tire pressure VOLVO XC90 TWIN ENGINE 2018 Owners Manual

12

Sharing Internet from the vehicle viaWi-Fi hotspot (tethering)533
No or poor Internet connection534
Deleting Wi-Fi networks535
Wi-Fi technology and security535
Terms of use and data sharing536
Activating and deactivating data sharing536
Compatible file formats for media536
Technical specifications for USB devices537
Hard disk storage space538
License agreement for audio and media539
WHEELS AND TIRES
Tires550
Tire direction of rotation552
Tread wear indicator553
Tire terminology553
Tire sidewall designations554
Uniform Tire Quality Grading556
Checking tire pressure557
Adjusting tire pressure558
Recommended tire pressure559
Tire pressure monitoring system*559
Calibrating the tire pressure monitor-ing system*561
Viewing tire pressure status in thecenter display*562
Action when warned of low tire pressure563
When changing wheels564
Tool kit564
Jack*565
Wheel bolts565
Removing a wheel566
Installing a wheel568
Spare wheel569
Accessing the spare wheel570
Snow tires571
Snow chains571

Tire sealing system572
Using the tire sealing system573
Inflate tires with the compressorincluded in the tire sealing system577
Determining the vehicle's permittedweight578

14

Touching up minor paint damage645
Color codes646
Changing rear window wipers647
Replacing windshield wiper blades648
Windshield wipers in the service position649
Filling washer fluid650
SPECIFICATIONS
Type designations654
Dimensions657
Weights659
Towing capacity and tongue weight660
Engine specifications661
Engine oil specifications662
Coolant specifications663
Transmission fluid specifications663
Brake fluid specifications663
Fuel tank volume664
Air conditioning specifications664
Approved tire pressure665
INDEX
Index667

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YOUR VOLVO
* Option/accessory.28
goal. In addition to continuous environmentalrefinement of conventional gasoline-poweredinternal combustion engines, Volvo is activelylooking at advanced technology alternative-fuelvehicles.
When you drive a Volvo, you become our partnerin the work to lessen the vehicle's impact on theenvironment. To reduce your vehicle's environ-mental impact, you can:
•Maintain proper air pressure in your tires.Tests have shown decreased fuel economywith improperly inflated tires.
•Follow the recommended maintenanceschedule in your Warranty and ServiceRecords Information booklet.
•Drive at a constant speed whenever possible.
•See a trained and qualified Volvo servicetechnician as soon as possible for inspectionif the check engine (malfunction indicator)light illuminates, or stays on after the vehiclehas started.
•Properly dispose of any vehicle-related wastesuch as used motor oil, used batteries, brakepads, etc.
•When cleaning your vehicle, please use gen-uine Volvo car care products. All Volvo carcare products are formulated to be environ-mentally friendly.

Twin Engine vehicles
•If possible, precondition the vehicle with thecharging cable before driving.
•If preconditioning is not possible in coldweather, use the seat and steering wheelheating primarily. Avoid heating the entirepassenger compartment, which reduces thehybrid battery's charge level.
•Choose the Pure drive mode to help mini-mize electric power consumption.
•In hilly terrain, put the gear selector in modeB to utilize the electric motor's braking func-tion when the accelerator pedal is released.This helps charge the hybrid battery.

Related information
•Economical driving (p. 456)
•Starting and stopping preconditioning(p. 231)
•The Owner's Manual and the environment(p. 23)
•Air quality (p. 204)
IntelliSafe - driver support
IntelliSafe is Volvo Cars' philosophy regardingvehicle safety. IntelliSafe consists of a number ofsystems, both standard and optional, that aredesigned to help make driving safer, preventaccidents and protect passengers and otherroad users.
Support
IntelliSafe includes driver support functions suchas Adaptive cruise control* which helps the driverto maintain an even speed combined with a pre-selected time interval to the vehicle ahead.
Pilot Assist4 helps the driver keep the vehicle inthe current traffic lane by providing steeringassistance and maintaining an even speed and aset time interval to the vehicle ahead.
Park Assist Pilot* helps the driver pull into andout of parking spaces.
Other examples of systems that can help thedriver are the Active main beam, Cross TrafficAlert (CTA)* and Blind Spot Information (BLIS)*systems.

Prevention
City Safety is a function intended to help preventaccidents. The function can help prevent or miti-gate a collision with pedestrians, cyclists, largeanimals or other vehicles. Light, sound and pulsa-tions in the brake pedal are provided to alert of a
4Depending on market, this function can be either standard or optional.

