2018 VOLVO XC90 T8 Owner´s Manual

DRIVER SUPPORT
}}
279
Activating and starting SpeedLimiterThe 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 maximumspeed 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. 278)
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 tothe desired speed.
• The most recently set speed will be stored.
13
Speed Limiter

||
DRIVER SUPPORT
280
Related information
•Speed limiter (p. 278)
Deactivating and putting SpeedLimiter 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 theSpeed Limiter is temporarily deactivatedand 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 acceleratorpedal without first putting the Speed Limiter instandby mode, e.g. when quick acceleration isrequired. 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 automatically slow downto a speed below the most recently set maximum speed.
Related information
• Speed limiter (p. 278)
14
Speed Limiter
15 Speed Limiter

DRIVER SUPPORT
}}
281
Reactivating Speed Limiter fromstandby modeSpeed 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 onceagain be limited to the most recently setspeed.
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 currentspeed will be set as the maximum speed.
Related information
• Speed limiter (p. 278)
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.
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.
3. Press the
(2) button on the steering
wheel keypad again.
> Another function will be activated.
16 Speed Limiter

||
DRIVER SUPPORT
282
Related information
•Speed limiter (p. 278)
Cruise Control limitations
On steep downgrades, the Speed limiter's brak- ing capacity may not be sufficient and the setmaximum 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 least3 km/h (ca 2 mph).
Related information
• Speed limiter (p. 278)
Automatic Speed Limiter
The Automatic Speed Limiter (ASL 18
) function
helps the driver adapt the vehicle's maximum speed to the posted speed limits.
The Speed Limiter (SL 19
) function can be
switched to Automatic Speed Limiter (ASL). The Automatic Speed Limiter function uses speed information from the Road Sign Informa- tion function 20
to automatically adapt the vehi-
cle's maximum speed.
17 Speed Limiter
18 Automatic Speed Limiter
19 Speed Limiter
20 Road Sign Information – RSI

DRIVER SUPPORT
283
WARNING
•The ASL function is supplementary driver support intended to facilitate driving andhelp make it safer – it cannot handle allsituations in all traffic, weather and roadconditions.
• Even if the driver can clearly see thespeed limit sign, the speed informationfrom the Road Sign Information (RSI)function to ASL may be incorrect. In suchcases, the driver must intervene andaccelerate or brake to an appropriatespeed.
• ASL is not a substitute for the driver'sattention and judgment. The driver isalways responsible for ensuring the vehi-cle 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.
• See also the heading "Road Sign Infor-mation limitations".
Is SL or ASL active?The symbols in the instrument panel indicatewhich Speed Limiter function is active:
SymbolSLASL
A✓ ✓
Road sign symbol B
after "70" = ASL is
activated.
✓
A WHITE symbol: The function is active. GRAY symbol: Standby mode.
B See "ASL symbol" below for an explanation of the symbol's dif-ferent colors.
ASL symbol
The road sign symbol (next to the stored speed ("70" here) in the centerof the speedometer) can be displayedin three different colors, which are
explained in the following table:
Road signsymbol's colorExplanation
Greenish-yel- low ASL is active
Gray ASL is in standby mode
Amber/orange ASL is temporarily in standby mode, e.g. because a speed limit sign could notbe read.
Related information
•Speed limiter (p. 278)

DRIVER SUPPORT
284
Activating/deactivating AutomaticSpeed Limiter
The Automatic Speed Limiter (ASL 21
) is a sup-
plement to the Speed Limiter (SL 22
) and can be
activated/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 centerof the speedometer in the instrumentpanel.
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 shownin the driver display even if RSI is notactivated.
• 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, nowarnings are given from RSI. In this situa-tion, settings for RSI cannot be adjustedeither - to be able to adjust settings aswell as receive warnings, RSI must beactivated.
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 toSL – it then only follows the maximum speedstored in the memory.
Related information
• Speed limiter (p. 278)
21
Automatic Speed Limiter
22 Speed Limiter

DRIVER SUPPORT
* Option/accessory.285
Changing Automatic Speed Limitertolerance The Automatic Speed Limiter (ASL 23
) 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 postedspeed limit of 70 km/h (43 mph), the driver caninstead allow the vehicle to maintain a speed of75 km/h (47 mph).
Function buttons and symbols 24
.
–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 thecenter 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 is70 km/h (43 mph). This tolerance level will be followed until the vehicle passes a sign with a lower orhigher speed. The vehicle will then adjustto the new speed limit and the set toler-ance will be deleted from the system'smemory. If Road Sign Information * is activated, the
posted speed limit will then be indicated by a RED marking on the speedometer'sspeed scale.
The set tolerance can be adjusted in the sameway as for the Speed Limiter's speed.
NOTE
The highest possible selectable tolerance is +/- 10 km/h (5 mph).
Related information
• Speed limiter (p. 278)
Automatic Speed Limiter limitations
ASL utilizes the speed limit information provided by the RSI 25
system, not from the speed limit
signs that the vehicle passes.
If RSI 25
is unable to interpret and provide ASL
with speed information, ASL will go into standby mode and switch over to SL. The driver will thenhave to actively brake to bring the vehicle downto the appropriate speed. ASL will be reactivated when RSI 25
is once again
able to interpret and provide speed information to ASL. See "Road Sign Information limitations" for more information.
Related information
• Speed limiter (p. 278)
23
Automatic Speed Limiter
24 Note: This illustration is general and details may vary depending on model.
25 Road Sign Information (RSI)

DRIVER SUPPORT
* Option/accessory.
286
Cruise control
Cruise Control (CC 26
) helps the driver maintain
an even speed to provide a more relaxing driving experience on highways and long, straight roadswith even traffic flows.
Overview
Function buttons and symbols 27
.
: Activates Cruise Control from standby
mode and resumes the set speed
: Increases the set speed
: From standby mode - activates Cruise
Control and sets the current speed
: From active mode - deactivates/puts
Cruise Control in standby mode
: Reduces the set speed
Marker for set speed
The vehicle's current speed
Set speed
NOTE
In vehicles equipped with Adaptive Cruise Control *, it is possible to switch between
cruise control and Adaptive Cruise Control – see the heading "Switching between CC andACC".
WARNING
• The cruise control function is supplemen- tary driver support intended to facilitatedriving and help make it safer – it cannothandle all situations in all traffic, weatherand road conditions.
• The driver is advised to read all sectionsin the Owner's Manual about this functionto learn of its limitations, which the drivermust be aware of before using the func-tion (see the link list at the end of thisarticle).
• Cruise control 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.
Related information
• Activating and starting Cruise Control(p. 287)
• Managing Cruise Control speed (p. 288)
• Deactivating and putting Cruise Control instandby mode (p. 289)
26
Cruise Control
27 Note: This illustration is general and details may vary depending on model.