2017 VOLVO S90 lane assist

7

Setting a Pilot Assist time interval281
Deactivating/resuming Pilot Assist 282
Changing target vehicles and auto- matic braking with Pilot Assist 284
Pilot Assist limitations 285
Pilot Assist symbols and messages 287
Driver support system radar sensor 288
Radar sensor limitations 289
Radar sensor - type approval 292
Driver support system camera 292
Camera limitations 293
City Safety ™
296
City Safety warning level settings 298
Detecting obstructions with City Safety 299
City Safety in crossing traffic 301
City Safety when evasive action isnot possible 302
City Safety ™ troubleshooting
302
City Safety limitations 304
City Safety symbols and messages 307
Rear Collision Warning (RCW) 308
Blind Spot Information (BLIS) *
309
Blind Spot Information (BLIS) * On/Off
310
Blind Spot Information (BLIS) * limitations
311
Cross Traffic Alert (CTA) *
311

Activating/deactivating Cross Traffic Alert (CTA)* 312
Cross Traffic Alert (CTA) * limitations
313
Blind Spot Information (BLIS) * with
Cross Traffic Alert (CTA) * symbols
and messages 315
Road Sign Information (RSI) *
316
Road Sign Information (RSI) * operation
316
Road Sign Information (RSI) * limitations
318
Driver Alert Control (DAC) 318
Using Driver Alert Control (DAC) 319
Driver Alert Control limitations 320
Driving lane assistance 320
Activating/deactivating Lane Keeping Aid (LKA) 322
Driving lane assistance symbols andmessages 323
Run-off Mitigation 325
Run-off Mitigation * symbols and
messages 327
Park Assist *
328
Activating/deactivating Park Assist 329
Park Assist limitations 330
Park assist symbols and messages 331
Park Assist Camera (PAC) *
332
Park Assist Camera (PAC) * trajectory
lines and fields 334

Starting the Park Assist Camera (PAC)
*
336
Park Assist Camera * (PAC) limitations
337
Park Assist Pilot (PAP) *
338
Using Park Assist Pilot (PAP) *
339
Park Assist Pilot (PAP) * limitations
342
Park Assist Pilot (PAP) * symbols and
messages 344

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. 261)
• Park Assist Pilot (PAP)
* (p. 338) •
High and low beam headlights (p. 142)
• Cross Traffic Alert (CTA)
* (p. 311)
• Blind Spot Information (BLIS)
* (p. 309)
• City Safety
™ (p. 296)
• Driving lane assistance (p. 320)
• Airbag system (p. 65)
• Roll stability control (RSC) (p. 247)
• Seat belts (p. 60)
• General safety information (p. 56)

LOCKS AND ALARM
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* Option/accessory.221
Settings for the Red Key can be made by a standard remote key user from the center dis- play's Top view under:
SettingsSystem
Driver ProfileRed 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. 217)
• Adaptive Cruise Control (ACC)
* (p. 261)
• Speed limiter (SL)
* (p. 247)
• Blind Spot Information (BLIS)
* (p. 309)
• Driving lane assistance (p. 320)
• Distance Alert
* (p. 259)
• City Safety
™ (p. 296)
• Driver Alert Control (DAC) (p. 318)
• Road Sign Information (RSI)
* (p. 316)
Detachable key blade Your vehicle's remote key contains a detachable key blade that can be used to unlock the driver'sdoor, etc. A Volvo retailer can provide you with the key blade's unique code.
Using the detachable key bladeThe remote key's detachable key blade can be used to:
• Unlock the driver's door if the central lockingsystem cannot be activated using the remotekey
• Lock all doors
• Activate/deactivate the mechanical childsafety locks in the rear doors