DISPLAYS AND VOICE CONTROL
}}95 Symbol
Meaning A
B
Fault in ABS system
If this symbol is illuminated, the
ABS system is malfunctioning. The
vehicle's regular brakes will still
work, but without the ABS function. A
B
Auto-brake on
This symbol illuminates when the
function is activated and the brakes
or parking brakes are being used.
The brakes hold the vehicle at a
standstill after it has stopped. Symbol
Meaning Tire pressure system
This symbol illuminates to indicate
low tire pressure. If there is a fault
in the tire pressure system, the
symbol will first flash for approxi-
mately 1 minute and then glow
steadily. This may occur if the sys-
tem cannot detect or alert the
driver of low tire pressure as
intended.
Emission control system
If this symbol illuminates after star-
ting the engine, it could indicate a
fault in the vehicle's emission con-
trol system. Have the vehicle
checked by a workshop. Volvo rec-
ommends contacting an authorized
Volvo workshop.
Left/right turn signals
These symbols flash when the turn
signals are used. Symbol
Meaning Parking lights
This symbol illuminates when the
parking lights are on.
Fault in headlight system
This symbol illuminates if a fault
has been detected in the ABL
(Active Bending Lights) function or
another fault in the headlight sys-
tem.
Active high beams on
This symbol lights up in blue when
the active high beams are on.
Active high beams off
This symbol lights up in white when
the active high beams are off.
High beams on
This symbol illuminates when the
high beams are on or flashed.
Active high beams on
This symbol lights up in blue when
the active high beams are on. Park-
ing lights are on.

KEY, LOCKS AND ALARM
* Option/accessory.255Rubberized pressure plate on the tailgate used only for
unlocking.
NOTE
One of the vehicle's remote keys must be
within range for locking and unlocking to be
possible.
NOTE
Please be aware that the system could be
activated in a car wash if the remote key is
within range.
Keyless lockingAll of the doors have to be closed before the
vehicle can be locked. However, the tailgate can
be open when a door handle is used for locking.
–
To lock, touch the marked area on the out-
side of one of the door handles after the
door is closed or press the button on the
lower edge of the tailgate 11
before it is
closed.
>

The lock indicator light in the windshield
will flash to confirm that the vehicle is
locked.
To close all door windows at the same time -
place your finger on the pressure-sensitive
indentation on the outside of the door handle and
hold it there until the side windows have closed.
Locking when the tailgate is open
NOTE If the vehicle is locked and the tailgate is still
open, make sure that the remote key is not
left in the cargo compartment when the tail-
gate is closed and the entire vehicle is
locked
12
.
Keyless unlocking
– To unlock, grasp a door handle or press the
rubberized pressure plate on the underside
of the tailgate handle.
>
The lock indicator light in the windshield
will go out to confirm that the vehicle is
unlocked. Open the doors or tailgate as
usual.
Automatic relockingIf none of the doors or tailgate are opened within
two minutes after being unlocked, they will auto-
matically relock. This function reduces the risk of
inadvertently leaving the vehicle unlocked.
Related information
• Keyless unlock settings* (p. 256)
• Keyless tailgate unlock* (p. 256)
• Keyless and touch-sensitive surfaces*
(p. 253) 11
Applies to vehicles with power tailgate*.
12 If the key is detected in the vehicle, the tailgate will not lock when i\
t is closed.

DRIVER SUPPORT
* Option/accessory.401
NOTEDirt, ice and snow covering the sensors
reduce their function and can make measure-
ment impossible.
Driver responsibilityThe driver should keep in mind that PAP is a
parking aid ‒ not an infallible fully automatic sys-
tem. The driver must always be prepared to take
control and cancel a parking sequence if neces-
sary.
There are a number of things to keep in mind
when parking, including:
• The driver is always responsible for determin-
ing if the space suggested by PAP is suita-
ble for parking.
• Do not use PAP when using snow chains or
a temporary spare tire.
• Do not use PAP if there are any objects pro-
truding from the vehicle.
• Heavy rain or snowfall may inhibit PAP's abil-
ity to accurately measure a parking space.
• While searching and measuring the parking
space, PAP may be unable to detect objects
located far into the space.
• PAP may not suggest parking spaces on
narrow streets if it does not detect sufficient
space for maneuvering the vehicle. •
Use approved tires 128
inflated to the correct
tire pressure because this affects PAP's abil-
ity to provide parking assistance.
• PAP's function is based on the way the vehi-
cles are parked behind and in front of your
parking space. If they are, for example,
parked too close to the curb, there is a risk
that your vehicle's tires or wheel rims could
be damaged by the curb during the parking
procedure.
• Perpendicular parking spaces may not be
detected or may be suggested unnecessarily
if a parked vehicle is sticking out more than
other parked vehicles.
• PAP is intended to provide parking assis-
tance on straight streets, not sections of
street with sharp curves or bends. Always
make sure that your vehicle is parallel to rel-
evant parking spaces when PAP is measur-
ing the parking space.
CAUTION Switching to another approved wheel and/or
tire dimension could change the tire circum-
ference, which would then require the PAP
system to be updated. Consult a workshop –
an authorized Volvo workshop is recom-
mended.
Related information
•
Park Assist Pilot* (p. 395)
• Speed-dependent steering wheel resistance
(p. 272) 128
"Approved tires" refers to tires of the same type and make as the vehicl\
e's original, factory-installed tires.

