wheel VOLVO XC90 TWIN ENGINE 2019 Manual PDF
[x] Cancel search | Manufacturer: VOLVO, Model Year: 2019, Model line: XC90 TWIN ENGINE, Model: VOLVO XC90 TWIN ENGINE 2019Pages: 697, PDF Size: 10.33 MB
Page 280 of 697

DRIVER SUPPORT
* Option/accessory.
278 Driver support systems
The vehicle is equipped with a number of driver
support systems that can provide the driver with
active or passive assistance in various situations.
The systems can, for example, help the driver:
maintain a set speed
maintain a set time interval to the vehicle
ahead
help prevent a collision by warning the driver
and applying the brakes
park the vehicle.
Some of the systems are standard and others are
options. This also varies from market to market.
Related information
Speed-dependent steering wheel resistance
(p. 278)
Electronic Stability Control (p. 279)
Stability system Roll Stability Control
(p. 279)
Speed limiter (p. 283)
Automatic Speed Limiter (p. 287)
Cruise control (p. 291)
Distance Alert* (p. 296)
Adaptive Cruise Control* (p. 300)
Pilot Assist (p. 316)
Radar sensor (p. 332)
Camera (p. 337)
City Safety™ (p. 341)
Rear Collision Warning (p. 354)
BLIS* (p. 355)
Cross Traffic Alert* (p. 360)
Road Sign Information* (p. 364)
Driver Alert Control (p. 370)
Lane Keeping Aid (p. 372)
Steering assistance at risk of collision
(p. 380)
Park Assist* (p. 390)
Park Assist Camera* (p. 396)
Park Assist Pilot* (p. 406) Speed-dependent steering wheel
resistance
Speed-dependent power steering increases the
steering wheel resistance in pace with the vehi-
cle's speed to give the driver an enhanced feel-
ing of control and stability.
Steering may feel stiffer on highways. When
parking and at low speeds, it will be easier to
move the steering wheel.
NOTE In some situations, the power steering may
become too hot and require temporary cool-
ing – during such time the power steering will
work at reduced output and the steering
wheel may feel more difficult to move.
In parallel with the temporarily reduced steer-
ing assistance, the driver display shows a
message as well as a STEERING WHEEL
symbol.
WARNING
While the power steering is working at
reduced power, the driver support functions
and systems with steering assistance are not
available.
In such a situation, the driver display shows
the
Power steering failure message, com-
bined with a STEERING WHEEL symbol.
Page 281 of 697

DRIVER SUPPORT
}}
* Option/accessory. 279
Changing the level of steering wheel
resistance*
To change the level of steering wheel resistance,
see the description of the INDIVIDUAL option
under "Available drive modes" in the "Drive
modes" section.
On models not equipped with drive mode con-
trols and the INDIVIDUAL option, steering wheel
resistance can instead be set in the center dis-
play's Top view under:
Settings My Car Drive Modes
Steering Force
Steering wheel resistance settings cannot be
accessed when turning at speeds above
10 km/h (6 mph).
Related information
Drive modes (p. 454)
Pilot Assist (p. 316)
Lane Keeping Aid (p. 372)
Steering assistance at risk of collision
(p. 380)
Park Assist Pilot* (p. 406) Stability system Roll Stability
Control
The Roll Stability Control (RSC 1
) system helps
minimize the risk of a rollover in the event of e.g.
a sudden evasive maneuver or if the vehicle
begins to skid.
The RSC system monitors the lateral angle at
which the vehicle is leaning and registers any
changes. Using this information, the system cal-
culates the likelihood of a rollover. If there is an
imminent risk of a rollover, Electronic Stability
Control is activated, engine torque is reduced and
brakes are applied to one or more of the wheels
until the vehicle has regained stability.
WARNING The vehicle
Page 282 of 697

||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
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DRIVER SUPPORT
282Electronic Stability Control symbols
and messages
A number of symbols and messages related to
Electronic Stability Control (ESC) may be dis-
played in the instrument panel. Some examples of symbols and messages are
shown in the table below.Symbol
Message MeaningSteady glow for
approx. 2 seconds.
System check when the engine is started.Flashing light.
The ESC is actively operating.Steady glow.
Sport mode is activated.
Note: The ESC system is not deactivated in this mode, but has partially reduc\
ed functionality. ESC
Temporarily off
The ESC system's functionality has been temporarily reduced due to hi\
gh brake system temperatures. The
function will be automatically reactivated when the brakes have cooled.
See the message in the instrument panel.ESC
Service required
The ESC system is not functioning properly.
Stop the vehicle in a safe place, turn off the engine and then restart i\
t.
Consult a workshop if the message persists ‒ an authorized Volvo workshop is recommended. A text message can be erased by briefly pressing
the
button in the center of the right-side
steering wheel keypad. If the message persists: Contact a workshop ‒ an
authorized Volvo workshop is recommended.
Related information
Electronic Stability Control (p. 279)
Page 286 of 697

