2017 VOLVO XC90 lane assist

7

Setting a Pilot Assist time interval289
Deactivating/resuming Pilot Assist 290
Changing target vehicles and auto- matic braking with Pilot Assist 292
Pilot Assist limitations 293
Pilot Assist symbols and messages 295
Driver support system radar sensor 296
Radar sensor limitations 297
Radar sensor - type approval 300
Driver support system camera 300
Camera limitations 301
City Safety ™
304
City Safety warning level settings 306
Detecting obstructions with City Safety 307
City Safety in crossing traffic 309
City Safety when evasive action isnot possible 310
City Safety ™ troubleshooting
310
City Safety limitations 312
City Safety symbols and messages 315
Rear Collision Warning (RCW) 316
Blind Spot Information (BLIS) *
317
Blind Spot Information (BLIS) * On/Off
318
Blind Spot Information (BLIS) * limitations
319
Cross Traffic Alert (CTA) *
319

Activating/deactivating Cross Traffic Alert (CTA)* 320
Cross Traffic Alert (CTA) * limitations
321
Blind Spot Information (BLIS) * with
Cross Traffic Alert (CTA) * symbols
and messages 323
Road Sign Information (RSI) *
324
Road Sign Information (RSI) * operation
324
Road Sign Information (RSI) * limitations
326
Driver Alert Control (DAC) 326
Using Driver Alert Control (DAC) 327
Driver Alert Control limitations 328
Driving lane assistance 328
Activating/deactivating Lane Keeping Aid (LKA) 330
Driving lane assistance symbols andmessages 331
Run-off Mitigation 333
Run-off Mitigation * symbols and
messages 335
Park Assist *
336
Activating/deactivating Park Assist 337
Park Assist limitations 338
Park assist symbols and messages 339
Park Assist Camera (PAC) *
340
Park Assist Camera (PAC) * trajectory
lines and fields 342

Starting the Park Assist Camera (PAC)
*
344
Park Assist Camera * (PAC) limitations
345
Park Assist Pilot (PAP) *
346
Using Park Assist Pilot (PAP) *
347
Park Assist Pilot (PAP) * limitations
350
Park Assist Pilot (PAP) * symbols and
messages 352

INTRODUCTION
* Option/accessory.
16
Owner's manual and the environment
The wood pulp in Volvo's printed owner's infor- mation comes from FSC ®
(Forest Stewardship
Council ®
) certified forests and other responsible
sources.
FSC ®
The symbol above indicates that the wood pulp is FSC
®
certified.
Related information
• Volvo and the environment (p. 15)
IntelliSafe
—driver support
IntelliSafe is Volvo's philosophy regarding vehi- cle safety. It encompasses a number of systems,both standard and optional, that are designed tohelp make driving and traveling in a Volvo safer.
SupportSystems that help make driving safer are an inte- gral part of IntelliSafe. These include optional features such as Adaptive Cruise Control * that
helps maintain a set distance to a vehicle ahead,Park Assist Pilot *, which assists in parking the
vehicle, Cross Traffic Alert *, Blind Spot
Information *, etc.
Accident preventionSystems such as City Safety are designed to automatically apply the brakes in situations inwhich the driver does not have time to react. Lane Keeping Aid * alerts the driver if the vehicle
inadvertently crosses a lane's/road's side marker line.
ProtectionThe vehicle is equipped with e.g., seat belt pre-tensioners that pull the seat belts taut in criticalsituations when there is a collision risk andnumerous airbags designed to help provide cush-ioning if certain types of collisions should occur.
Related information
• Adaptive Cruise Control (ACC)
* (p. 269)
• Park Assist Pilot (PAP)
* (p. 346) •
High and low beam headlights (p. 142)
• Cross Traffic Alert (CTA)
* (p. 319)
• Blind Spot Information (BLIS)
* (p. 317)
• City Safety
™ (p. 304)
• Driving lane assistance (p. 328)
• Airbag system (p. 65)
• Roll stability control (RSC) (p. 255)
• Seat belts (p. 60)
• General safety information (p. 56)