STARTING AND DRIVING
}}
457
Driving
• Choose the Pure drive mode to help mini-
mize electric power consumption.
• Maintain a steady speed and a generous fol-
lowing distance to traffic ahead to minimize
braking. This drive mode has the lowest
power consumption.
• Balance energy requirements using the
accelerator pedal. Use the indicator on the
instrument panel to see available electric
power and avoid starting the combustion
engine unnecessarily. The electric motor is
more effective than the combustion engine,
especially at low speeds.
• When braking is necessary, brake gently
using the brake pedal. This will recharge the
hybrid battery. A regenerative function is
integrated in the brake pedal and can be
augmented by the electric motor's braking
capacity when the gear selector is in mode
B.
• Higher speeds increase energy consumption
- air resistance increases with speed.
• Activate the
Hold function in the Function
view at high speeds when traveling farther
than is possible using the hybrid battery's
capacity.
• Whenever possible, avoid using the Charge
function to charge the hybrid battery. Charg-
ing the battery using the combustion engine increases fuel consumption and carbon diox-
ide emissions.
• In a cold climate, reduce heating of the wind-
shield/rear window, mirrors, seats and the
steering wheel.
• Maintain the correct pressure in the tires and
check pressure regularly.
• The type of tires used could affect energy
consumption - consult a retailer for advice on
suitable tires.
• Remove unnecessary items from the vehicle
- the heavier the load, the higher the fuel
consumption.
• Roof loads increase air resistance and
increase fuel consumption. Remove roof
boxes, ski racks, etc. that are not in use.
• Avoid driving with the windows open.
• Do not keep the vehicle still on an upward
gradient by using the accelerator pedal. Use
the brakes instead.
Related information
•
Drive-E
‒
purer driving pleasure (p. 27)
• Factors affecting electric motor range
(p. 458)
• Using the electric motor only (p. 457)
• Hybrid gauge (p. 87)
• Checking tire pressure (p. 557) Using the electric motor only
When using the electric motor, Volvo Twin
Engine provides a combination of good fuel
economy, low emissions and high performance.
For energy-efficient driving:
• Select the Pure drive mode to help maximize
driving range using only the electric motor.
• Balance energy requirements using the
accelerator pedal. Use the indicator on the
instrument panel's hybrid gauge to see avail-
able electric power and avoid starting the
combustion engine unnecessarily.
• When braking is necessary, brake gently
using the brake pedal. This will recharge the
hybrid battery.
• Activate the
Hold function in the Function
view at high speeds when traveling farther
than is possible using the hybrid battery's
capacity.
• Reduce current consumption in the passen-
ger compartment by reducing e.g. fan speed,
electric heating, or air conditioning use.
Also follow the general economical driving advice
regarding speed, tires and load to maximize
range.
Related information
• General information about Twin Engine
(p. 406)
• Economical driving (p. 456)

