towing VOLVO XC90 TWIN ENGINE 2018 Owners Manual
[x] Cancel search | Manufacturer: VOLVO, Model Year: 2018, Model line: XC90 TWIN ENGINE, Model: VOLVO XC90 TWIN ENGINE 2018Pages: 686, PDF Size: 17 MB
Page 12 of 686
10
STARTING AND DRIVING
Starting the vehicle424
Switching off the vehicle426
Ignition modes427
Selecting ignition mode428
Brake functions429
Brakes429
Brake Assist System431
Braking on wet roads431
Braking on salted roads431
Maintenance of the brake system432
Parking brake432
Activating and deactivating the park-ing brake433
Settings for automatically activatingthe parking brake434
Parking on a hill434
Parking brake malfunction435
Auto-hold brakes436
Activating and deactivating Auto-hold at a standstill436
Hill Start Assist437
Braking assist after a collision437
Transmission438
Gear selector positions for automatictransmissions439
Using the steering wheel paddles* toshift441
Shiftlock442
The kickdown function442
Gear indicator*442
All Wheel Drive (AWD)443
Drive systems443
Starting and stopping the combus-tion engine in Twin Engine vehicles444
Drive modes445
Changing drive mode449
Leveling control* and suspension450
Leveling control settings*453
Low Speed Control453
Activating and deactivating LowSpeed Control using the function button454
Hill Descent Control454
Activating and deactivating HillDescent Control using the functionbutton
455
Economical driving456
Using the electric motor only457
Factors affecting electric motor range458
"Hold" and "Charge" functions459
Preparing for a long trip460
Winter driving461
Driving through standing water462
Opening/closing the fuel filler door462
Refueling463
Fuel464
Octane rating465
Emission controls467
Overheating of engine and transmission468
Battery drain469
Jump starting using another battery469
Detachable towbar*471
Driving with a trailer472
Trailer Stability Assist*474
Checking trailer lights475
Towing using a towline476
Attaching and removing the towing eyelet476
Recovery477
HomeLink®*478
Programming HomeLink®*479
Using HomeLink480
Type approval for HomeLink®*481
Compass481
Activating and deactivating the compass482
Calibrating the compass482
Page 16 of 686
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
Page 55 of 686
SAFETY
}}
53
WARNING
If your vehicle has become water-damaged inany way (e.g., soaked floor mats/standingwater on the floor of the vehicle), do notattempt to start the engine. This may causeairbag deployment, which could result in seri-ous injury. Volvo recommends towing thevehicle directly to an authorized Volvo work-shop.
Before attempting to tow the vehicle:
1.Switch off the ignition for at least 10minutes and disconnect the battery.
2. Follow the instructions for manually over-riding the shiftlock system.
Deployed airbags
WARNING
If any of the airbags have deployed:
•Do not attempt to drive the vehicle. Haveit towed to an authorized workshop.
•If necessary, seek medical attention.
Related information
•Safety (p. 42)
•Driver/passenger-side airbags (p. 53)
•Side airbags (p. 60)
•Inflatable curtain (p. 60)
Driver/passenger-side airbags
As a supplement to the seat belts, the vehicle isequipped with driver and passenger side frontairbags.
Driver/passenger side front airbags.
In a frontal collision, the airbags help protect thedriver's and passenger's head, face and chestand the driver's knees and legs.
A collision of a sufficiently violent force will trig-ger the sensors and one or more airbags willinflate. The airbag helps cushion the initial impactof the collision for the passenger. The airbagdeflates when compressed by the collision. Asmall amount of powder will also be releasedfrom the airbag. This may appear to be smokeand is normal. The entire process, from inflationto deflation of the airbag, occurs within tenths ofa second.
NOTE
The sensors react differently depending onthe circumstances of the accident andwhether or not the seat belt is used. Does notapply to all belt positions.
In some accident situations, only one (ornone) of the airbags will be deployed. Thesensors monitor the impact of the collisionand react accordingly to deploy one, severalor no airbags.