DRIVER SUPPORT
284Activating and starting Speed
Limiter
The Speed Limiter (SL 13
) function must be
selected and activated in order to regulate
speed.
Putting Speed Limiter in standby mode Note: This illustration is general and details may vary
depending on model.
–
Press ◀ (1) or ▶ (3) and scroll to the Speed
Limiter function (4).
>
The symbol (4) will appear, indicating that
the Speed Limiter is in standby mode.
Starting the Speed LimiterThe Speed Limiter can only be activated while
the engine is running. The lowest maximum
speed that can be set is 30 km/h (20 mph). –
With the Speed Limiter in standby mode and
the symbol displayed, press the
button (2) on the steering wheel key-
pad.
>
The Speed Limiter will be started and the
vehicle's current speed will be set as the
maximum speed.
Related information
Speed limiter (p. 283) Managing Speed Limiter speed
The Speed Limiter (SL
14
) can be set to various
speeds.
Setting/changing set speed Note: This illustration is general and details may vary
depending on model.
–
Change a set speed by pressing the (1)
or (3) buttons briefly or by pressing and
holding them:
Press briefly: Press briefly: each press
changes the speed in +/- 5 mph
(+/- 5 km/h) increments.
Press and hold: Release the button when
the set speed indicator (4) has moved to
the desired speed.
The most recently set speed will be stored. 13
Speed Limiter
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DRIVER SUPPORT
285
Related information
Speed limiter (p. 283) Deactivating and putting Speed
Limiter in standby mode
The Speed Limiter (SL 15
) can be temporarily
deactivated and put in standby mode. Note: This illustration is general and details may vary
depending on model.
To deactivate the Speed Limiter and put it in
standby mode:
–
Press the button on the steering wheel
(2).
>
The speed limit markings and symbols in
the instrument panel will change from
WHITE to GRAY. This indicates that the
Speed Limiter is temporarily deactivated
and the driver can exceed the set maxi-
mum speed.
Temporarily deactivating using the
accelerator pedal
The set maximum speed can be temporarily
deactivated and exceeded using the accelerator
pedal without first putting the Speed Limiter in
standby mode, e.g. when quick acceleration is
required.
To do so:
1. Depress the accelerator as far as possible and then release it when the desired speed
has been reached.
> The Speed Limiter will remain activatedand the symbol in the instrument panel
will be WHITE.
2. Release the accelerator pedal fully when the temporary acceleration is completed.
> The vehicle will use engine braking toautomatically slow down to a speed below
the most recently set maximum speed.
Related information
Speed limiter (p. 283) 14
Speed Limiter
15 Speed Limiter
Page 288 of 697

DRIVER SUPPORT
286Reactivating Speed Limiter from
standby mode
Speed Limiter (SL 16
) can be reactivated after
having been temporarily deactivated and put in
standby mode. Note: This illustration is general and details may vary
depending on model.
To reactivate the Speed Limiter from standby
mode:
–
Press the button on the steering wheel
(1).
>
The speed limit markings in the instru-
ment panel will change from GRAY to
WHITE. The vehicle's speed will once
again be limited to the most recently set
speed. or
– Press the button on the steering wheel
(2).
>
The speed limit markings and symbols in
the instrument panel will change from
GRAY to WHITE and the vehicle's current
speed will be set as the maximum speed.
Related information
Speed limiter (p. 283) Turning off Cruise Control
The Speed Limiter (SL 17
) can be turned off. Note: This illustration is general and details may vary
depending on model.
To turn off Cruise Control:
1.
Press the button on the steering wheel
(2).
>
The Speed Limiter will go into standby
mode.
2. Press the ◀ (1) or ▶ (3) buttons on the
steering wheel to select another function.
> The Speed Limiter symbol and marking (4) in the instrument panel will go out and
the set maximum speed will be erased. 16
Speed Limiter
17 Speed Limiter
Page 289 of 697

