cruise control VOLVO S90 2018 Owner´s Manual

DRIVER SUPPORT
267
Speed limiterA Speed Limiter (SL 8
) could be described as a
reverse cruise control. The driver regulates the vehicle's speed using the accelerator pedal, butis prevented by the Speed Limiter from inadver-tently exceeding a preset maximum speed.
Function buttons and symbols 9
.
: Activates the Speed Limiter from
standby mode and resumes the set maxi- mum speed.
: Increases the set maximum speed
: From standby mode - activates the
Speed Limiter and sets the current speed
: From active mode - deactivates/puts
the Speed Limiter in standby mode
: Reduces the set maximum speed
Marker for set maximum speed
The vehicle's current speed
The set maximum speed
WARNING
• The Speed Limiter function is supple- mentary driver support intended to facili-tate driving and help make it safer – itcannot handle all situations in all traffic,weather and road conditions.
• The driver must always pay attention totraffic conditions and take action if theSpeed Limiter is not maintaining a suita-ble speed.
• The Speed Limiter 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.
Related information
•Cruise Control limitations (p. 271)
• Activating and starting Speed Limiter(p. 268)
• Managing Speed Limiter speed (p. 268)
• Deactivating and putting Speed Limiter instandby mode (p. 269)
• Reactivating Speed Limiter from standbymode (p. 270)
• Turning off Cruise Control (p. 270)
• Automatic Speed Limiter (p. 271)
• Automatic Speed Limiter limitations (p. 274)
• Activating/deactivating Automatic SpeedLimiter (p. 273)
• Changing Automatic Speed Limiter tolerance(p. 274)
8
Speed Limiter
9 Note: This illustration is general and details may vary depending on model.

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Reactivating Speed Limiter fromstandby modeSpeed Limiter (SL 13
) 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. 267)
Turning off Cruise Control
The Speed Limiter (SL 14
) 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.
13 Speed Limiter

DRIVER SUPPORT
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271
Related information
•Speed limiter (p. 267)
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. 267)
Automatic Speed Limiter
The Automatic Speed Limiter (ASL 15
) function
helps the driver adapt the vehicle's maximum speed to the posted speed limits.
The Speed Limiter (SL 16
) function can be
switched to Automatic Speed Limiter (ASL). The Automatic Speed Limiter function uses speed information from the Road Sign Informa- tion function 17
to automatically adapt the vehi-
cle's maximum speed.
14 Speed Limiter
15 Automatic Speed Limiter
16 Speed Limiter
17 Road Sign Information – RSI

DRIVER SUPPORT
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* Option/accessory.275
Cruise control
Cruise Control (CC 23
) 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 24
.
: 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. 276)
• Managing Cruise Control speed (p. 277)
• Deactivating and putting Cruise Control instandby mode (p. 278)
23
Cruise Control
24 Note: This illustration is general and details may vary depending on model.

DRIVER SUPPORT
276•
Reactivating Cruise Control from standby mode (p. 279)
• Switching off Cruise Control (p. 279)
Activating and starting CruiseControl
The Cruise Control (CC 25
) function must be
selected and activated in order to regulate speed.
Note: This illustration is general and details may vary depending on model.
Putting Cruise Control in standby modeTo put Cruise Control in standby mode:
–Tap ◀ (1) or ▶ (3) and scroll to the (4) function.
> A symbol will appear and Cruise Control
can then be activated.
Activating/starting Cruise ControlIn order to start Cruise Control from standby mode, the vehicle's current speed must be30 km/h (20 mph) or higher. The lowest speedthat can be set is 30 km/h (20 mph). To start Cruise Control:
–With the function displayed, press
(2) on the steering wheel keypad.
> Cruise Control will be started and the vehicle's current speed will be set.
NOTE
Cruise control can then not be connected at speeds below 30 km/h (20 mph).
Related information
• Cruise control (p. 275)
25
Cruise Control

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277
Managing Cruise Control speedCruise Control (CC 26
) can be set to various
speeds.
Setting/changing set speed
Note: This illustration is general and details may vary depending on model.
For vehicles with only CC
–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 +/- 1 mph (+/- 1 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.
If speed is increased by depressing the accelera- tor pedal while pressing the
(1) button on
the steering wheel, the vehicle's speed when the button is pressed will be stored as the set speed. Temporarily increasing speed using the accelera- tor pedal, e.g. when passing another vehicle, willnot affect the setting. The vehicle will return tothe set speed when the accelerator pedal isreleased.
For vehicles with both CC and ACC
–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.
If speed is increased by depressing the accelera- tor pedal while pressing the
(1) button on
the steering wheel, the vehicle's speed when the button is pressed will be stored as the set speed. Temporarily increasing speed using the accelera- tor pedal, e.g. when passing another vehicle, will not affect the setting. The vehicle will return tothe set speed when the accelerator pedal isreleased.
Using engine braking instead of
applying the brakes
Cruise Control regulates speed by lightly applyingthe brakes. On downgrades, it can sometimes bedesirable to roll a bit faster and let speed bereduced instead by engine braking alone. Thedriver can temporarily disengage the Cruise Con-trol braking function. To disengage CC:
–Press the accelerator pedal about halfway down and then release it.
> Cruise Control will automatically disen- gage the automatic brake function and speed will only be reduced using theengine braking function.
How drive mode affects cruise controlThe way the cruise control maintains the vehicle'sspeed can vary depending on the selected drive mode 27
.
26 Cruise Control
27 For more information, see "Drive modes".

