2019 VOLVO XC90 TWIN ENGINE traction control

YOUR VOLVO
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39
Volvo Structural Parts Statement
Volvo is one of the leading companies for carsafety.
Volvo engineers and manufactures vehiclesdesigned to help protect vehicle occupants in theevent of a collision.
Volvos are designed to absorb the impact of acollision. This energy absorption system including,but not limited to, structural components such asbumper reinforcement bars, bumper energyabsorbers, frames, rails, fender aprons, A-pillars,B-pillars and body panels must work together tomaintain cabin integrity and protect the vehicleoccupants.
The supplemental restraint system including butnot limited to air bags, side curtain air bags, anddeployment sensors work together with theabove components to provide proper timing forair bag deployment.
Due to the above, Volvo Car USA does not sup-port the use of aftermarket, alternative or any-thing other than original Volvo parts for collisionrepair.
Volvo Car USA also recommends using Volvo-approved replacement glass. The use of after-market glass, particularly a windshield, can havean adverse effect on collision avoidance andadvanced lighting systems.
In addition Volvo does not support the use or re-use of structural components from an existing
vehicle that has been previously damaged.Although these parts may appear equivalent, it isdifficult to tell if the parts have been previouslyreplaced with non-OE parts or if the part hasbeen damaged as a result of a prior collision. Thequality of these used parts may also have beenaffected due to environmental exposure.

Related information
Data recording (p. 33)
Driver distraction
A driver has a responsibility to do everythingpossible to ensure his or her own safety and thesafety of passengers in the vehicle and otherssharing the roadway. Part of this responsibility isavoiding distractions, including performing activi-ties that are not directly related to controlling thevehicle in the driving environment.
Your new Volvo is, or can be, equipped with fea-ture-rich entertainment and communication sys-tems. These include hands-free cellular tele-phones, navigation systems, and multipurposeaudio systems. You may also own other portableelectronic devices for your own convenience.When used properly and safely, they enrich thedriving experience. Improperly used, any of thesecould cause a distraction.
For all of these systems, we want to provide thefollowing warning that reflects the strong Volvoconcern for your safety. Never use these devicesor any feature of your vehicle in a way that dis-tracts you from the task of driving safely. Distrac-tion can lead to a serious accident. In addition tothis general warning, we offer the following guid-ance regarding specific new features that may befound in your vehicle:

DISPLAYS AND VOICE CONTROL
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* Option/accessory. 115
Activating and deactivating the
center display
The center display can be dimmed and reactiva-
ted using the home button under the screen. Center display's home button.
When the home button is used, the screen will go
dark and the touchscreen no longer reacts to
touch. The climate bar will remain visible. All func-
tions connected to the screen continue to oper-
ate, such as climate, audio, guiding* and apps.
The center display screen can be cleaned when
the display is dimmed. The dimming function can
also be used to darken the screen so it is not a
distraction while driving. 1.

Press and hold the button beneath the
screen.
> The screen will go dark (the climate bar will remain visible). All functions con-
nected to the screen continue to operate.
2. To reactivate the screen, briefly press the Home button.
> The view that was displayed before thescreen was turned off will be displayed
again.
NOTE The screen cannot be turned off when a
prompt to perform an action is being dis-
played on the screen.
NOTE
The center display is turned off automatically
when the engine is off and the driver's door is
opened.
Related information

Cleaning the center display (p. 645)
Changing the appearance of the center dis-
play (p. 131)
Center display overview (p. 109) Navigating in the center display's
views
There are five different basic views in the center
display: Home view, Top view, Climate view, App
view and Function view. The screen is automati-
cally activated when the driver's door is opened.
Home viewHome view is the view displayed when the screen
is activated. It consists of four tiles: Navigation,
Media, Phone and a fourth tile.
An app or vehicle function selected from the App
or Function views will start in the respective tile in
Home view. For example, FM radio will start in
the
Media tile.
The fourth tile contains the most recently used
app or vehicle function that is not related to the
other three tiles.
The tiles display brief information about the
respective apps.
NOTE When the vehicle is started, information on
the current status of apps will be displayed in
the respective tile in Home view.

DISPLAYS AND VOICE CONTROL
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* Option/accessory. 145
Calibrating the horizontal position
If the windshield or display unit has been
replaced, the head-up display's horizontal posi-
tion may need to be calibrated. Calibration means
that the projected image is rotated clockwise or
counterclockwise.
1.
Tap Settings in the center display's Top
view.
2.

Select My Car Displays Head-Up
Display Options Head-Up Display
Calibration .
3.

