2018 VOLVO XC90 T8 inflation pressure

WHEELS AND TIRES
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* Option/accessory.563
The vehicle may need to be driven for a few minutes at a speed above 35 km/h (22 mph) toactivate the system. All tires gray and a message: •
Tire pressure system Temporarily
unavailable. The indicator symbol will flash
for about 1 minute and then glow steadily. The system is temporarily unavailable and willbe activated momentarily.
•
Tire pressure system Service required.
The indicator symbol will flash for about 1 minute and then glow steadily. If the system is not working properly, contact a workshop 9
.
Related information
• Calibrating the tire pressure monitoring sys- tem
* (p. 561)
• Action when warned of low tire pressure (p. 563)
• Tire pressure monitoring system
* (p. 559)
• Vehicle status (p. 602)
Action when warned of low tirepressure
When the tire pressure monitoring system, Tyre Pressure Monitoring System (TPMS), detectslow pressure in one or more of the vehicle'stires, the driver will be alerted that action is nee-ded.
If the system's indicator symbol illumi- nates and the message Tire pressure
low is displayed, check the tire pres-
sure and inflate if necessary.
1. Switch off the ignition.
2. Check the inflation pressure on all four tires using a tire pressure gauge.
3. Inflate the tire to the correct pressure (see the tire pressure decal on the driver's side door pillar).
4. Through calibration of the system via the center display after the tire pressure hasbeen adjusted. Please be aware that the indicator symbol will not go out until the low tire pressure hasbeen corrected and the system has beenrecalibrated.
NOTE
To help prevent incorrect inflation pressure, pressure should be checked when the tiresare cold. The tires are considered to be coldwhen they have reached the same tempera-ture as the ambient temperature (about 3hours after the vehicle was last driven). Afterdriving for a few kilometers, the tires will warmup and the pressure will increase.
NOTE
• After inflating a tire, always replace the valve cap to help prevent valve damagecaused by gravel, dirt, etc.
• Use plastic valve caps only. Metal capscould corrode and become difficult toremove.
WARNING
•Incorrect inflation pressure could lead to tire failure, which could cause the driverto lose control of the vehicle.
• The system cannot predict sudden tiredamage.
9
An authorized Volvo workshop is recommended.

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WHEELS AND TIRES
* Option/accessory.
570
WARNING
• The vehicle must never be driven with more than one "Temporary spare" tiremounted.
• Driving with a spare wheel may alter thedriving characteristics of the vehicle.Replace the spare wheel with a normalwheel as soon as possible.
• The spare wheel is smaller than the nor-mal wheel, which affects the vehicle'sground clearance. Watch for high curbsand do not wash the vehicle in an auto-matic car wash when a spare wheel ismounted.
• Follow the manufacturer's recommendedtire inflation pressure for the spare wheel.
• On all-wheel drive vehicles, the drive onthe rear axle can be disconnected.
• If the spare wheel is mounted on thefront axle, snow chains must not be used.
• The spare wheel must not be repaired.
CAUTION
The vehicle must not be driven with wheels of different dimensions or with a spare tire otherthan the one that came with the vehicle. Theuse of different size wheels can seriouslydamage your vehicle's transmission.
Related information
•When changing wheels (p. 564)
• Recommended tire pressure (p. 559)
Accessing the spare wheel
Follow these instructions regarding handling the spare wheel.
The spare wheel is stored in a bag and should be secured with two straps onto the floor of thetrunk/cargo compartment when the vehicle is being driven 12
. The straps should be strapped
down crosswise over the wheel, attached to the load anchoring eyelets and pulled taut. Wheel changing tools are located under the cargo compartment floor.
Related information
• Spare wheel (p. 569)

