2018 VOLVO XC90 T8 Owner´s Manual

DRIVER SUPPORT
}}
* Option/accessory.359
Signs for "School" and "Children playing"
If the warning sign 98
"School"
or "Children playing" is included in the satellite naviga- tor's map data 99
, a symbol of
this type will be displayed in the instrument panel.
Related information
• Road Sign Information
* (p. 357)
Road Sign Information and SensusNavigation
If the vehicle is equipped with Sensus Navigation, speed-related information will be provided in thefollowing situations:
• In cases where the speed limit is given indi-rectly, e.g. signs for highways or other majorroads.
• If a previously detected speed sign isdeemed to be no longer valid and no newsign has been passed.
NOTE
In certain markets, the Road Sign Information function (RSI) is only available in combinationwith Sensus Navigation.
NOTE
If a downloaded third-party app is used for navigation, there is no support for speed-rela-ted information.
Related information
•
Road Sign Information
* (p. 357)
Road Sign Information with SpeedWarning and Settings
The
Speed Limit Warning sub-function for
RSI 100
can be switched On or Off.
Speed Limit Warning alerts the driver if the
vehicle's speed has exceeded the applicable speed limit or the preset Speed Limiter speed.The warning will be repeated once if the driverdoes not slow down.
When Speed Warning is acti-vated, the symbol for the cur-rent speed limit in the instru- ment panel101
will flash tempo-
rarily if that speed is exceeded.
The driver can be alerted if the vehicle is exceeding a detectedspeed limit and is approachinga speed camera.
98 Road signs differ according to market ‒ the illustrations shown here are just examples.
99 Only vehicles with Sensus Navigation.
100 Road Sign Information
101 Road signs differ according to market ‒ the illustration shown here is just an example.

||
DRIVER SUPPORT
* Option/accessory.
360
Settings
Adjusting the Speed Warning limit
The driver can adjust the settings to be alerted at a higher speed than the posted speed limit. To adjust the Speed Warning limit:
1. Select
SettingsMy CarIntelliSafe
Road Sign Information in the center
display's Top view.
2. Mark
Speed Limit Warning.
> The function is activated and a speed limit selector is displayed.
3. Tap the up/down arrows on the screen to adjust the speed at which the Speed Warn- ing will be given.
Please note that the set warn-ing limit will not be used whena speed camera symbol is dis-played in the instrument panel.
Audible alert On/Off
An audible alert can also be given along with the Speed Warning. To adjust the audible alert settings:
1. Select
SettingsMy CarIntelliSafe
Road Sign Information in the center
display's Top view. 2.
Select/deselect
Road Sign Audio Warningto activate/deactivate the audible alert.
When
Road Sign Audio Warning is activated,
the driver will also be alerted if the vehicle is approaching a one-way/"no-entry" road orentrance.
Related information
• Road Sign Information
* (p. 357)
Activating/deactivating SpeedWarning in Road Sign Information
To activate the Speed Limit Warning sub-func-
tion:
1. Select
SettingsMy CarIntelliSafe
Road Sign Information in the center
display's Top view.
2. Mark
Speed Limit Warning.
> The function is activated and a speed limit selector is displayed. (see description for "selecting speed limit" in section "Road Sign Informationwith Speed warning and Settings")
Related information
• Road Sign Information
* (p. 357)
• Road Sign Information with Speed Warningand Settings (p. 359)

DRIVER SUPPORT
}}
* Option/accessory.361
Road Sign Information with speedcamera information
Vehicles equipped with RSI 102
and Sensus
Navigation * can provide information on upcom-
ing speed cameras in the instrument panel.
Speed camera information in the instrument panel 103
.
If the vehicle exceeds a detected speed limit with theSpeed Warning function acti-vated, the driver is given aspeed warning when the vehi-cle is approaching a speedcamera if the navigation map
for the vehicle's current location contains infor-mation on speed cameras.
For more information on Speed Warnings in con- junction with speed cameras, see "Road SignInformation with Speed Warning and settings"and "Road Sign Information limitations".
NOTE
• For an audible alert to be provided if the speed is exceeded, the Speed Limit
Warning function must be activated and
the Road Sign Audio Warning sub-
function must be On. Audible alerts are
provided if the vehicle's speed exceeds the speed displayed by RSI in the instru-ment panel.
• Information about speed cameras on thenavigation map is not available for allmarkets/areas.
Related information
•
Road Sign Information
* (p. 357)
• Road Sign Information with Speed Warning and Settings (p. 359)
• Road Sign Information limitations (p. 361)
Road Sign Information limitations
Road Sign Information (RSI 104
) functionality may
be reduced in certain situations.
RSI could have reduced functionality due to e.g.:
• faded road signs
• signs located in a curve in the road
• twisted or damaged signs
• signs positioned high above the road
• fully/partially obstructed or poorly positioned signs
102
Road Sign Information
103 Note: This illustration is general and details may vary depending on model and market/region.
104 Road Sign Information