Calibrate the horizontal position of the image
using the right-side steering wheel keypad. Rotate counterclockwise
Rotate clockwise
Confirm
Related information

Head-up display* (p. 142)
Activating and deactivating the head-up dis-
play* (p. 143)
Driver profiles (p. 136)
Storing positions for seats, mirrors and head-
up display* (p. 186) Voice control
15
The driver can use voice commands to control
certain functions in the media player, a
Bluetooth-connected phone, the climate system
and the Volvo navigation system*.
Voice commands offer extra convenience and
help minimize distractions so drivers can concen-
trate on driving and keep their attention on the
road and traffic situation.
WARNING The driver is always responsible for ensuring
that the vehicle is operated in a safe manner
and that all applicable traffic regulations are
followed.
Voice control microphone
Voice control is carried out as a dialog, with spo-
ken commands from the user and verbal respon-

||DRIVER SUPPORT
* Option/accessory.
280
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. 281)
Activating/deactivating Sport mode in Elec-
tronic Stability Control (p. 281)
Electronic Stability Control Sport mode limi-
tations (p. 281)
Electronic Stability Control symbols and mes-
sages (p. 282)
Trailer Stability Assist* (p. 485)
3
Also called traction control.4 Engine Drag Control5Trailer Stability Assist is included if the vehicle is equipped with a V\
olvo original towbar.6 Trailer Stability Assist

DRIVER SUPPORT
281
Electronic Stability Control Sport
mode
The ESC 7
system is always activated and can-
not be switched off. However, the driver can
select ESC Sport Mode, which offers more
active driving characteristics.
With the ESC Sport Mode sub-function
selected, intervention from ESC is reduced and
more lateral movement is permitted, giving the
driver more control of the vehicle than usual.
When ESC Sport Mode is selected, ESC may
seem to be disabled even though the function
continues to assist the driver.
NOTE When the ESC Sport Mode function is
selected, the trailer stabilizer (TSA 8
) is
switched off. ESC Sport Mode also helps provide maximum
traction if the vehicle gets stuck or is driving on a
loose surface such as deep snow or loose sand.
Related information
Electronic Stability Control (p. 279) Activating/deactivating Sport mode
in Electronic Stability Control
The ESC
9
system is always activated and can-
not be switched off. However, the driver can
select Sport mode, which offers more active
driving characteristics.
Sport mode can be activated/
deactivated in the center dis-
play's Function view. –
Tap the
ESC Sport Mode button in Func-
tion view.
>
Sport mode is activated when the indica-
tor light is green, and deactivated when
the indicator light is gray.
When ESC Sport Mode is activated,
this symbol will illuminate with a steady
glow in the instrument panel. It will
remain on until the driver deactivates
the function or until the engine is turned off. The
ESC system will return to normal mode the next
time the engine is started.
Related information
Electronic Stability Control (p. 279) Electronic Stability Control Sport
mode limitations
There are certain limitations associated with the
ESC 10
system's subfunction ESC Sport Mode
being activated.
The
ESC Sport Mode function cannot be
selected when any of the following functions are
activated:
Speed limiter
Cruise control
Adaptive Cruise Control
Pilot Assist.
Related information
Electronic Stability Control (p. 279) 7
Electronic Stability Control
8 Trailer Stability Assist
9 Electronic Stability Control
10 Electronic Stability Control

DRIVER SUPPORT
295
Standby mode due to action by the driver
Cruise Control will be temporarily deactivated and
put in standby mode if: the brakes are applied
the gear selector is moved to N
the vehicle is driven faster than the set
speed for more than 1 minute
The driver must then control the vehicle's speed.
Temporarily increasing speed using the accelera-
tor pedal, e.g. when passing another vehicle, will
not affect the setting. The vehicle will return to
the set speed when the accelerator pedal is
released.
Automatic standby mode
Cruise Control will be temporarily deactivated and
put in standby mode if:
the wheels lose traction
the engine speed (rpm) is too low/high
the temperature in the brake system
becomes too high
the vehicle's speed goes below 30 km/h
(20 mph).
The driver must then control the vehicle's speed.
Related information
Cruise control (p. 291) Reactivating Cruise Control from
standby mode
Cruise Control (CC 28
) can be temporarily put
into standby mode and then reactivated.
Reactivating Cruise Control from
standby mode Note: This illustration is general and details may vary
depending on model.
To start Cruise Control from standby mode:
–
Press the button on the steering wheel
(1).
>

The Cruise Control marking in the instru-
ment panel will change from GRAY to
WHITE and the vehicle will then return to
the most recently set speed. or
To start Cruise Control from standby mode:
– Press the button on the steering wheel
(2).
>