WARNING
The seat belt and the airbag work together. Ifthe seat belt is not used or is used incorrectly,the airbag may not provide the intended pro-tection in a collision.
To help prevent injury in the event the airbagis deployed, passengers should sit as uprightas possible, with their feet on the floor andtheir backs against the seat backrest.
WARNING
Volvo recommends contacting an authorizedVolvo workshop for repairs. Incorrectly per-formed repairs to the airbag system couldimpair function and lead to serious injury.
The front airbag system
The front airbag system includes gas generatorssurrounded by the airbags, and deceleration sen-
Page 64 of 686
||SAFETY
62
WARNING
Never attempt to perform repairs or reset
electrical components on your own after the
vehicle has been in safety mode. This could
result in injury or prevent the vehicle from
functioning properly. Volvo recommends hav-
ing the vehicle inspected and reset to normal
operating status by an authorized Volvo work-
shop after
Safety mode See Owner's
manual has been displayed.
WARNING When the vehicle is in safety mode, it should
not be towed behind another vehicle. It should
be towed from the site on a tow truck. Volvo
recommends towing the vehicle directly to an
authorized Volvo workshop.
Related information
•
Safety (p. 42)
• Starting and moving the vehicle when it is in
safety mode (p. 62)
• Recovery (p. 477) Starting and moving the vehicle
when it is in safety mode
If safety mode has been set, it may be possible
to reset the system in order to start and move
the vehicle a short distance, for example, if it is
blocking traffic.
Starting the vehicle when it is in safety
mode
1. Check the vehicle for damage, particularly for
fuel leakage. Make sure you do not detect
any gasoline fumes.
If the damage to the vehicle is minor and
there is no fuel leakage/fumes, you may
attempt to start the engine.
WARNING Never attempt to restart the vehicle if you
smell fuel fumes when the message
Safety
mode See Owner's manual is displayed in the instrument panel. Leave the vehicle imme-
diately.
2.
Switch off the ignition.
3. Then try to start the vehicle. >The message Vehicle start System
check, wait will appear in the instrument
panel while the electrical system performs
a system check and then attempts to
reset to normal operating mode. This may
take up to a minute. 4.
When Vehicle start System check, wait is
no longer displayed in the instrument panel,
try again to start the vehicle.
CAUTION If the message
Safety mode See Owner's
manual is still displayed, the vehicle should not be driven or towed behind another vehi-
cle. If the vehicle needs to be moved, it must
be towed on a tow truck. Even if no damage
is apparent, there may be hidden damage that
could make the vehicle impossible to control.
Moving the vehicle when it is in safety
mode
1. If the message Normal mode The vehicle
is now in normal mode is displayed after
attempting to start the engine, the vehicle
may be moved carefully from its present
position if, for example, it is blocking traffic.
2.
Do not move the vehicle farther than abso-
lutely necessary.
WARNING When the vehicle is in safety mode, it should
not be towed behind another vehicle. It should
be towed from the site on a tow truck. Volvo
recommends towing the vehicle directly to an
authorized Volvo workshop.
Page 276 of 686
DRIVER SUPPORT
* Option/accessory.
274 Electronic Stability Control
The Electronic Stability Control (ESC 2
) function
helps the driver avoid skidding and improves the
vehicle's directional stability.
This symbol will be displayed in
the instrument panel when the
ESC system is intervening.
When the ESC has intervened
to apply the brakes, a pulsing
sound may be heard and the
vehicle may accelerate more slowly than expec-
ted when the accelerator pedal is depressed. The ESC system consists of the following sub-
functions:
•
Stability control 3
• Spin control and active yaw control
• Engine drag control
• Trailer Stability Assist
WARNING •
The Electronic Stability Control system
ESC is supplementary driver support
intended to facilitate driving and make it
safer – it cannot handle all situations in
all traffic, weather and road conditions.