||
DRIVER SUPPORT
* Option/accessory.
362 •
signs partially or fully covered by frost, snow and/or dirt
• digital road maps 105
that are outdated, incor-
rect or do not contain speed information 106
.
NOTE
Certain types of bike carriers that are con- nected to the trailer socket may be interpre-ted as a connected trailer by the RSI function.In such cases, the instrument panel may indi-cate incorrect speed information.
NOTE
The function uses the vehicle's camera unit, which has some general limitations – see thesection "Camera unit limitations".
Related information
• Road Sign Information
* (p. 357)
Driver Alert Control
The Driver Alert Control (DAC) function is designed to help capture the driver becomeaware of erratic behavior, e.g. if the driver is dis-tracted or showing signs of fatigue.
The objective of DAC is to detect slowly deterio- rating driving behavior and is primarily intended tobe used on major roads. The function is notintended for use in city traffic. DAC is activated when the vehicle's speed exceeds 65 km/h (40 mph) and remains activeas long as speeds are above 60 km/h (37 mph).
A camera monitors the traffic lane's marker lines and compares the direction of the road with thedriver's movements of the steering wheel.
If the driving behavior becomes noticeably erratic, the driver willbe alerted by this symbol in theinstrument panel and the mes- sage
Time for a break
soon?.
If driving behavior does not improve but instead becomes even more erratic, the driver will bealerted by the same symbol in the instrument panel, an audible signal and the message
Time
for a break.
If the Rest Stop Guidance function is activated
in Sensus Navigation * when the Time for a
break warning is given, suggestions will also be
provided for suitable places to take a break.
105 Vehicles equipped with Sensus Navigation.
106 Map data and speed information is not available for all areas.

DRIVER SUPPORT
363
The warnings will be repeated after a short time if driving behavior does not improve.
WARNING
•
The Driver Alert Control function is sup- plementary driver support intended tofacilitate driving and help make it safer –it cannot handle all situations in all traffic,weather and road conditions.
• Driver Alert Control must not be used toextend a period of driving. The drivershould plan in breaks at regular intervalsand make sure they are well rested.
• Driver Alert Control is not a substitute forthe driver's attention and judgment. Thedriver is always responsible for ensuringthe vehicle is driven in a safe manner, atthe appropriate speed, with an appropri-ate distance to other vehicles, and inaccordance with current traffic rules andregulations.
WARNING
An alarm from Driver Alert Control should be taken very seriously since a sleepy driver isoften not aware of their own condition. If the alarm sounds or you feel fatigued:
• Stop the vehicle safely as soon as possi- ble and rest.
Studies have shown that it is just as danger- ous to drive while tired as it is to drive underthe influence of alcohol or other stimulants.
Related information
• Activating/deactivating Driver Alert Control (p. 363)
• Selecting guidance to a rest area if theDriver Alert Control warning has been given(p. 364)
• Driver Alert Control limitations (p. 364)
Activating/deactivating Driver AlertControl
The Driver Alert Control (DAC) function can be activated/deactivated.
On/OffTo change DAC settings: 1. Tap
Settings in the center display's Top
view.
2. Select
My CarIntelliSafeDriver Alert
Control.
3. Select/deselect
Alertness Warning to acti-
vate/deactivate DAC.
Related information
• Driver Alert Control (p. 362)

