2018 VOLVO XC90 TWIN ENGINE wheel

WHEELS AND TIRES
}}
* Option/accessory. 563
The vehicle may need to be driven for a few
minutes at a speed above 35 km/h (22 mph) to
activate 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 will
be 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 tire
pressure
When the tire pressure monitoring system, Tyre
Pressure Monitoring System (TPMS), detects
low pressure in one or more of the vehicle's
tires, 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 has
been adjusted.
Please be aware that the indicator symbol
will not go out until the low tire pressure has
been corrected and the system has been
recalibrated.
NOTE To help prevent incorrect inflation pressure,
pressure should be checked when the tires
are cold. The tires are considered to be cold
when they have reached the same tempera-
ture as the ambient temperature (about 3
hours after the vehicle was last driven). After
driving for a few kilometers, the tires will warm
up and the pressure will increase.
NOTE
•
After inflating a tire, always replace the
valve cap to help prevent valve damage
caused by gravel, dirt, etc.
• Use plastic valve caps only. Metal caps
could corrode and become difficult to
remove.
WARNING •
Incorrect inflation pressure could lead to
tire failure, which could cause the driver
to lose control of the vehicle.
• The system cannot predict sudden tire
damage. 9
An authorized Volvo workshop is recommended.

||WHEELS AND TIRES
* Option/accessory.
564
Related information
• Recommended tire pressure (p. 559)
• Adjusting tire pressure (p. 558)
• Calibrating the tire pressure monitoring sys-
tem* (p. 561)
• Viewing tire pressure status in the center
display* (p. 562)
• Tire pressure monitoring system* (p. 559)
• Inflate tires with the compressor included in
the tire sealing system (p. 577) When changing wheels
The wheels can be changed, e.g. to switch to
snow tires or spare tires. Follow the applicable
instructions for removing and installing the
wheel.
Changing to tires of another dimensionMake sure that the tire dimension is approved for
use on the vehicle.
If you change to tires of another dimension, con-
tact an authorized Volvo workshop to update the
vehicle's software. A software update may be
necessary when changing to tires of larger/
smaller dimensions or when changing to or from
snow tires.
Related information
• Removing a wheel (p. 566)
• Installing a wheel (p. 568)
• Tool kit (p. 564)
• Snow tires (p. 571)
• Spare wheel (p. 569)
• Wheel bolts (p. 565) Tool kit
Tools for e.g. towing or changing wheels are
provided in the vehicle's cargo compartment.
The foam block under the cargo compartment
floor contains the towing eyelet, the tire sealing
system, the tool for removing plastic wheel bolt
covers and the tool for removing the locking
wheel bolts.
If the vehicle is equipped with a spare wheel*
10
, a
jack, lug wrench, and a package with
disposable gloves and a bag for the damaged
wheel are also provided.
Related information
• When changing wheels (p. 564)
• Jack* (p. 565) 10
Not available on all models.

WHEELS AND TIRES
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* Option/accessory. 565
Jack*
The jack can be used to lift the vehicle to e.g.
change a wheel. The illustration is generic – the design may vary.
CAUTION •
When not in use, the jack* should be kept
in its storage compartment under the
cargo compartment floor.
• The jack provided with your vehicle is
intended to be used only in temporary sit-
uations such as changing wheels in the
event of a flat tire. Only the jack that
came with your particular model should
be used to lift the vehicle. If the vehicle
needs to be lifted more frequently or for a
prolonged period, using a garage jack or
hoist is recommended. Always follow this
device's instructions for use. The jack needs to be cranked together to the
correct position in order to fit.
Models with leveling control*
If the vehicle is equipped with the optional pneu-
matic suspension, it must be turned off before
the vehicle is lifted on a jack.
Related information
•
Tool kit (p. 564) Wheel bolts
The wheel bolts hold the wheel in place on the
wheel hub.
CAUTION The wheel bolts should be tightened to
140 Nm (103 ft. lbs.). Over-tightening or
under-tightening could damage the threaded
joints.
Only use rims that have been tested and
approved by Volvo and are included in Volvo's
original product range.
Use a torque wrench to check that the wheel
bolts are tightened correctly.
Do not grease the wheel bolt threads.
WARNING
The wheel bolts may need to be tightened
again several days after a wheel change.
Temperature fluctuations and vibrations can
cause them to loosen slightly.
Locking wheel bolts*A tool for removing the locking wheel bolts is
located in the foam block under the cargo com-
partment floor.

