2018 VOLVO S90 display
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DRIVER SUPPORT
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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.
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NOTE
•The greater the vehicles' speed, the greater the distance between them for aset time interval.
• Only use the time intervals permitted bylocal traffic regulations.
• The set time interval is also used by theAdaptive Cruise Control and Pilot Assistfunctions.
WARNING
•Only use a time interval suitable for the current traffic conditions.
• The driver should be aware that shorttime intervals give them limited time toreact and act to any unforeseen trafficsituation.
Related information
•
Distance Alert
* (p. 280)
Distance Alert limitations36
Distance Alert functionality may be reduced in certain situations.WARNING
• The radar sensor has a limited field of vision. In some situations, it may detect avehicle later than expected or not detectother vehicles at all.
• The radar sensor cannot cover all drivingsituations and traffic, weather and roadconditions.
• The driver is responsible for maintaining asafe distance and speed and must inter-vene if the various driver support systemsdo not maintain a suitable speed or suita-ble distance to the vehicle ahead.
• Maintenance of radar sensor componentsmay only be performed by a trained andqualified Volvo technician.
• Strong sunlight, reflections from the roadsurface, strong lighting contrasts or usingsunglasses may make the warning light inthe windshield difficult to see. Poorweather or winding roads can affect theradar sensor's capacity to detect vehiclesahead.
• A vehicle's size (e.g., a motorcycle) canalso affect the radar sensor's capacity todetect another vehicle. This may result inthe warning light illuminating at a shorter
36
The Distance Alert function is only available in vehicles that can display information on the windshield with a head-up display.
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Reduces the time interval to the vehicle ahead
Target vehicle indicator: ACC has detected and is following a target vehicle using the settime interval
Symbol for time interval to the vehicle ahead
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".
Instrument panel
Speed indicators 38
.
Set speed
Speed of the vehicle ahead.
The current speed of your vehicle.
See "Adaptive Cruise Control symbols and mes- sages" for examples of different combinations ofsymbols depending on the traffic situation.
Related information
• Adaptive Cruise Control and collision warning(p. 287)
• Head-up display for Adaptive Cruise Controlwith collision warning (p. 287)
• Activating and starting Adaptive Cruise Con-trol (p. 288) •
Managing Adaptive Cruise Control speed(p. 289)
• Setting Adaptive Cruise Control time inter-vals (p. 290)
• Deactivating/reactivating Adaptive CruiseControl (p. 291)
• Passing assistance with Adaptive CruiseControl (p. 293)
• Starting passing assistance with AdaptiveCruise Control (p. 293)
• Limitations of passing assistance with Adap-tive Cruise Control (p. 293)
• Switching target vehicles with AdaptiveCruise Control (p. 294)
• Automatic braking with Adaptive Cruise Con-trol (p. 294)
• Adaptive Cruise Control limitations (p. 295)
• Switching between Cruise Control and Adap-tive Cruise Control (p. 296)
• Symbols and messages for Adaptive CruiseControl (p. 298)
38
Note: This illustration is general and details may vary depending on model.
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Adaptive Cruise Control andcollision warning
Collision warning audible signal and symbol 39
.
Acoustic collision warning signal
Collision warning symbol
Camera/radar sensor distance monitoring
Adaptive Cruise Control utilizes approx. 40% of the vehicle's braking capacity. If a situationrequires more braking force than the AdaptiveCruise Control can provide, and if the driver doesnot apply the brakes, a warning light and audiblewarning signal will be activated to alert the driverthat immediate action is required.
WARNING
Adaptive Cruise Control only issues a warning for vehicles detected by its radar unit – thus, awarning may come after a delay or not at all.
• Never wait for a warning. Apply the brakes when necessary.
Related information
•
Adaptive Cruise Control
* (p. 284)
Head-up display for Adaptive CruiseControl with collision warning
In vehicles equipped with a head-up display *, a
flashing warning symbol will be displayed on the windshield.
Collision warning symbol on the windshield 40
.
NOTE
Visual warnings on the windshield may be dif- ficult to notice in cases of strong sunlight,reflections, extreme light contrasts, or if thedriver is wearing sunglasses or is not lookingstraight ahead.
Related information
• Adaptive Cruise Control
* (p. 284)
39
Note: This illustration is general and details may vary depending on model.
40 Note: This illustration is general and details may vary depending on model.
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Activating and starting AdaptiveCruise Control Adaptive Cruise Control (ACC 41
) must first be
activated and then started before it can regulate speed and distance.
Putting Adaptive Cruise Control in standby mode
Note: This illustration is general and details may vary depending on model.