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DRIVER SUPPORT
278
Cruise Control Eco Cruise
In the ECO drive mode, cruise control's accelera- tion and deceleration will be smoother than inother drive modes to help provide optimal fuelefficiency and reduced environmental impact.Because of this, the vehicle's actual speed maybe slightly above or below the set speed. For more information, see "ECO drive mode" under "Eco Cruise".
Cruise Control Dynamic Cruise
With the Dynamic drive mode, cruise control's acceleration and deceleration will be faster andmore immediate than in other drive modes.
Related information
•Cruise control (p. 275)
Deactivating and putting CruiseControl in standby mode
Cruise Control (CC 28
) can be temporarily put
into standby mode and then reactivated.
Deactivating and putting Cruise Control in standby mode
Note: This illustration is general and details may vary depending on model.
To put Cruise Control in standby mode:
–Press the button on the steering wheel
(2).
> The Cruise Control markings and symbols will change from WHITE to GRAY, indicat- ing that Cruise Control is temporarilydeactivated and the driver needs to con-trol the vehicle's speed.
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 setspeed 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, willnot affect the setting. The vehicle will return tothe set speed when the accelerator pedal isreleased.
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 systembecomes 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. 275)
28
Cruise Control

DRIVER SUPPORT
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279
Reactivating Cruise Control fromstandby modeCruise Control (CC 29
) 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 tothe 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 currentspeed 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. 275)
Switching off Cruise Control
Cruise control (Cruise Control - CC) can be turned off.
29 Cruise Control

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DRIVER SUPPORT
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280
Function buttons and symbols 30
.
To turn off Cruise Control: 1. Press the
button on the steering wheel
(2).
> Cruise Control will go into standby mode.
2. Press the
◀ (1) or ▶ (3) buttons on the
steering wheel to select another function.> The Cruise Control symbol
(4) in
the instrument panel will go out and the set speed will be erased.
3. Press the
(2) button on the steering
wheel keypad again.
> Another function will be activated.
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".
Related information
• Cruise control (p. 275)
Distance Alert
*
The Distance Alert 31
function can help the driver
become aware if the time interval to the vehicle in front is too short. However, the vehicle must be equipped with a head-up display in order to display the DistanceAlert, which will then be indicated by a symbolon the windshield as long as the time interval tothe vehicle ahead is shorter than the set timeinterval.
Distance Alert is active at speeds above 30 km/h (20 mph) and only reacts for vehicles ahead mov-ing in the same direction as your vehicle. No dis-tance information is provided for oncoming, slow-moving or stationary vehicles.
NOTE
• Distance Alert is only available in vehicles that can display information on the wind-shield with a head-up display.
• Distance Alert is deactivated while Adap-tive Cruise Control is active.
30
Note: This illustration is general and details may vary depending on model.
31 Distance Alert

DRIVER SUPPORT
* Option/accessory.
282
Activating/deactivating Distance
Alert34
It is possible to set time intervals for Distance Alert or to turn the function off.
On/OffPress the Distance Alert but-
ton in the center display's Function view.
• GREEN button indicator light - Distance Alert is on.
• GRAY button indicator light - Distance Alertis off.
Distance Alert is automatically activated eachtime the engine is started.
Related information
• Distance Alert
* (p. 280)
Setting a time interval for Distance
Alert35
The Distance Alert function can be set to differ- ent time intervals.
Different time intervals to the vehicle ahead can be selectedand are shown in the instru-ment panel as 1–5 horizontalbars. The more bars, the longerthe time interval. One bar rep-resents an interval of
approx. 1 second to the vehicle ahead. 5 barsrepresents approx. 3 seconds.
The same symbol appears when the Adaptive Cruise Control function is activated.
Controls for setting a time interval.
Reduce the time interval
Increase the time interval
Distance indicator
–Press the (1) or (2) button to decrease or increase the time interval.
> The distance indicator (3) shows the cur- rent time interval.
34The Distance Alert function is only available in vehicles that can display information on the windshield with a head-up display.
35 The Distance Alert function is only available in vehicles that can display information on the windshield with a head-up display.