LOCKS AND ALARM
* Option/accessory.
230
Red Key *
The Red Key (also referred to as a restricted key) makes it possible to limit several of the vehi-cle's functions to help ensure that it is operatedsafely, for instance if the vehicle is used by ayoung driver.
A Red Key makes it possible to limit the vehicle's maximum speed, add speed reminders and limitthe audio system's volume. Several of the vehi-cle's safety systems will also always be active.Otherwise, this key functions in the same way asa standard remote key. One or more Red Keys can be ordered from a Volvo retailer after the vehicle has been pur-chased. A total of 11 keys can be programmedand used for the same vehicle, one of which hasto be a standard remote key. Settings for the Red Key can be made by astandard remote key user from the center dis- play's Top view under:
SettingsSystem
Driver ProfilesRed key.
Several of the vehicle's safety function cannot be turned off by a Red Key user. The restrictions are designed to help reduce the risk of an accident and they cannot be changedby a Red Key user. These settings cannot bechanged by the Red Key's user.
Possible settingsThe following settings can be made for a RedKey:
Speed Limiter * (On/Off)
• Setting interval: 30-160 mph (50-250 km/h)
• Default setting: 75 mph (120 km/h)
• Increments: 1 mph (1 km/h)
This symbol will appear in the instru- ment panel and the message
Red
keySpeed limitation cannot be exceeded
will be displayed.
See the article "Speed limiter" for additional information.
Speed reminder (On/Off):
• Setting interval: 0-155 mph (0-250 km/h
• Default settings: 30, 45 and 55 mph (50, 70 and 90 km/h.)
• Increments: 1 mph (1 km/h) •
Max. number of reminders: 6
Reduced max. volume (on/off)
•Default setting: On
Adaptive cruise control
* (On/Off)
• Initial setting: On at the longest interval
• See the article "Adaptive cruise control" for additional information
Safety functionsThe following safety functions will always beactive for a Red Key user: •
Blind Spot Information (BLIS)
*
• Lane Keeping Aid (LKA)
*
• Distance Alert
*
• City Safety
*
• Driver Alert Control (DAC)
*
• Road Sign Information (RSI)
*
Related information
•Remote key (p. 227)
• Adaptive Cruise Control (ACC)
* (p. 269)
• Speed limiter (SL)
* (p. 255)
• Blind Spot Information (BLIS)
* (p. 317)
• Driving lane assistance (p. 328)
• Distance Alert
* (p. 267)
• City Safety
™ (p. 304)
• Driver Alert Control (DAC) (p. 326)
• Road Sign Information (RSI)
* (p. 324)

DRIVER SUPPORT
* Option/accessory.
250
Driver support systems
The vehicle is equipped with a number of driver support systems that help provide the driver withactive/passive support.
Some of these systems are standard while others are optional and they are designed to e.g., helpthe driver maintain a set speed or a set distanceto a vehicle ahead, or warn the driver of a poten-tial collision situation and in certain cases applythe brakes if necessary. Certain optional systemscan also assist in various parking situations.
Related information
• Adjustable steering force
* (p. 250)
• Electronic Stability Control (ESC) (p. 251)
• Roll stability control (RSC) (p. 255)
• Speed limiter (SL)
* (p. 255)
• Distance Alert
* (p. 267)
• Cruise Control (CC) (p. 262)
• Adaptive Cruise Control (ACC)
* (p. 269)
• Pilot Assist
* (p. 283)
• Driver support system radar sensor (p. 296)
• Driver support system camera (p. 300)
• City Safety
™ (p. 304)
• Blind Spot Information (BLIS)
* (p. 317)
• Cross Traffic Alert (CTA)
* (p. 319)
• Road Sign Information (RSI)
* (p. 324) •
Driver Alert Control (DAC) (p. 326)
• Driving lane assistance (p. 328)
• Run-off Mitigation (p. 333)
• Park Assist
* (p. 336)
• Park Assist Camera (PAC)
* (p. 340)
• Park Assist Pilot (PAP)
* (p. 346)
Adjustable steering force *
Steering force increases with the speed of the vehicle to give the driver an enhanced sense ofcontrol and stability. At low speed the vehicle iseasier to steer in order to facilitate parking, etc.
Changing the steering force levelTo change the level of steering force, see theinformation under the heading "individual" in arti-cle "Drive modes" for additional information. On models not equipped with the drive mode control in the center console, the selection ismade in the center display's Top view under:
SettingsMy CarDrive ModesSteering force
NOTE
•This steering force level menu function cannot be accessed when the vehicle isin motion.
• In certain situations, the power steeringfunction may become too hot and mustbe temporarily cooled. During cooling,power steering effect will be reduced andmore force may be necessary to turn thesteering wheel and a message will bedisplayed in the instrument panel.