• ESC is not a substitute for the driver's
attention and judgment. The driver is
always responsible for ensuring the vehi-
cle is driven in a safe manner, at the
appropriate speed, with an appropriate
distance to other vehicles, and in accord-
ance with current traffic rules and regula-
tions.
Stability control 3This function helps control the driving and brak-
ing force of each individual wheel in an attempt
to stabilize the vehicle.
Spin control and active yaw controlThis function is active at low speeds and brakes
the wheels that are spinning to transfer additional
power from wheels that are not spinning.
This function also helps prevent the wheels from
spinning while the vehicle is accelerating.
Engine drag control
Engine drag control (EDC
4
) helps prevent inad-
vertent wheel lock, e.g. after downshifting or
using engine braking when driving at low speeds
on a slippery surface.
Inadvertent wheel lock while driving could impair
the driver's ability to steer the vehicle.
Trailer Stability Assist* 5
Trailer Stability Assist (TSA
6
) is designed to help
stabilize a vehicle that is towing a trailer if the
vehicle and trailer have begun to sway. For more
information, see "Trailer Stability Assist".
NOTE The TSA function is deactivated if
ESC Sport
Mode is activated.
Related information
• Electronic Stability Control Sport mode
(p. 275)
• Activating/deactivating Sport mode in Elec-
tronic Stability Control (p. 275) 1
Roll Stability Control
2 Electronic Stability Control
3 Also called traction control.
4 Engine Drag Control
5Trailer Stability Assist is included if the vehicle is equipped with a V\
olvo original towbar.6 Trailer Stability Assist
Page 309 of 686
DRIVER SUPPORT
}}
* Option/accessory. 307
Adaptive Cruise Control limitations
Adaptive Cruise Control (ACC 56
) may have lim-
ited functionality in certain situations.
Steep roads and/or heavy loadsAdaptive Cruise Control is primarily intended to
be driven on flat roads. The function may not be
able to maintain the correct time interval to the
vehicle ahead when driving down steep hills. The
driver should be extra attentive and prepared to
apply the brakes.
• Do not use Adaptive Cruise Control if the
vehicle is carrying a heavy load or towing a
trailer.
Other limitations
•
The
Off Road drive mode cannot be
selected if Adaptive Cruise Control is acti-
vated.
NOTE The function uses the vehicle's camera unit,
which has some general limitations – see the
section "Camera unit limitations".
NOTE
The function uses the vehicle's radar unit,
which has some general limitations – see the
section "Radar unit limitations".
Related information
•
Adaptive Cruise Control* (p. 295) Switching between Cruise Control
and Adaptive Cruise Control
In vehicles equipped with Adaptive Cruise Con-
trol (ACC 57
), the driver can switch between
Cruise Control (CC 58
) and ACC.
A symbol in the instrument panel indicates which
cruise control system is active CC
ACC A A
Cruise control
Adaptive Cruise Control A
WHITE symbol: The function is active. GRAY symbol: Standby
mode
Switching from ACC to CCTo do so:
1. Press the button on the steering wheel
keypad to put Adaptive Cruise Control in
standby mode. 56
Adaptive Cruise Control
Page 326 of 686
||DRIVER SUPPORT
* Option/accessory.
324 The driver is responsible for ensuring that
the vehicle maintains a suitable distance
from such obstacles.
• The camera and radar sensors do not
have the capacity to detect all oncoming
objects and obstacles in traffic environ-
ments, e.g. potholes, stationary obstacles
or objects that completely or partially
block the route.
• Pilot Assist does not "see" pedestrians,
animals, etc.
• The recommended steering input is lim-
ited in force, which means that it cannot
always help the driver to steer and keep
the vehicle within the lane.
• Pilot Assist is switched off if the power
steering is working with reduced power -
e.g. during cooling due to overheating
(see section "Speed-dependent steering
force").
The driver can always correct or adjust steering
assistance provided by Pilot Assist by turning the
steering wheel to the desired position.
Steep roads and/or heavy loadsPilot Assist is primarily intended to be driven on
flat roads. The function may not be able to main-
tain the correct time interval to the vehicle ahead
when driving down steep hills. The driver should be extra attentive and prepared to apply the
brakes.
