07 Driver support
07
* Option/accessory, for more information, see Introduction.199
Collision warning* – function
Function overview
Audio-visual warning signals, collision risk
Radar sensor
Camera
Collision WarningThe radar sensor and the camera work together to detect a pedestrian, a cyclist, sta-tionary vehicles and vehicles that are movingin the same direction as your vehicle. If thereis a risk of collision with a vehicle, a cyclist ora pedestrian, the driver is alerted by a flash-ing red warning light and an audible warningsignal. The system is active at speeds above3 mph (4 km/h).
Brake SupportIf the risk of collision continues to increaseafter the collision warning has been given,Brake Support is activated. Brake Supportprepares the brake system to react quickly,and the brakes are applied slightly. This maybe experienced as a light tug. If the brakes are applied quickly, full braking effect will be provided. Brake Support alsoincreases brake force if the system deter-mines that the driver has not applied ade-quate pressure on the brake pedal.
Auto-brakeIf a collision is imminent and the driver hasnot applied the brakes or begun to steeraround the vehicle, pedestrian or a cyclist,the auto-brake function is activated withoutthe driver pressing the brake pedal. Full brakeforce is applied to help reduce the vehicle’sspeed when the collision occurs or limitedbrake force is applied if this is sufficient toavoid the collision.
NOTE
The auto-brake and brake support func- tions are always on and cannot be turnedoff.
Related information
• Collision warning – introduction (p. 197)
• Collision warning* – operation (p. 200) •
Collision warning* – Pedestrian detection (p. 202)
• Collision warning* – Cyclist detection(p. 201)
• Collision warning* – limitations (p. 203)
• Collision warning – troubleshooting(p. 206)
• Collision warning – symbols and mes-sages (p. 208)
07 Driver support
07
208
Collision warning – symbols and messages
The table lists possible causes for collision warning-related messages being displayed,and suitable actions.A text message can be erased by pressingbriefly on the
OK button on the turn signal
lever.
SymbolMessageDescription
Collis'n warning OFFPedestrian and Cyclist Detection with Full Auto Brake is switched off. This message is displayed when the engine is started and will disappear after approx. 5 seconds. It can also be erased by pressing the OK but-
ton.
Collision Warning UnavailablePedestrian and Cyclist Detection with Full Auto Brake cannot be activated. This message is displayed when the driver attempts to activate the function. It will disappear after approx. 5 seconds or can be erased bypressing the OK button.
Auto braking was activatedAuto-braking has been active. This message can be erased by pressing the OK button.
Windscreen Sen- sors blockedThe camera is temporarily not functioning. This message is displayed if the camera is obstructed by snow, ice, dirt, etc., on the windshield. Clean the area of the windshield in front of the camera, see The camera’slimitations (p. 205) for more information on the camera’s limitations.
Radar blocked See manualPedestrian and Cyclist Detection with Full Auto Brake is temporarily not functioning. The radar sensor is blocked, for example by heavy rain or snow that has accumulated in front of the sensor, and cannot detectother vehicles, see Adaptive Cruise Control – limitations (p. 181) for more information on the radar sensor’slimitations.
Collision warn. Service requiredPedestrian and Cyclist Detection with Full Auto Brake is partially or completely not functioning. Contact a trained and qualified Volvo service technician if the message remains in the display.
07 Driver support
07
217
•
Lane Departure Warning (LDW) – intro- duction (p. 215)
• Lane Departure Warning (LDW) - limita-tions (p. 217)
Lane Departure Warning (LDW) - limitations
LimitationsThe camera used by LDW has the same limi- tations as the human eye. See The camera’slimitations (p. 205) for more information aboutthe camera's limitations.