WHEELS AND TIRES
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575
7. Connect the electrical cable to the nearest
12 V outlet and start the vehicle.
NOTE
Make sure that none of the vehicle's other 12 V sockets are used while the compressoris running.
WARNING
Never leave children unattended in the vehicle while the engine is running. 8. Start the compressor by moving the switch to
the I (On) position.
WARNING
Never stand next to a tire being inflated with the compressor. If cracks, bulges, etc. form onthe tire, switch off the compressor immedi-ately. The vehicle should not be driven. Callroadside assistance to have the vehicle towedto a workshop for inspection/replacement ofthe tire. Volvo recommends an authorizedworkshop.
NOTE
When the compressor first starts, air pressure may temporarily increase up to 6 bar (88 psi)but should decrease again after approxi-mately 30 seconds.
9. Inflate the tire for 7 minutes.
CAUTION
To help avoid overheating, the compressor should never be used for more than10 minutes at a time.
10. Switch off the compressor and check the
inflation pressure using the air pressure gauge. The inflation pressure should bebetween 1.8 bar (22 psi) and 3.5 bar(51 psi). If the inflation pressure is too high,use the air release valve to release air.
WARNING
If the bottle is not removed in the correct order, sealant could spill out.
WARNING
If pressure falls below 1.8 bar (22 psi), the hole in the tire may be too large. The vehicleshould not be driven. Call roadside assistanceto have the vehicle towed to a workshop forinspection/replacement of the tire. Volvo rec-ommends an authorized workshop.
11. Switch off the compressor and remove the electrical cable.
12. Unscrew the hose from the tire's valve and screw the valve cap back on.
13. Put the protective hose cover onto the hose to help prevent leakage of any residual seal- ing compound. Return the equipment to thecargo compartment.

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WHEELS AND TIRES
57614. Immediately drive the vehicle at least 3 km
(2 miles) at a maximum speed of 80 km/h (50 mph) to allow the sealing compound toseal the tire, and then recheck the inflationpressure.
NOTE
During the tire's first revolution, some sealing compound may spray out of the puncturehole.
WARNING
Before driving away, make sure that no one is near the vehicle who could be sprayed withsealing compound. Make sure no one iswithin 2 meters(7 feet) of the vehicle.
15. Rechecking the inflation pressure Connect the hose to the tire's valve and screw the hose connector onto the valve asfar as possible. The compressor must beswitched off. 16. Check the inflation pressure on the air pres-
sure gauge.
• If the pressure is under 1.3 bar (19 psi),the tire is not sufficiently sealed. The vehi-cle should not be driven. Call roadsideassistance to have the vehicle towed.
• If the inflation pressure is higher than1.3 bar (19 psi), the tire must be inflatedto the inflation pressure specified on thetire pressure decal on the driver's sidedoor pillar (1 bar = 100 kPa = 14.5 psi). Ifthe inflation pressure is too high, use theair release valve to release air.
NOTE
Replace the sealing compound bottle and hose after use. Volvo recommends havingthese replaced by an authorized Volvo work-shop.
WARNING
Check inflation pressure regularly.
Volvo recommends driving to the nearest author- ized Volvo workshop to have the tire replaced/repaired. Inform the workshop that the tire con-tains sealing compound.
WARNING
After using the tire sealing system, the vehicle should not be driven farther than approxi-mately 200 km (120 miles).
NOTE
The compressor is an electric device. Follow local regulations for disposal.
Related information
• Recommended tire pressure (p. 559)
• Tire sealing system (p. 572)
• Inflate tires with the compressor included in the tire sealing system (p. 577)

WHEELS AND TIRES
577
Inflate tires with the compressorincluded in the tire sealing system The vehicle's original tires can be inflated using the compressor in the tire sealing system.
1. The compressor must be switched off. Makesure that the switch is in the 0 (Off) position
and take out the electrical cable and the hose.
2. Unscrew the tire's valve cap and screw the hose's valve connector as far as possibleonto the valve. Be sure the air release valve on the com- pressor's hose is completely closed.
3. Connect the electrical cable to the nearest 12 V outlet and start the vehicle.
WARNING
Inhaling exhaust fumes could lead to serious injury. Never leave the engine running in anenclosed space or a space without sufficientventilation.
WARNING
Never leave children unattended in the vehicle while the engine is running.
4. Start the compressor by moving the switch to the I (On) position.
CAUTION
Risk of overheating. The compressor should not be running for longer than 10 minutes ata time.
5. Inflate the tire to the pressure specified on
the tire pressure decal on the driver's side door pillar. If the inflation pressure is toohigh, use the air release valve to release air.
6. Switch off the compressor. Remove the hose and the electrical cable.
7. Screw the valve cap back onto the tire.
NOTE
• After inflating a tire, always replace the valve cap to help prevent valve damagecaused by gravel, dirt, etc.
• Use plastic valve caps only. Metal capscould corrode and become difficult toremove.
NOTE
The compressor is an electric device. Follow local regulations for disposal.
Related information
• Recommended tire pressure (p. 559)
• Using the tire sealing system (p. 573)
• Tire sealing system (p. 572)