• Do not use Pilot Assist if the vehicle is carry-
ing a heavy load or towing a trailer.
NOTE Pilot Assist cannot be activated if a trailer,
bike carrier or similar is connected to the
vehicle electrical system.
Other limitations
•
The
Off Road drive mode cannot be
selected when Pilot Assist is activated.
NOTE The function uses the vehicle's camera unit,
which has some general limitations – see the
section "Camera unit limitations".
NOTE
The function uses the vehicle's radar unit,
which has some general limitations – see the
section "Radar unit limitations".
Related information
•
Pilot Assist (p. 311)
• Speed-dependent steering wheel resistance
(p. 272) Pilot Assist* symbols and messages
A number of symbols and messages relating to
Pilot Assist may be displayed in the instrument
panel and/or the head-up display*.
Page 330 of 686
||DRIVER SUPPORT
328
Cause
Action
Water or snow is spraying/swirling up and blocking the radar signals or
the camera's range of visibility. No action. Very wet or snow-covered roads may sometimes prevent the cam-\
era/radar sensor from functioning.
There is dirt between the inside of the windshield and the camera/radar
sensor. Consult a workshop to have the area of the windshield on the inside of t\
he cam-
era's casing cleaned. An authorized Volvo workshop is recommended.
NOTEKeep the windshield in front of the camera
and radar unit clean.
Vehicle speedThe radar sensor's ability to detect a vehicle
ahead is significantly reduced if:
• the speed of the vehicle ahead differs greatly
from your vehicle's speed
Limited field of visionThe radar sensor has a limited field of vision. In
some situations, it may detect a vehicle later than
expected or not at all. The radar sensor's field of vision.
The radar sensor's detection of vehicles very
close to your vehicle may be delayed in cer-
tain situations, e.g. if a vehicle pulls inbetween your vehicle and the vehicle directly
ahead. Small vehicles, such as motorcycles, or vehi-
cles that are not driving in the center of the
lane may remain undetected.
In curves, the radar may detect the wrong
vehicle or lose sight of a target vehicle.
Low trailers
Low trailer in the radar shadow.
Low trailers may also be difficult or even impossi-
ble for the radar to detect. The driver should be
extra alert when driving behind vehicles towing
low trailers when Adaptive Cruise Control or Pilot
Assist is activated.
Page 408 of 686
HYBRID INFORMATION
406General information about Twin
Engine
Twin Engine vehicles are driven just like any
other vehicle, but certain functions differ from a
vehicle powered exclusively by gasoline. The
electric motor powers the vehicle primarily at low
speeds; the gasoline engine is used at higher
speeds or during more active driving. The instrument panel displays Twin Engine-spe-
cific information - charging information, selected
drive mode, distance to discharged battery and
hybrid battery charge level.
Different drive modes can be selected while driv-
ing, e.g. electric power only or, if more power is
needed, a combination of electric and gasoline
power. The vehicle calculates the optimal combi-
nation of driveability, driving experience, environ-
mental impact and fuel economy for the selected
drive mode.
In order to function optimally, the hybrid battery
(and its electrical drive systems) and the gasoline
engine (and its drive systems) must be at the
correct operating temperature. Battery capacity
can be considerably reduced if the battery is too
cold or too hot. Preconditioning prepares the
vehicle's drive systems and passenger compart-
ment before driving to help reduce both wear and
energy consumption. It also helps increase the
hybrid battery's range.
The hybrid battery, which powers the electric
motor, is recharged using the charging cable. It
can also be recharged during light braking and through engine braking in gear position B. The
combustion engine can also help recharge the
hybrid battery.
Important
No electrical current
Keep in mind that if there is no electrical current
to the vehicle, i.e. the ignition is switched off or
the start battery is discharged, certain functions
such as brakes, power steering, etc. will not work.
WARNING If the vehicle does not have electrical current
and both the electric motor and the gasoline
engine are switched off, the brakes cannot be
used to stop the vehicle.