||WHEELS AND TIRES
* Option/accessory.
566
Related information
• Removing a wheel (p. 566)
• Installing a wheel (p. 568) Removing a wheel
Instructions for removing a wheel when chang-
ing wheels. Wheel changes must always be car-
ried out correctly.
CAUTION •
When not in use, the jack* should be kept
in its storage compartment under the
cargo compartment floor.
• The jack provided with your vehicle is
intended to be used only in temporary sit-
uations such as changing wheels in the
event of a flat tire. Only the jack that
came with your particular model should
be used to lift the vehicle. If the vehicle
needs to be lifted more frequently or for a
prolonged period, using a garage jack or
hoist is recommended. Always follow this
device's instructions for use.
WARNING •
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.
• Check that the jack is not damaged, the
threads are properly lubricated and it is
free from dirt.
• Be sure the jack is on a firm, level, non-
slippery surface and that it is upright and
not leaning.
• The jack must correctly engage in the
jack attachment.
• No objects should be placed between the
base of the jack and the ground, or
between the jack and the attachment bar
on the vehicle.
• Never let anyone remain in the vehicle
when it is raised on a jack.
• If a tire must be changed near passing
traffic, make sure all passengers move to
a safe location.
• Use a jack intended for the vehicle when
changing a tire. For any other job, use
stands to support the vehicle.
• Never crawl under or allow any part of
your body to be extended under a vehicle
supported by a jack.

WHEELS AND TIRES
}}
* Option/accessory. 567
1.

Turn on the vehicle's hazard warning flashers
if a wheel change must be performed in an
area with traffic.
2. Apply the parking brake and put the gear selector in P.
For vehicles with Leveling Control*: If the
vehicle is equipped with pneumatic suspen-
sion, this must be switched off before the
vehicle is lifted with the jack*.
3. Take out the jack*, lug wrench* and tool for
removing the plastic covers, which are
stowed in the foam block. Tool for removing the plastic covers on the wheel bolts.
4. Place chocks in front of and behind the
wheels that are still on the ground. For exam-
ple, use heavy wooden blocks or large
stones. 5.
Using the lug wrench*, screw the towing eye
into place as far as possible according to the
instructions.
CAUTION The towing eyelet must be screwed into the
lug wrench* as far as possible.
6. Remove the plastic covers from the wheel
bolts using the designated tool.
7.

With the vehicle still on the ground, use the
lug wrench/towing eye to loosen the wheel
bolts ½-1 turn by pressing downward (coun-
terclockwise). 8. When hoisting the vehicle, it is important that
the jack* or garage lift arms are positioned
on the designated points under the vehicle.
The triangle markings on the plastic cover
indicate where the jack attachment points/
lifting points are located. There are two jack
attachment points on each side of the vehi-
cle. There is a groove for the jack at each
attachment point. 9. Position the jack under the attachment point
being used, ensuring that the surface is firm,
flat and not slippery.