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MAINTENANCE AND SERVICE
* Option/accessory.
602
NOTE
Data downloading can affect other services such as transfer data, e.g. web radio. If theaffect on other services is experienced asproblematic, the download can be interrupted.Alternatively, it may be appropriate to switchoff or cancel other services.
NOTE
An update can be interrupted when the igni- tion is switched off and the vehicle is left. However, the update does not have to be completed before the vehicle is left as theupdate is resumed the next time the vehicle isused.
Updating all system software
–Select Install all at the bottom of the list.
To avoid displaying a list, select
Install all via theSystem updates button.
Updating individual system software
–Select Install to choose the software you
would like to download.
Canceling software download
–Tap the checkbox in the activity indicator that replaced the Install button when the down-
load began. Note that only a download can be cancelled. An installation cannot be cancelled once it hasbegun.
Deactivating the background search for
software update
Automatic background searching for softwareupdates is activated as the default factory setting,but the function can be deactivated. 1. Tap
Settings in the center display's Top
view.
2. Tap
SystemDownload Center.
3. Tap to deselect
Auto Software Update.
Related information
• Download Center (p. 601)
• Internet-connected vehicle
* (p. 529)
• Navigating in the center display's views (p. 115)
Vehicle status
The vehicle's general status can be displayed in the center display along with the option to schedule service 3
.
The Car status app is started
from the center display's App view and has four tabs:
•Messages - status messages
•
Status - engine oil level check
•
TPMS - tire inflation pressure check
•
Appointments - appointment information
and vehicle information 3
.
Related information
• Handling messages saved from the instru- ment panel (p. 107)
• Checking and filling engine oil (p. 611)
• Tire pressure monitoring system
* (p. 559)
• Scheduling service and repairs (p. 603)
• Sending vehicle information to the workshop(p. 604)
• Navigating in the center display's views(p. 115)

SPECIFICATIONS
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Vehicle Emission Control Information. US
models. Your Volvo is designed to meet all appli-
cable emission standards, as evidenced by the certification label on the underside of the hood.For further information regarding these regula-tions, please consult your Volvo retailer.
Vehicle Emission Control Information.
Canadian models. Your Volvo is designed to
meet all applicable emission standards, as evi- denced by the certification label on the undersideof the hood. For further information regardingthese regulations, please consult your Volvoretailer.
Vehicle Identification Number (VIN). The
VIN plate is located on the top left surface of the dashboard. The Vehicle Identification Number(VIN) should always be quoted in all correspond-ence concerning your vehicle with the retailer andwhen ordering parts.
Tire inflation pressures. This label indicates
the correct inflation pressures for the tires that were on the vehicle when it left the factory.
Federal Motor Vehicle Safety Standards
(FMVSS) specifications (USA) and Ministry of Transport (CMVSS) standards (Canada). Your
Volvo is designed to meet all applicable safetystandards, as evidenced by the certification labelon the driver's side B-pillar (the structural mem-ber at the side of the vehicle, at the rear of thedriver's door opening). This label also includescodes for paint color, etc. For further informationregarding these regulations, please consult yourVolvo retailer. U.S. models have the upper decal;Canadian models have the lower one.

INDEX
672Gear indicator 442 Gear selector positions
automatic transmission 439
Glass laminated/reinforced 166
Glove compartment 585 Gracenote ® 511
Grocery bag holders 588
Gross vehicle weight 659
GSI - Gear shift indicator 442
Guide lines for Park Assist Camera 388
H
Handbrake 432, 433
Hand wash 639 Hard disk space 538
Hazard warning flashers 161
HDC 454
HD radio 494
Head restraint 194
Head-up display 142 activate and deactivate 144
cleaning 634
replacing windshield 608
settings 144
Heated washer nozzles 177 Heating Seats 215, 216
steering wheel 218
windows 222, 223
Height adjustment 450, 453
high beams 156, 157
High engine temperature 468
Hill Descent Control 454, 455 activate with function button 455
Hill Start Assist 437 Hill Start Assist (HSA) 437
Hoisting the vehicle 605 HomeLink ® 478
programming 479
use 480
HomeLink ® remote control
programmable 478
Home safe lighting 161
Honk 199
Hood, opening 607
Horn 199
Hybrid battery 619 Charging 407Hybrid battery gauge 88
Hybrid gauge 87
I
IAQS (Interior Air Quality System) 206
IC (Inflatable Curtain) 60
ID, Volvo 26
Identification number 38
Ignition mode 427, 428
Immobilizer 252Electronic immobilizer 252
Indicator symbols 94
Individual drive mode 445
Infant seats 67
Inflatable curtain 60
Inflatable Curtain 60
Inflating tires 577 Inflation pressure adjusting 558
Checking 557
recommended 559
Inflation pressure monitoring 559 action 563
Status 562