NOTE
No warning signal
will be given in the cer-
tain situations, such as:
• If the turn signal is being used
• The driver’s foot is on the brake pedal 10
• The accelerator pedal is pressedquickly 10
• If the steering wheel is movedquickly 10
• In sharp turns that cause the vehicle’s body to sway
Related information
•
Driver Alert System (p. 210)
• Lane Departure Warning (LDW) – symbols and messages (p. 218)
• Lane Departure Warning (LDW) – opera-tion (p. 216)
• Lane Departure Warning (LDW) – intro-duction (p. 215)
10
When Increased sensitivity has been selected, a warning will be issued if a side marker line is crossed in this situation.
07 Driver support
07
218
Lane Departure Warning (LDW) – symbols and messages
Symbols and messagesA text message can be erased by pressing briefly on the OK button on the turn signal
lever.
SymbolMessageDescription
Lane departure warning ON/Lane departure warning OFFThe function is switched on or off. The text disappears after 5 seconds.
-Lane Depart Warn AvailableThe function is monitoring the road’s marker lines.
-Lane Depart. Warning Unavailable at this speedThe function has gone into standby mode because the vehicle's speed is below 40 mph (65 km/h).
-Lane Depart Warn Unavaila- bleThe road lacks clear marker lines or the camera is not functioning properly. See The camera’s limitations (p. 205) for information on the camera’s limitations.
Windscreen Sensors blockedThe camera is temporarily not functioning, due to snow, ice, or dirt on the windshield. Clean the area of the windshield in front of the camera. See The camera’s limitations (p. 205) for informationon the camera’s limitations.
Driver Alert Sys Service requiredThe system is not functioning. Contact a trained and qualified Volvo service technician if the mes- sage remains in the display.
||
07 Driver support
07
222
Steering assistLKA attempts to keep the vehicle within the lane's side marker lines.
LKA provides steering assistance
If the vehicle approaches one of the lane's side marker lines and the turn signals are
not being used , LKA will attempt to steer the
vehicle back into the lane.
Vibration warnings
LKA provides vibrations in the steering wheel and steering assistance 11
.
If the vehicle crosses a marker line, LKA pro- vides a warning in the form of vibrations inthe steering wheel. This occurs even if thesteering assist function has been deactivated.
Dynamic cornering
LKA does not intervene in sharp left curves
In certain cases, LKA allows the vehicle to cross marker lines without providing a vibra-tion warning or steering assistance, for exam-ple, during dynamic cornering as shown inthe illustration where the driver's view of theroad and traffic conditions make this possi-ble.
Related information
• Driver Alert System (p. 210)
• Lane Keeping Aid (LKA) – introduction (p. 220)
• Lane Keeping Aid (LKA) – limitations(p. 223)
• Lane Keeping Aid (LKA) – symbols andmessages (p. 224)
11
The illustration shows 3 vibration warnings when the vehicle crosses the marker line
07 Driver support
07
224
Lane Keeping Aid (LKA) – symbols and messages
A text message can be erased by pressing briefly on the OK button on the turn signal
lever.
SymbolMessageDescription
-Lane Keeping Aid Unavailable
at this speedThe function has gone into standby mode because the vehicle's speed is below 40 mph (65 km/h).
-Lane Keeping Aid Unavailable
for current markingsThe road lacks clear marker lines or the camera is not functioning properly. See The camera’s limitations (p. 205) for information on the camera’s limitations.
-Lane Keeping Aid AvailableThe function is monitoring the road’s marker lines.
Windscreen sensors blocked See manualThe camera is temporarily not functioning, due to snow, ice, or dirt on the windshield. Clean the area of the windshield in front of the camera. See The camera’s limitations (p. 205) for informa-tion on the camera’s limitations.
Lane Keeping Aid Service requiredThe system is not functioning. Contact a trained and qualified Volvo service technician if the message remains in the display.
Lane Keeping Aid InterruptedThe function has gone into standby mode. The lines in the LKA symbol in the instrument panel will indicate when the function is active again.
Related information
• Driver Alert System (p. 210)
• Lane Keeping Aid (LKA) – introduction (p. 220)
• Lane Keeping Aid (LKA) – operation(p. 221) •
Lane Keeping Aid (LKA) – limitations(p. 223)
||
07 Driver support
07
230* Option/accessory, for more information, see Introduction.