The Cruise Control markings and symbols
in the instrument panel will change from
GRAY to WHITE and the vehicle's current
speed will be set.
WARNING A noticeable increase in speed may follow
when the speed is resumed with the
steering wheel button.
Related information

Cruise control (p. 291) 27
Cruise Control
28 Cruise Control

||DRIVER SUPPORT
308
To temporarily deactivate Adaptive Cruise Control
and put it in standby mode:
– Press the button on the steering wheel
(2).
> The symbol in the instrument panel
changes color from WHITE to GRAY and
the set speed in the center of the speed-
ometer will change from BEIGE to GRAY.
WARNING
If Adaptive Cruise Control is in standby
mode, the driver must intervene and regu-
late both speed and distance to the vehicle
ahead.
If the vehicle comes too close to a vehicle
ahead when Adaptive Cruise Control is in
standby mode, the driver is instead warned
of the short distance by the Distance Alert
function.
Standby mode due to action by the driver
Adaptive Cruise Control will be temporarily deac-
tivated and put in standby mode if:
the brakes are applied
the gear selector is moved to N
the vehicle is driven faster than the set
speed for more than 1 minute Temporarily increasing speed using the accelera-
tor pedal, e.g. when passing another vehicle, will
not affect the setting. The vehicle will return to
the set speed when the accelerator pedal is
released.
Automatic standby mode
Adaptive Cruise Control is dependent on other
systems, such as Electronic Stability Control
(ESC
47
). If any of these other systems stops
working, Adaptive Cruise Control will automati-
cally switch off.
WARNING With automatic standby mode, the driver is
warned by an acoustic signal and a message
on the instrument panel.

The driver must then regulate vehicle
speed, apply the brakes if necessary, and
maintain a safe distance to other vehicles.
Adaptive Cruise Control may go into standby
mode if: your vehicle's speed goes below 5 km/h
(3 mph) and ACC cannot determine if the
vehicle ahead is stationary or if it is another
object, e.g. a speed bump.
your vehicle's speed goes under 5 km/h
(3 mph) and the vehicle ahead turns so that
ACC no longer has a vehicle to follow.
the driver opens the door.
the driver unbuckles the seat belt.
the engine speed (rpm) is too low/high.
one or more of the wheels lose traction.
the brake temperature is high.
the parking brake is applied.
the camera/radar sensor is covered by snow
or heavy rain (the camera lens/radar waves
are blocked)
Reactivating Adaptive Cruise Control
from standby mode Note: This illustration is general and details may vary
depending on model.
47
Electronic Stability Control

DRIVER SUPPORT
}}
325
Standby mode due to action by the driver
Pilot Assist will be temporarily deactivated and
put in standby mode if: the brakes are applied.
the gear selector is moved to N
a turn signal is used for more than 1 minute.
the vehicle is driven faster than the set
speed for more than 1 minute
Temporarily increasing speed using the accelera-
tor pedal, e.g. when passing another vehicle, will
not affect the setting. The vehicle will return to
the set speed when the accelerator pedal is
released.
When the turn signals are used, Pilot Assist's
steering assistance will be temporarily deacti-
vated. When the turn signal is switched off, steer-
ing assistance will be automatically reactivated if
the traffic lane's side markings can still be
detected.
Automatic standby mode
Pilot Assist is dependent on other systems, such
as Electronic Stability Control (ESC 61
). If any of
these other systems stops working, Pilot Assist
will automatically switch off.
WARNING With automatic standby mode, the driver is
warned by an acoustic signal and a message
on the instrument panel.

The driver must then regulate vehicle
speed, apply the brakes if necessary, and
maintain a safe distance to other vehicles.
Adaptive Cruise Control may go into standby
mode if, e.g.:
the driver opens the door.
the brake temperature is high.
the driver's hands are not on the steering
wheel.
the parking brake is applied.
the engine speed (rpm) is too low/high.
the driver unbuckles the seat belt.
one or more of the wheels lose traction.
the camera/radar sensor is covered by snow
or heavy rain (the camera lens/radar waves
are blocked)
your vehicle's speed goes below 5 km/h
(3 mph) and Pilot Assist cannot determine if
the vehicle ahead is stationary or if it is
another object, e.g. a speed bump.
your vehicle's speed goes under 5 km/h
(3 mph) and the vehicle ahead turns so that
Pilot Assist no longer has a vehicle to follow.
Reactivating Pilot Assist from standby
mode Note: This illustration is general and details may vary
depending on model.
To reactivate Pilot Assist:
–
Press the button on the steering wheel
(1).
>

Speed will be set to the most recently
stored speed. 61
Electronic Stability Control