DRIVER SUPPORT
364
Selecting guidance to a rest area ifthe Driver Alert Control warning hasbeen givenThe
Rest Stop Guidance function can be
switched on or off.
When the guide is activated, it will automatically display suggestions for a suitable place to take abreak if the DAC warning is given. To select
Rest Stop Guidance:
1. Tap
Settings in the center display's Top
view.
2. Select
My CarIntelliSafeDriver Alert
Control.
3. Select/deselect
Rest Stop Guidance to
activate/deactivate the function.
Related information
• Driver Alert Control (p. 362)
Driver Alert Control limitations
Driver Alert Control (DAC) functionality may be reduced in certain situations.
In certain situations, the system may provide a warning even if it has not detected a change indriving behavior, e.g.:
• in strong crosswinds
• on grooved road surfaces.
WARNING
In certain cases, driving behavior might not be affected despite the driver's fatigue – whenusing the Pilot Assist function – resulting inthe driver not getting a warning from DAC. It is therefore very important to always stop and take a break at the slightest sign of fati-gue, regardless of whether the DAC functionhas issued a warning or not.
NOTE
The function uses the vehicle's camera unit, which has some general limitations – see thesection "Camera unit limitations".
Related information
• Driver Alert Control (p. 362)
Lane Keeping Aid
Lane Keeping Aid (LKA 107
) is designed to
actively steer the vehicle on freeways, highways and other major roads to help the driver reducethe risk of the vehicle unintentionally veering outof the lane.
Lake Keeping Assistance steers the vehicle back into the lane and/or alerts the driver using vibra-tions in the steering wheel. Lane Keeping Aid is active at speeds between 65-200 km/h (40-125 mph) on roads withclearly visible traffic lane marker lines. On narrow roads, the function may be unavailable and go into standby mode. The function willbecome available again when the road becomessufficiently wide.
A camera monitors the road/traffic lane's marker lines.
107 Lane Keeping Aid

DRIVER SUPPORT
}}
365
Lane Keeping Aid steers the vehicle back into its lane.
Lane Keeping Aid alerts the driver using vibrations in the steering wheel108
.
Depending on the settings used, Lane Keeping Aid functions in different ways:
• With
Assist109
activated: When the vehicle
approaches a lane marker line, LKA will actively steer the vehicle back into the laneusing light pressure on the steering wheel.
• With
Warning109
activated: If the vehicle is
about to move over a lane marker line, the driver will be alerted by vibrations in thesteering wheel.
NOTE
When the direction indicator is activated, the Lane Keeping Aid does not provide any warn-ing or intervene with steering.
WARNING
• The Lane Keeping Aid function is supple- mentary driver support intended to helpimprove driving safety – it cannot handleall situations in all traffic, weather androad conditions.
• The function is not a substitute for thedriver's attention and judgment. The driveris always responsible for ensuring thevehicle is driven in a safe manner, at theappropriate speed, with an appropriatedistance to other vehicles, and in accord-ance with current traffic rules and regula-tions.
108
The steering wheel vibrations vary. The more time the vehicle is over the lane marker line, the longer the vibrations.
109 See "LKA assistance options" under "Activating/deactivating Lane Keeping Aid".

||
DRIVER SUPPORT
366
Lane Keeping Aid does not intervene
Lane Keeping Aid does not intervene in sharp inside curves.
In certain cases, such as when a turn signal is used or when "straightening out" an inside curve,Lane Keeping Aid will not provide steering assis-tance or alerts.
Related information
•Steering assistance with Lane Keeping Aid(p. 366)
• Lane Keeping Aid limitations (p. 367)
• Activating/deactivating Lane Keeping Aid(p. 367)
• Selecting type of assistance for Lane Keep-ing Aid (p. 367)
• Lane Keeping Aid symbols and messages(p. 369) •
Lane Keeping Aid symbols in the instrumentpanel (p. 371)
Steering assistance with LaneKeeping Aid The LKA 110
steering assistance function only
functions if the driver's hands are on the steering wheel, which the system continuously monitors.
If the driver does not keep his/her hands on the steeringwheel, the driver display showsthis symbol combined with amessage, which prompts thedriver to actively steer the car:
•Lane Keeping Aid – Apply steering
If the driver does not begin to steer the vehicle, the symbol will be displayed again, accompaniedby an audible signal and this message:
•
Lane Keeping Aid – Standby until
steering applied
If the driver still does not begin to steer the vehi- cle, LKA 110
will go into standby mode. The func-
tion will remain unavailable until the driver begins actively steering the vehicle again.
Related information
• Lane Keeping Aid (p. 364)
110
Lane Keeping Aid