DRIVER SUPPORT
* Option/accessory.
242
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. 242)
• Electronic Stability Control (ESC) (p. 243)
• Roll stability control (RSC) (p. 247)
• Speed limiter (SL)
* (p. 247)
• Distance Alert
* (p. 259)
• Cruise Control (CC) (p. 254)
• Adaptive Cruise Control (ACC)
* (p. 261)
• Pilot Assist
* (p. 275)
• Driver support system radar sensor (p. 288)
• Driver support system camera (p. 292)
• City Safety
™ (p. 296)
• Blind Spot Information (BLIS)
* (p. 309)
• Cross Traffic Alert (CTA)
* (p. 311)
• Road Sign Information (RSI)
* (p. 316) •
Driver Alert Control (DAC) (p. 318)
• Driving lane assistance (p. 320)
• Run-off Mitigation (p. 325)
• Park Assist
* (p. 328)
• Park Assist Camera (PAC)
* (p. 332)
• Park Assist Pilot (PAP)
* (p. 338)
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.261
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. 289)
• Distance Alert
* (p. 259)
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 vehicle set by the driver. If the radar sensor doesnot detect a vehicle ahead, ACC will insteadmaintain the speed set by the driver. ACC is designed to smoothly regulate speed. However, the driver must apply the brakes in sit-uations that require immediate braking such aswhen there are great differences in speedbetween vehicles, or if the vehicle ahead brakessuddenly. Due to limitations in the radar sensor,braking may occur unexpectedly or not at all. Adaptive Cruise Control can follow another vehi- cle from a standstill up to 125 mph (200 km/h).Always observe posted speed limits. The driver can also toggle between ACC and Cruise Control (CC) – see the article "Switchingbetween Cruise Control and Adaptive CruiseControl".

||
DRIVER SUPPORT
* Option/accessory.
266
Automatic standby mode
ACC interacts with other systems, such as Electronic Stability Control. If any of these othersystems are not functioning properly, ACC willturn off automatically.
WARNING
If this happens, the driver will be alerted by an audible signal and a message in the instru-ment panel. The driver will have to adapt thevehicle's speed, apply the brakes when nec-essary and keep a safe distance to the vehicleahead.
ACC switches automatically to standby mode if: • the vehicle's speed goes below approx. 3 mph (5 km/h) and ACC cannot determineif the vehicle ahead is stationary or is anobject such as a speed bump, etc
• the vehicle's speed goes below approx.3 mph (5 km/h) and the vehicle aheadchanges lanes or turns so that ACC nolonger has a target vehicle to follow
• the driver opens the door
• the driver unbuckles the seat belt
• the engine speed (rpm) is too high/low
• the wheels lose traction
• the brake temperature is too high
• the parking brake is applied •
the stability system's
ESC Sport Mode is
activated
• the
Off Road drive mode is selected
• The radar sensor is covered by e.g., wet snow or if heavy rain interferes with radar waves
Reactivating ACC from standby mode
Generic illustration
To reactivate ACC after it has temporarily been put in standby mode:
–Press the button (1).
> The vehicle will then return to the most
recently set speed .
WARNING
There may be a significant increase in speed after the
button has been pressed.
Related information
•Adaptive Cruise Control (ACC)
* (p. 261)
• Starting and activating Adaptive Cruise Control (ACC)
* (p. 264)
• Setting an Adaptive Cruise Control time interval (p. 267)
• Passing Assistance with Adaptive CruiseControl or Pilot Assist (p. 268)
• Adaptive Cruise Control (ACC) symbols andmessages (p. 273)
• Distance Alert
* (p. 259)

||
DRIVER SUPPORT
* Option/accessory.
268
Changing a time interval
Controls for setting a time interval
Reduce the time interval
Increase the time interval
Distance/time indicator
–Press buttons (1) or (2) to reduce or increase the time interval.
> The distance/time indicator (3) shows the
current time interval.
In order to follow the vehicle ahead as smoothly as possible, ACC allows the time interval to varyconsiderably in certain situations. At low speeds,when the distance to the vehicle ahead is short,ACC increases the time interval slightly. • If ACC does not seem to react when it is put in active mode, this may be because the set time interval to the vehicle ahead does notallow an increase in speed.
• The higher the speed, the greater the dis-tance to the vehicle ahead for a given timeinterval.
• Only use time intervals permitted by localtraffic regulations.
WARNING
•
Only use a time interval that is suitable in current traffic conditions.
• A short time interval gives the driver lim-ited reaction time if an unexpected situa-tion occurs in traffic.
Related information
•
Adaptive Cruise Control (ACC)
* (p. 261)
• Starting and activating Adaptive Cruise Control (ACC)
* (p. 264)
• Deactivating/resuming Adaptive Cruise Control (ACC) (p. 265)
• Passing Assistance with Adaptive CruiseControl or Pilot Assist (p. 268)
• Adaptive Cruise Control (ACC) symbols andmessages (p. 273)
• Distance Alert
* (p. 259)
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.

DRIVER SUPPORT
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* Option/accessory.269
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. 275)
• Adaptive Cruise Control (ACC)
* (p. 261)
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.