DRIVER SUPPORT
}}
* Option/accessory.269
Distance Alert * limitations
Distance Alert uses the same radar sensor as Adaptive Cruise Control * and has several limita-
tions.
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.
WARNING
•
Poor weather or winding roads can affect the radar sensor's capacity to detect vehi-cles ahead.
• 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 shorterdistance than the one that has been setor not illuminating at all.
• High speeds may also result in the warn-ing light illuminating at a shorter distancethan the one that has been set due tolimitations in the radar sensor's range.
For additional information, see also the article"Radar sensor limitations."
Related information
• Radar sensor limitations (p. 297)
• Distance Alert
* (p. 267)
Adaptive Cruise Control (ACC) *
ACC is an optional system designed to assist the driver by maintaining a set speed or a settime interval to the vehicle ahead.
ACC helps provide more relaxed driving on long trips on highways or other major roads in a rela-tively even flow of traffic.
The camera and radar sensor monitor the distance to the vehicle ahead (generic illustration - certain detailsmay vary from model to model)
The driver sets that desired speed and time inter- val to the vehicle ahead. When the camera andradar sensor detects a slower moving vehicleahead, your vehicle's speed is automaticallyadapted. When there are no longer slower mov-ing vehicles ahead, your vehicle will accelerate toresume the set speed. ACC is designed to follow a vehicle ahead in the same lane and maintain a time interval to that

DRIVER SUPPORT
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* Option/accessory.277
Passing Assistance with Adaptive Cruise Control or Pilot Assist
ACC or Pilot Assist can assist the driver when passing other vehicles.
How passing assistance worksWhen ACC or Pilot Assist is following another vehicle and the driver indicates that he/she isabout to pass that vehicle by using the left turnsignal, ACC or Pilot Assist will begin acceleratingtoward the vehicle ahead before your vehicle hasmoved into the passing lane. The function will then delay a speed reduction to avoid early braking as your vehicle approachesthe slower-moving vehicle. The function is active until your vehicle has passed the other vehicle.
WARNING
Be aware that this function may be activated in situations other than when passing a vehi-cle, such as if the turn signal is used to indi-cate a lane change or to indicate a turn. Thevehicle will accelerate briefly.
Using passing assistanceTo activate passing assistance:
• Your vehicle (ACC or Pilot Assist) must be following another vehicle (the target vehicle).
• Current speed must be at least approx.45 mph (70 km/h ). •
The speed set for ACC or Pilot Assist mustbe high enough to safely pass the vehicleahead.
Starting passing assistanceTo start a passing assistance sequence:
• Activate the left turn signal.
Passing assistance limitations
WARNING
The driver should be prepared for sudden changes when passing assistance is used. Incertain cases, there may be undesired accel-eration. Certain situations should be avoided, such as: • If the vehicle is approaching an exit to the left or a left turn.
• If the vehicle ahead slows down beforeyour vehicle has moved into the passinglane.
• Traffic in the passing lane slows down.
Passing assistance in these situations can bedeactivated by putting ACC or Pilot Assist instandby mode.
Related information
• Pilot Assist
* (p. 283)
• Adaptive Cruise Control (ACC)
* (p. 269)
Changing target vehicles and automatic braking with AdaptiveCruise Control (ACC)
At certain speeds, Adaptive Cruise Control can change target vehicles and automatically applythe brakes.
Changing target vehicles
If the target vehicle turns suddenly, there may be a sta- tionary vehicle ahead
When ACC is actively following another vehicle at speeds under 20 mph (30 km/h) and changes
targets from a moving vehicle to a stationary one, the system will brake for the stationary vehicle.