STARTING AND DRIVING
}}
459
Factors the driver can control
The driver should be aware that the following fac-
tors help conserve energy and improve driving
range: • charging the battery regularly
• preconditioning
• Pure drive mode
• climate control settings
• speed and acceleration
• the
Hold function
• tires and tire pressure.
The following table shows the approximate rela-
tionship between constant speed and driving
range. Driving at a lower constant speed helps
increase the electric motor's driving range. Constant speed
100 km/h (62 mph)
50 %
80 km/h (50 mph) 70 %
60 km/h (37 mph) 90 %
50 km/h (31 mph) 100 %
NOTE •
The figures shown in the tables pertain to
a new vehicle.
• None of the figures are absolute and are
affected by e.g. driving style, environment
and other conditions.
Related information
• Using the electric motor only (p. 457)
• Economical driving (p. 456)
• "Hold" and "Charge" functions (p. 459)
• Drive modes (p. 445) "Hold" and "Charge" functions
In certain situations, it can be useful to control
the hybrid battery's charge level while driving.
This is possible with the Hold and Charge func-
tions, which are available in all drive modes.
Function buttons for Hold and ChargeThe functions can be activated in the center dis-
play's Function view.
Hold
Battery level sustained for
later use.
This function retains the charge
in the hybrid battery for the
electric motor and saves availa-
ble electrical current for use at
a later time, such as when driving in an urban
area or residential neighborhood. Hold is availa-
ble regardless of the hybrid battery's charge level.
The vehicle will function as in normal hybrid driv-
ing with a discharged battery - in addition to
reusing energy from e.g. regenerative braking, the
combustion engine will be used more frequently
to maintain the charge in the battery.

||STARTING AND DRIVING
460
Charge
Engine charges hybrid
battery.
This function charges the
hybrid battery with the help of
the combustion engine for
increased use of the electric
motor at a later time. This function is not available
if the hybrid battery's charge level is already high.
Symbols in the instrument panel The symbol is displayed in the hybrid battery gauge
when Hold is activated. The symbol is displayed in the hybrid battery gauge
when Charge is activated.
Related information
• Using the electric motor only (p. 457)
• Economical driving (p. 456)
• Hybrid gauge (p. 87) Preparing for a long trip
It is important to have the vehicle's systems and
equipment checked carefully before driving long
distances.
Check that:
• the engine is running properly and that fuel
consumption is normal
• there are no leaks (fuel, oil or other fluid)
• the brake pedal is functioning optimally
• all lights are working ‒ adjust the headlight
height if the vehicle is carrying a heavy load
• tire tread depth and air pressure are at cor-
rect levels. Change to snow tires when driv-
ing in areas where there is a risk of snowy or
icy roads.
• the start battery is sufficiently charged
• the wiper blades are in good condition
Related information
• Checking tire pressure (p. 557)
• Filling washer fluid (p. 650)
• Winter driving (p. 461)
• Economical driving (p. 456)
• Vehicle modem settings (p. 533)
• Loading recommendations (p. 586)
• Driving with a trailer (p. 472)
• Pilot Assist (p. 311)

||STARTING AND DRIVING
472
Stowing the ball holder
WARNING
When not in use, the detachable ball holder
should always be properly stowed in the des-
ignated location under the floor of the cargo
compartment.
Related information
•
Driving with a trailer (p. 472)
• Towing capacity and tongue weight (p. 660) Driving with a trailer
There are a number of things to consider when
towing a trailer, such as the towbar, the trailer
and how the load is distributed in the trailer.
Load-carrying capacity is determined by the vehi-
cle's curb weight. The total weight of all passen-
gers and any installed accessories, e.g. towbar,
reduces the vehicle's load-carrying capacity by
the corresponding amount.
• Towbars used on the vehicle must be
approved for the applicable use.
• Distribute the load on the trailer so that the
weight on the towbar complies with the
specified maximum towball weight. The
tongue weight is calculated as part of the
vehicle's payload.
• Increase the tire pressure to the recom-
mended pressure for a full load.
• The engine is subjected to more load than
usual when towing a trailer.
• Towing a trailer affects the vehicle's han-
dling, durability and driving economy.
• Do not drive with a heavy trailer when the
vehicle is very new. Wait until the mileage
has reached at least 1000 km (620 miles).
• On long and steep downgrades, the vehicle's
brakes are subjected to much more load
than usual. When manually shifting, down-
shift and adapt speed accordingly. •
Follow applicable regulations regarding per-
mitted speed and weight.
• Drive slowly when towing a trailer up a long
and steep incline.
• The maximum trailer weights given only apply
to altitudes up to 1000 meters (3280 feet)
above sea level. At higher altitudes, engine
power (and thus the vehicle's climbing ability)
is decreased due to the reduced air density,
and the maximum trailer weight must there-
fore be reduced. The weight of the vehicle
and trailer must be decreased by 10% for
each additional 1000 m (3280 feet) or part
thereof.
• Avoid driving with a trailer on inclines of more
than 12%.
• Avoid overloading and other incorrect use.
• The trailer's brakes must be balanced with
the vehicle's brakes to help ensure safe
stops (follow applicable local regulations).