DRIVER SUPPORT
}}
287
3.
Press the (2) button on the steering
wheel keypad again.
>
Another function will be activated.
Related information
Speed limiter (p. 283) Cruise Control limitations
On steep downgrades, the Speed limiter's brak-
ing capacity may not be sufficient and the set
maximum speed may be exceeded. If this hap-
pens,
Speed limit exceeded will be displayed in
the instrument panel to alert the driver.
NOTE A text message on exceeded max. speed is
activated if the speed is exceeded by at least
3 km/h (ca 2 mph).
Related information
Speed limiter (p. 283) Automatic Speed Limiter
The Automatic Speed Limiter (ASL) function
helps the driver adapt the vehicle's maximum
speed to the posted speed limits.
The Speed Limiter (SL 18
) function can be
switched to Automatic Speed Limiter (ASL).
The Automatic Speed Limiter function uses
speed information from the Road Sign Informa-
tion function (RSI) to automatically adapt the
vehicle's maximum speed. 18
Speed Limiter
Page 291 of 697

DRIVER SUPPORT
289
Activating/deactivating Automatic
Speed Limiter
The Automatic Speed Limiter (ASL) is a supple-
ment to the Speed Limiter (SL) and can be acti-
vated/deactivated.
Activating ASLThe Speed Sign Assist but- ton is located in the center dis-
play's Function view. To activate the Automatic Speed Limiter:
1.
Tap the Speed Sign Assist button.
>
ASL will go into standby mode and a
green indicator light will illuminate. A road
sign symbol will be displayed in the center
of the speedometer in the instrument
panel.
2. Pressing the button on the steering
wheel keypad.
>
ASL will be activated and set to the vehi-
cle's current speed.
NOTE
If the Automatic Speed Limiter function is
activated, road sign information is shown
in the driver display even if RSI 19
is not
activated.
To remove road sign information from the
driver display, you must deactivate both
Automatic Speed Limiter and RSI.
When the Automatic Speed Limiter func-
tion is activated but RSI is deactivated, no
warnings are given from RSI. RSI must
also be activated for warnings to be pos-
sible.
Deactivating ASLTo deactivate the Automatic Speed Limiter:
–
Tap the
Speed Sign Assist button in Func-
tion view.
>
ASL will be deactivated, the indicator light
in the button will be GRAY and SL will be
activated instead.
WARNING The vehicle will no longer follow the posted
maximum speed after switching from ASL to
SL – it then only follows the maximum speed
stored in the memory.
Related information
Speed limiter (p. 283)
Automatic Speed Limiter (p. 287)
Activating/deactivating Road Sign Informa-
tion (p. 365) 19
Road Sign Information (RSI)
Page 292 of 697

DRIVER SUPPORT
* Option/accessory.
290 Changing Automatic Speed Limiter
tolerance
The Automatic Speed Limiter (ASL) can be set
to different tolerance levels.
It is also possible to allow the vehicle to drive
above or below the posted speed limit. For exam-
ple, if the vehicle is following a current posted
speed limit of 70 km/h (43 mph), the driver can
instead allow the vehicle to maintain a speed of
75 km/h (47 mph).
Function buttons and symbols
20
. –
Tap the (1) button on the steering
wheel keypad until 70 km/h (43 mph) has
been changed to 75 km/h (47 mph) in the
center of the speedometer (4).
>
The vehicle will then use the selected tol-
erance of 5 km/h (4 mph) as long as the
posted speed limit the vehicle passes is
70 km/h (43 mph).
This tolerance level will be followed until
the vehicle passes a sign with a lower or
higher speed. The vehicle will then adjust
to the new speed limit and the set toler-
ance will be deleted from the system's
memory.
If Road Sign Information* 21
is activated,
the posted speed limit will also be indi-
cated by a RED marking on the speedom-
eter.
The set tolerance can be adjusted in the same
way as for the Speed Limiter's speed.
NOTE The highest possible selectable tolerance is
+/- 10 km/h (5 mph).
Related information
Speed limiter (p. 283)
Automatic Speed Limiter (p. 287)
Activating/deactivating Road Sign Informa-
tion (p. 365) 20
Note: This illustration is general and details may vary depending on mod\
el.
21 Road Sign Information (RSI)