DRIVER SUPPORT
* Option/accessory.279
Adaptive Cruise Control (ACC) - troubleshooting
If this symbol is displayed in the instru- ment panel and the message
Windscreen sensor Sensor
blocked, see Owner's manual
appears, the ACC radar sensor is blocked and cannot detect vehicles ahead.
This message also indicates that the following systems may have reduced functionality:
• Distance Alert
• City Safety
• Driver Alert Control
• Pilot Assist
• Lane Keeping Aid (LKA) •
Road Sign Information (RSI)
The following table lists possible causes for this message being displayed and suitable actions:
Cause Action
The windshield in front of the radar is dirty or covered with snow/ice. Clean/clear the windshield in front of the radar.
Heavy rain or snow is interfering with the radar signals. No action possible. Heavy precipitation may affect the function of the radar.Swirling water or snow from the surface of the road may interfere with the radar signals. No action possible. A very wet or snow-covered road surface may affect thefunction of the radar.
The windshield in front of the radar is clean but the message remains in thedisplay. Wait a short time. It may take several minutes for the radar to detect that it isno longer obstructed.
A text message can be erased by briefly pressing the
O button on the right-side steering wheel
keypad. If the message recurs, contact a trained and authorized Volvo service technician orretailer.
Related information
• Adaptive Cruise Control (ACC)
* (p. 269)

DRIVER SUPPORT
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* Option/accessory.283
Pilot Assist*
The Pilot Assist feature helps keep the vehicle in its current traffic lane by providing steeringassistance and maintaining an even speed and aset time interval to the vehicle ahead.
FunctionPilot Assist helps provide more relaxed driving on long trips on highways or other major roads in aneven flow of traffic.
Function overview (generic illustration)
Windshield module containing the camera/ radar sensor
Monitoring distance
Monitoring side marker lines
The driver sets the desired time interval to the vehicle ahead. Pilot Assist monitors that vehicleand the traffic lane's side market lines using the camera and radar sensor mounted in the upper,center section of the windshield. It helps maintainthe set time interval by automatically adjustingspeed and by providing steering assistance tohelp keep your vehicle in the lane. Pilot Assist's steering assistance is based on monitoring the direction of the vehicle ahead andthe traffic lane's side marker lines. The driver canalways override Pilot Assist and steer the vehicleto e.g., change lanes, etc. If the camera and radar sensor cannot detect the lane's side marker lines, Pilot Assist will tempo-rarily switch off the steering assistance until thelane's side marker lines become visible again andcan be detected. However, the function's speedand distance monitoring will continue to be acti-vated.
WARNING
Pilot Assist's steering assistance may switch on or off without warning.
The color of the steering wheel symbol indicates the currentstatus of the steering assis-tance function: GREEN: steering assistance is active
GRAY (as in the illustration): steering assistanceis deactivated
WARNING
• Pilot Assist is designed to be a supple- mentary driving aid and cannot cover alldriving situations, traffic, weather and/orroad conditions.
• The driver should be familiar with all ofthe information in this article regardingPilot Assist, including its limitations.
• Pilot Assist is not intended to replace thedriver's attention and judgement.
• Pilot Assist must only be used wherethere are clearly visible traffic lane sidemarker lines on both sides of the currenttraffic lane. In other circumstances thereis an increased risk of collision with sur-rounding obstacles that are not detectedby the system.
• The driver is always responsible for steer-ing the vehicle and maintaining a suitablespeed and distance to the vehicle aheadand must intervene if necessary, even ifPilot Assist is being used.
Pilot Assist attempts to regulate speed smoothlybut in situations calling for fast braking, the drivermust apply the brakes. This applies to situationswhere there are considerable differences inspeed or if the vehicle ahead brakes suddenly.Due to the limitations of the camera and radar