thevehicle. If the vehicle needs to be lifted morefrequently or for a prolonged period, using agarage jack or hoist is recommended. Alwaysfollow this device

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WHEELS AND TIRES
4545.
Lug wrench and towing eyelet
Screw the towing eyelet into the lug wrench as shown in the illustration.
CAUTION
The towing eyelet must be screwed into the lug wrench as far as possible.
6. With the vehicle still on the ground, use the
lug wrench/towing eyelet to loosen the wheel bolts ½ – 1 turn by exerting downward(counterclockwise) pressure. 7. When hoisting the vehicle, it is essential that
the jack (or garage lift arms) are positionedcorrectly on the underside of the vehicle.There are two jack attachment points oneach side of the vehicle and there is a groovein the plastic cover at each attachment point.Position the jack under the attachment pointto be used on a level, firm, non-slippery sur-face and crank it up until it is correctlyaligned and seated in the attachment point.The pin on the jack's head must be posi-tioned in the hole in the attachment point.
8. Raise the vehicle until the wheel to bechanged is lifted off the ground. Remove the wheel bolts.
Related information
• Wheel bolts (p. 452)
• Installing a wheel (p. 454)
• Jack (p. 450)
Installing a wheel
It is important to install wheels properly.
1. Clean the contact surfaces on the wheel and hub.
2. Lift the wheel and place it on the hub.
3. Install the wheel bolts and tighten hand-tight. Using the lug wrench, tighten crosswise until all bolts are snug.
4. Lower the vehicle to the ground and alter- nately tighten the bolts crosswise to103 ft. lbs. (140 Nm).
5. Press the plastic covers onto the wheel bolts.

WHEELS AND TIRES
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455
CAUTION
•After inflating the tires, always reinstall the valve cap to help avoid damage to thevalve from dirt, gravel, etc.
• Use plastic valve caps only. Metal capscould corrode and become difficult toremove.
Related information
• Wheel bolts (p. 452)
• Jack (p. 450)
Tire Pressure Monitoring System (TPMS) TPMS provides a warning if inflation pressure in one or more tires is too low. It also uses a sym-bol (called a telltale) that will flash for60 seconds and then glow steadily if there is asystem malfunction.
TPMS uses the rotational speed of the tires in combination with signal analysis of the ABS sen-sor signals to determine if they are properly infla-ted. When a tire is under-inflated, its diameter(and consequently also its rotational speed)changes. By comparing the individual tires witheach other it is possible to determine if one ormore tires are under inflated. If inflation pressureis too low, an indicator symbol will illuminate inthe instrument panel and a text message will bedisplayed.
Symbol
Explanation
The symbol illuminates to indicate low tire inflation pressure. If a malfunction occurs in the sys- tem, the tire pressure warning sym-bol will flash for approximately1 minute and then remain illumi-nated.
Each tire, including the spare (if provided), should be checked monthly when cold and inflated to 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 has been 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 a TPMS malfunction indicator to indicate when thesystem is not operating properly. The TPMS mal-function indicator is combined with the low tirepressure telltale.

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WHEELS AND TIRES
456When 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 of reasons, 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 following text messages may also be displayed:
•
Tire pressure low
•Tire pressure system Temporarily
unavailable
•Tire pressure system Service required
If TPMS cannot determine which tire(s) have low inflation 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 tire inspection 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 tire failure, resulting in a loss of control of thevehicle.
Related information
•
Checking tire inflation pressure (p. 456)
• Reinflating tires equipped with the Tire Pressure Monitoring System (TPMS)(p. 457)
• Ignition modes (p. 370)
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 pressureOpen the Car status app in
the center display's Application view. Tap
Status to see the
current 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 from model to model or after a software update
Color indications: Green : tire pressure is above the threshold for a
low inflation pressure warning.

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WHEELS AND TIRES
4584. In some cases, it may be necessary to drive
the vehicle for several minutes at a speed of at least 20 mph (30 km/h) to erase theTPMS telltale warning and the text message.Please be aware that the TPMS telltalewarning will not go out until the low tire pres-sure has been corrected and calibration hasbeen carried out.
NOTE
To help avoid incorrect tire inflation pressure, if possible only inflate the tires when they arecold. The tires are considered to be coldwhen they have the same temperature as thesurrounding (ambient) air. This temperature isnormally reached after the vehicle has beenparked for at least 3 hours. After driving a dis-tance of approximately 1 mile (1.6 km), thetires are considered to be warm.
CAUTION
When inflating tires, press the pump's mouth- piece straight onto the valve to help avoidbending or otherwise damaging the valve.
CAUTION
• After inflating the tires, always reinstall the valve cap to help avoid damage to thevalve from dirt, gravel, etc.
• Use plastic valve caps only. Metal capscould corrode and become difficult toremove.
WARNING
•Incorrect inflation pressure could lead to tire failure, resulting in a loss of control ofthe vehicle.
• Tire monitoring systems cannot indicatesudden tire damage caused by externalfactors (e.g., a blowout) in advance.
Related information
•Tire Pressure Monitoring System (TPMS)(p. 455)
• Checking tire inflation pressure (p. 456)
• Calibrating the Tire Pressure MonitoringSystem (TPMS) (p. 458)
Calibrating the Tire Pressure Monitoring System (TPMS)
In order for the Tire Pressure Monitoring System to work properly, tire pressure reference valuesmust be set correctly. This must be done eachtime wheels are changed or tire pressures aremodified.
Calibrating TPMSTo calibrate the system:
1. Switch off the engine.
2. Re-inflate the tire(s) to the correct pressure. Consult the tire pressure decal located on the driver's side B-pillar (the structural mem-ber at the side of the vehicle, at the rear ofthe driver's door opening) or the inflationpressure table in your printed owner's man-ual supplement.
3. Start the engine. 4. Open the
Car status app in the center dis-
play's App view.
5. Tap Status to access Tire Pressure
Monitoring System.