||WHEELS AND TIRES
* Option/accessory.
568 10. Crank it up until it is properly aligned and it is
in contact with the vehicle's jack attachment
point. Make sure the top of the jack (or the
garage lift arms) is correctly positioned in the
attachment point, with the bump on the top
of the jack in the recess in the attachment
point and the base positioned vertically under
the attachment point.
11. Turn the jack so that the crank is as far as possible from the side of the vehicle, which
will position the jack's arms perpendicular to
the vehicle's direction of movement.
12. Raise the vehicle until the wheel to be changed can move freely. Unscrew the wheel
bolts and lift off the wheel.
Related information
• Leveling control settings* (p. 453)
• When changing wheels (p. 564)
• Hoisting the vehicle (p. 605)
• Jack* (p. 565)
• Tool kit (p. 564)
• Installing a wheel (p. 568) Installing a wheel
Instructions for installing a wheel during a wheel
change.
NOTE The jack provided with your vehicle is
intended to be used only in temporary situa-
tions such as changing wheels in the event of
a flat tire. Only the jack that came with your
particular model should be used to lift the
vehicle. If the vehicle needs to be lifted more
frequently or for a prolonged period, using a
garage jack or hoist is recommended. Always
follow this device's instructions for use.
WARNING •
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.
• Check that the jack is not damaged, the
threads are properly lubricated and it is
free from dirt.
• Be sure the jack is on a firm, level, non-
slippery surface and that it is upright and
not leaning.
• The jack must correctly engage in the
jack attachment.
• No objects should be placed between the
base of the jack and the ground, or
between the jack and the attachment bar
on the vehicle.
• Never let anyone remain in the vehicle
when it is raised on a jack.
• If a tire must be changed near passing
traffic, make sure all passengers move to
a safe location.
• Use a jack intended for the vehicle when
changing a tire. For any other job, use
stands to support the vehicle.
• Never crawl under or allow any part of
your body to be extended under a vehicle
supported by a jack.

WHEELS AND TIRES
}}
* Option/accessory. 569
1.

Clean the contact surfaces between the
wheel and the wheel hub.
2. Lift the wheel into place. Tighten the wheel bolts securely.
Do not grease the wheel bolt threads.
3. Lower the vehicle so that the wheel cannot rotate.
4. Tighten the wheel bolts in a crisscross pat- tern (as shown in illustration). It is important
that the wheel bolts are securely tightened.
Tighten to a torque of 140 Nm (103 ft.lbs.).
Use a torque wrench to check torque. 5. Press the plastic covers onto the wheel bolts.
WARNING The wheel bolts may need to be tightened
again several days after a wheel change.
Temperature fluctuations and vibrations can
cause them to loosen slightly.
NOTE
•
After inflating a tire, always replace the
valve cap to help prevent valve damage
caused by gravel, dirt, etc.
• Use plastic valve caps only. Metal caps
could corrode and become difficult to
remove.
Related information
•
Leveling control settings* (p. 453)
• When changing wheels (p. 564)
• Hoisting the vehicle (p. 605)
• Jack* (p. 565)
• Tool kit (p. 564)
• Removing a wheel (p. 566) Spare wheel
11
The spare wheel is a Temporary spare and can
be used to temporarily replace a punctured tire
on one of the vehicle's regular wheels. The spare tire is only intended for temporary use.
Replace it with a normal wheel as soon as possi-
ble.
The driving characteristics of the vehicle change
and ground clearance reduces when the spare
wheel is used. Do not wash the vehicle in an
automatic car wash while using the Temporary
Spare.
The recommended tire pressure must be main-
tained regardless of at which position the tempo-
rary spare wheel is used on the vehicle.
If the spare wheel is damaged, a new one can be
purchased from a Volvo retailer.
WARNING Current legislation prohibits the use of the
"Temporary Spare" tire other than as a tem-
porary replacement for a punctured tire. It
must be replaced as soon as possible by a
standard tire. Road holding and handling may
be affected with the "Temporary Spare" in
use. Do not drive faster than 80 km/h
(50 mph).
11
Not available on all models.

||WHEELS AND TIRES
* Option/accessory.
570
WARNING •
The vehicle must never be driven with
more than one "Temporary spare" tire
mounted.
• Driving with a spare wheel may alter the
driving characteristics of the vehicle.
Replace the spare wheel with a normal
wheel as soon as possible.
• The spare wheel is smaller than the nor-
mal wheel, which affects the vehicle's
ground clearance. Watch for high curbs
and do not wash the vehicle in an auto-
matic car wash when a spare wheel is
mounted.
• Follow the manufacturer's recommended
tire inflation pressure for the spare wheel.
• On all-wheel drive vehicles, the drive on
the rear axle can be disconnected.
• If the spare wheel is mounted on the
front 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 other
than the one that came with the vehicle. The
use of different size wheels can seriously
damage 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 the
trunk/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)