Adaptive Cruise Control is in standby mode each time the engine is started. To put ACC in standbymode from active mode:
–Press ◀ (2) or ▶ (3) on the steering wheel
keypad and scroll to the
(4) function.
> The symbol will appear and Adaptive Cruise Control will go into standby mode.
Starting/activating Adaptive Cruise Control
To start ACC:
• The driver's seat belt must be buckled and the driver's door must be closed.
• There must be a vehicle ahead (target vehi-cle) within a reasonable distance or yourvehicle's current speed must be at least15 km/h (9 mph).
Note: This illustration is general and details may vary depending on model.
–With the (4) function displayed, press
(1) on the steering wheel keypad.
> Adaptive Cruise Control will start and the current speed will be stored, which will be shown by numbers in the center of thespeedometer. ACC will only regulate the timeinterval to the vehicle aheadwhen the distance symbolshows two vehicles.
A speed interval will be marked at the same time. The higher speed is the set speed for your vehicle and thelower speed is the speed of thevehicle ahead (target vehicle).
Related information
•
Adaptive Cruise Control
* (p. 284)
41
Adaptive Cruise Control
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Related information
• Adaptive Cruise Control
* (p. 284)
Switching between Cruise Controland Adaptive Cruise Control
In vehicles equipped with Adaptive Cruise Con- trol (ACC 53
), the driver can switch between
Cruise Control (CC 54
) and ACC.
A symbol in the instrument panel indicates which cruise control system is active
CCACC
AA
Cruise control Adaptive Cruise Control
A WHITE symbol: The function is active. GRAY symbol: Standby mode
Switching from ACC to CCTo do so: 1. Press the
button on the steering wheel
keypad to put Adaptive Cruise Control in standby mode. 2.
Tap the
Cruise Control button in the center
display's Function view. The button's indica- tor will change from GRAY to GREEN.
> The symbol in the instrument panel will
change from
ACC to CC, indicating that Adaptive Cruise Con- trol is off and Cruise Control is in standbymode.
3. Pressing the
button on the steering
wheel keypad.
> Cruise Control will start and the vehicle's current speed will be set.
WARNING
Switching from ACC to CC means that the vehicle:
• will no longer maintain a preset time interval to the vehicle ahead.
• will only follow the stored speed and thedriver must therefore apply the brakeswhen necessary.
If CC is active when the engine is turned off, ACC
will be automatically activated the next time theengine is started.
53 Adaptive Cruise Control
54 Cruise Control
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Symbols and messages forAdaptive Cruise Control
A number of symbols and messages relating to Adaptive Cruise Control (ACC 55
) may be dis-
played in the instrument panel and/or the head- up display *.
Several examples 56
are provided below.
The previous illustration 57
shows that Adaptive
Cruise Control is set to maintain a speed of 110 km/h (68 mph) and that there is no targetvehicle ahead to follow.
The previous illustration 57
shows that Adaptive
Cruise Control is set to maintain a speed of 110 km/h (68 mph) and is following a target vehicle ahead, which is traveling at the samespeed.
55
Adaptive Cruise Control
56 In the following illustration, Road Sign Information (RSI) indicates that the maximum permitted speed is 130 km/h (80 mph).
57 Note: This illustration is general and details may vary depending on model.
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Instrument panel
Speed indicators58
.
Set speed
Speed of the vehicle ahead
The current speed of your vehicle
See "Pilot Assist symbols and messages" for examples of different combinations of symbolsdepending on the traffic situation.
Related information
• Pilot Assist and collision warning (p. 303)
• Head-up display for Pilot Assist during colli-sion risks (p. 304)
• Activating and starting Pilot Assist (p. 304)
• Managing Pilot Assist speed (p. 305) •
Setting a time interval for Pilot Assist(p. 306)
• Deactivating/reactivating Pilot Assist(p. 308)
• Passing assistance with Pilot Assist (p. 310)
• Starting passing assistance with Pilot Assist(p. 310)
• Passing assistance with Pilot Assist limita-tions (p. 310)
• Switching target vehicles with Pilot Assist(p. 311)
• Automatic braking with Pilot Assist (p. 311)
• Pilot Assist limitations (p. 312)
• Pilot Assist
* symbols and messages (p. 313)
Pilot Assist and collision warning
Collision warning
Collision warning audible signal and symbol 59
.
Acoustic collision warning signal
Collision warning symbol
Camera/radar sensor distance monitoring
Pilot Assist uses approx. 40% of the vehicle's braking capacity. If a situation requires morebraking force than Pilot Assist can provide, and ifthe driver does not apply the brakes, a warninglight and audible warning signal will be activatedto alert the driver that immediate action isrequired.
58 Note: This illustration is general and details may vary depending on model.
59 The illustration is generic - details may vary according to vehicle model.