1. Searching for and measuring a parking
space. While this is taking place, the vehi- cle's speed must be below 20 mph(30 km/h). See also steps A and B in the
illustration in the section "1: Searchingand measuring" in Park Assist Pilot (PAP)*– operation (p. 230).
2. Steering the vehicle as it backs into the parking space. See also steps C and D in
the illustration in the section "2: Backinginto the parking space" in Park AssistPilot (PAP)* – operation (p. 230).
3. Adjusting the vehicle's position in the parking space by moving forward andrearward. See also steps E and F in the
illustration in the section "3: Adjusting thevehicle's position" in Park Assist Pilot(PAP)* – operation (p. 230).
Related information
• Park Assist Pilot (PAP)* – introduction(p. 229)
• Park Assist Pilot (PAP)* – limitations(p. 232)
• Park Assist Pilot (PAP)* – symbols andmessages (p. 233)
• Park assist – introduction (p. 225)
• Rear Park Assist Camera (PAC) – intro-duction (p. 234)
Park Assist Pilot (PAP)* – operation
1: Searching and measuring
PAP searches for a potential parking space and measures it to see if there is sufficientspace for your vehicle. To start this proce-dure:
1. Activate PAP by pressingthis button on the centerconsole and if necessaryslowing down to a speedbelow 20 mph (30 km/h). 2. Keep an eye on the instru-
ment panel and be prepared to stop the vehi- cle when you are instructed by PAP to do so.
NOTE
PAP normally searches for available park- ing spaces along the curb on the right(passenger's) side of the vehicle. However,it can also assist in finding and parking inspaces on the driver's side. To do so: • Activate the left turn signal. PAP will then search for a parking space on theleft side of the vehicle.
07 Driver support
07
* Option/accessory, for more information, see Introduction.233
The sensors must be cleaned regularly to ensure that they work properly. Clean themwith water and a suitable car washing deter-gent.
Related information
•
Park Assist Pilot (PAP)* – introduction (p. 229)
• Park Assist Pilot (PAP)* – function (p. 229)
• Park Assist Pilot (PAP)* – operation(p. 230)
• Park Assist Pilot (PAP)* – symbols andmessages (p. 233)
• Park assist – introduction (p. 225)
• Rear Park Assist Camera (PAC) – intro-duction (p. 234)
Park Assist Pilot (PAP)* – symbols and messages
Various PAP-related combinations of sym- bols, graphics and text messages are dis-played in the instrument panel and some-times also include suitable actions. A text message can be erased by pressing briefly on the
OK button on the turn signal
lever. Contact a Volvo retailer or a trained and qualified Volvo service technician If a mes-sage indicating that PAP is not functioningproperly is displayed.
Related information
• Park Assist Pilot (PAP)* – introduction (p. 229)
• Park Assist Pilot (PAP)* – function (p. 229)
• Park Assist Pilot (PAP)* – operation(p. 230)
• Park Assist Pilot (PAP)* – limitations(p. 232)
• Park assist – introduction (p. 225)
• Rear Park Assist Camera (PAC) – intro-duction (p. 234)
Park assist – troubleshooting
Faults in the systemIf the information symbol illuminates andPark assist syst Service required is shown
on the information display, this indicates that the system is not functioning properly andhas been disengaged. Consult a trained andqualified Volvo service technician.
CAUTION
In certain circumstances, the park assist system may give unexpected warning sig-nals that can be caused by external soundsources that use the same ultrasound fre-quencies as the system. This may includesuch things as the horns of other vehicles,wet tires on asphalt, pneumatic brakes,motorcycle exhaust pipes, etc. This doesnot indicate a fault in the system.
Related information
• Park assist – introduction (p. 225)
• Park assist – limitations (p. 228)
• Park assist – function (p. 225)
• Park assist – operation (p. 227)
• Rear Park Assist Camera (PAC) – function (p. 234)