Towing not permitted
Never tow a Twin Engine vehicle behind another
vehicle, as this could damage the electric motor.
Exterior engine noise
WARNING
Keep in mind that the vehicle does not emit
any engine noise when using the electric
motor and may therefore be difficult to detect
for children, pedestrians, cyclists or animals.
This is especially true at low speeds, e.g. in
parking lots.
High-voltage electrical current
WARNING Several components in the vehicle work with
high voltage that can be hazardous in case of
an incorrect procedure. These components
and any orange wiring in the vehicle may only
be handled by trained and qualified Volvo
service technicians.
Do not touch anything that is not clearly descri-
bed in this Owner's Manual.
Related information
• Charging the hybrid battery (p. 407)
• Hybrid gauge (p. 87)
• Drive modes (p. 445)
• Starting and stopping preconditioning
(p. 231)
• Hybrid battery (p. 619)
• Factors affecting electric motor range
(p. 458)
• Gear selector positions for automatic trans-
missions (p. 439)
• Towing using a towline (p. 476)
Page 449 of 686
STARTING AND DRIVING
}}
447
OFF ROAD
• Maximizes the vehicle's ability to traverse dif-
ficult terrain or poor roads.
In this mode, ground clearance 4
is high, steering
is light, and all-wheel drive and Hill Descent
Control are activated.
This drive mode is only available at low speeds,
up to 40 km/h (25 mph). If this speed is excee-
ded, Off road mode will be cancelled and AWD
mode will be activated instead.
All-wheel drive requires both the combustion and
electric motor to be in continuous operation,
which results in higher fuel consumption.
In Off road mode, a compass will be displayed
between the speedometer and the tachometer in
the instrument panel. The permissible speed
range will be shown in the speedometer.
This drive mode is optimized for maximum control
when driving at low speeds on very poor roads or
difficult terrain. It raises the chassis 4
, reduces
driveline throttle response, and locks the vehicle
in all-wheel drive. The Hill Descent Control func-
tion facilitates controlled driving on steep down-
grades.NOTE This drive mode is not designed to be used
for normal street driving.
NOTE
Due to the increased ground clearance, if the
OFF ROAD mode was selected when the
engine was switched off, the suspension will
lower when the engine is restarted.
CAUTION
Do not use the OFF ROAD drive mode when
towing a trailer without an electrical connec-
tion. This could result in damage to the pneu-
matic suspension system's bellows.
AWD
•
Improves the vehicle's traction and handling
by increasing all-wheel drive.
This drive mode locks the vehicle in all-wheel
drive. An optimal distribution between front and
rear axle torque helps provide the best possible
control, stability and traction, e.g. on slippery
roads or when towing a heavy trailer or another
vehicle. The AWD drive mode is always available
regardless of the hybrid battery's charge status. Both the combustion engine and the electric
motor are engaged to enable all-wheel drive,
which results in higher fuel consumption.
In the other drive modes, the vehicle automati-
cally adapts the need for all-wheel drive accord-
ing to the road surface, and can activate the elec-
tric motor or start the combustion engine as nee-
ded.
POWER
•
Power mode is designed to provide sportier
driving characteristics and a faster accelera-
tion response.
This drive mode maximizes the combined power
from the combustion engine and the electric
motor by providing power to both the front and
rear wheels. Gear shifting will be faster and more
distinct and the transmission will prioritize gears
with a higher traction force. Steering response is
faster, suspension is stiffer and ground clearance
is lower 4
to help reduce body roll when cornering.
Both the combustion engine and the electric
motor are engaged to enable all-wheel drive,
which results in higher fuel consumption.
This drive mode is optimized for maximum per-
formance and throttle response. It changes the
throttle response, gear shifting program and
turbo boost system. Chassis settings and steer-
ing and brake response are also optimized. The
Power drive mode is always available regardless
of the hybrid battery's charge status. 4
For vehicles with pneumatic suspension.