2016 VOLVO S60 brake sensor

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204* Option/accessory, for more information, see Introduction.
WARNING
• In certain situations, the system can- not provide warnings or warnings maybe delayed if traffic conditions or otherexternal factors make it impossible forthe radar sensor or camera to detect apedestrian, a cyclist or a vehicleahead.
• Warnings may not be provided if thedistance to the vehicle ahead is short,or if movements of the steering wheel/brake pedal are great, such as duringactive driving.
• The sensor system has a limited rangefor pedestrians/cyclists and provideswarnings and braking effect mosteffectively at speeds up to 30 mph(50 km/h). For stationary or slow-mov-ing vehicles, the system functions bestif your vehicle’s speed is belowapproximately 45 mph (70 km/h).
• Warnings for stationary or slow-mov-ing vehicles may not be provided indark conditions or in poor visibility.
The Pedestrian and Cyclist Detection with Full Auto Brake system uses the same radar sen-sors as Adaptive Cruise Control. For moreinformation on the radar sensor and its limita-tions, see Adaptive Cruise Control – limita-tions (p. 181).
NOTE
If warnings are given too frequently, the warning distance can be reduced (see Col-lision warning* – operation (p. 200)). Thiscauses the system to provide later warn-ings, which decreases the total number ofwarnings provided.
WARNING
•The system is not activated at speeds under approx. 2 mph (4 km/h). There-fore, it will not brake your vehicle if youapproach a vehicle ahead at very lowspeed, such as when parking.
• The driver's actions always have high-est priority and override the Pedestrianand Cyclist Detection with Full AutoBrake system. This means that thesystem will not intervene in situationswhere the driver is actively steering,braking or pressing the acceleratorpedal, even if a collision is imminent.
• When Auto-brake has prevented a col-lision with a stationary object, yourvehicle will remain at a standstill forapprox. 1.5 seconds. If your vehiclehas been braked for a moving vehicleahead, your vehicle's speed will bereduced to the same speed as thatvehicle's.
Related information
•
Collision warning – introduction (p. 197)
• Collision warning* – operation (p. 200)
• Collision warning* – function (p. 199)
• Collision warning* – Pedestrian detection (p. 202)
• Collision warning* – Cyclist detection(p. 201)
• The camera’s limitations (p. 205)
• Collision warning – symbols and mes-sages (p. 208)
• Collision warning – troubleshooting(p. 206)

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Collision warning – troubleshooting
Fault tracing and actions
If the message Windscreen Sensors
blocked is displayed, this means that the
camera is obscured and cannot detect pedestrians, cyclists, vehicles or road marker lines in front of the vehicle. This, in turn, means that Pedestrian and Cyclist Detection with Full Auto Brake, DriverAlert Control, Lane Departure Warning or
Lane Keeping Aid will not have full functional-ity. The table lists possible causes for this mes- sage being displayed, and suitable actions.
CauseAction
The surface of the windshield in front of the camera is dirty or covered with ice or snow.Clean or clear the section of the windshield in front of the camera.
Fog, heavy rain or snow is interfering with the function of the camera.No action possible. Heavy precipitation may affect the function of the camera.
The surface of the windshield is clean but the message remains in the display.Wait a short time. It may take several minutes for the camera to regis- ter visibility.
The surface between the inside of the windshield and the camera is dirty.Contact an authorized Volvo retailer or service technician to have this surface cleaned.

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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.

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* Option/accessory, for more information, see Introduction.227
Front park assist
The distance monitored in front of the vehicle is approximately 2.5 ft (0.8 m). The audiblesignal comes from the audio system's frontspeakers. It may not be possible to combine auxiliary headlights and front park assist since theselights could trigger the system's sensors.
NOTE
Front park assist is deactivated when the parking brake is applied and or when thegear selector is in the P position.
Related information
• Park assist – introduction (p. 225)
• Park assist – limitations (p. 228)
• Park assist – operation (p. 227)
• Park assist – troubleshooting (p. 233) •
Rear Park Assist Camera (PAC) – function (p. 234)
Park assist – operation
Function
Park assist and CTA* button
The system is activated automatically when the vehicle is started. The indicator light in thebutton in the center console illuminates whenthe system is on.
• The front park assist system is active from the time the engine is started untilthe vehicle exceeds a speed of approxi-mately 6 mph (10 km/h). It is also activewhen the vehicle is backing up.
• Rear park assist is active when the engineis running and reverse gear has beenselected.

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Activating/deactivatingThe system is activated automatically when the vehicle is started.
–Press the Park assist button on the center console to temporarily deactivate the sys-tem(s).
> The indicator light in the button will goout when the system has been deacti- vated.
Park assist will be automatically reactivatedthe next time the engine is started, or if thebutton is pressed (the indicator light in thebutton will illuminate).
NOTE
Park assist is disengaged automatically when the parking brake is applied.
Related information
• Park assist – introduction (p. 225)
• Park assist – limitations (p. 228)
• Park assist – function (p. 225)
• Park assist – troubleshooting (p. 233)
• Rear Park Assist Camera (PAC) – function (p. 234)
Park assist – limitations
Cleaning the sensorsThe sensors must be cleaned regularly to ensure that they work properly. Clean themwith water and a suitable car washing deter-gent.
Location of the front sensors
Location of the rear sensors Ice and snow covering the sensors may cause incorrect warning signals.
NOTE
If the sensors are obstructed by e.g., dirt, snow, or ice, this could result in falsewarning signals from the park assist sys-tem.
Related information
•
Park assist – introduction (p. 225)
• Park assist – function (p. 225)
• Park assist – operation (p. 227)
• Park assist – troubleshooting (p. 233)
• Rear Park Assist Camera (PAC) – function (p. 234)

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232* Option/accessory, for more information, see Introduction.
Park Assist Pilot (PAP)* – limitations
The PAP parking procedure will be cancelled if.
• The vehicle's speed goes above approxi- mately 4 mph 7 km/h
• The driver moves the steering wheel
• If the stability or ABS systems are acti-vated (e.g., if a wheel starts to spinbecause of a slippery road surface
If the system has been switched off, this will be indicated by a text message in the instru-ment panel.
NOTE
• PAP will not function correctly if its sensors are obstructed by dirt, snow,etc.
• In certain situations, PAP may not beable to measure a parking space. Thiscould be due to external sources ofsound (e.g., a vehicle's horn, tires onwet asphalt, pneumatic brakes, noisefrom a motorcycle's exhaust, etc.)emitting ultrasound using approxi-mately the same frequencies as PAP.
Information to keep in mindPAP is only intended to provide parallel park- ing assistance but may not be able to func-tion fully in all situations. •
PAP's function is based on the way that the vehicles are parked behind and infront of your parking space. If they are,for example, parked too close to the curb,there is a risk that your vehicle's tires orwheel rims could be damaged by thecurb during the parking procedure.
• PAP is intended to provide parking assis-tance on straight streets, not sections ofstreet with curved or irregular curbs. Besure that your vehicle is parallel to thecurb when PAP measures the parkingspace.
• PAP may not be able to provide parkingassistance on narrow streets due to lackof space to maneuver the vehicle. In sit-uations like this, it may help to drive asclose to the side of the road as possiblewhere the parking space is located.
• Use only approved tires with the correctinflation pressure because this affectsPAP's capacity to provide parking assis-tance. See the table in Tire inflation –pressure table (p. 297). Changing to adifferent approved tire size may affectPAP's parameters. Consult a trained andqualified Volvo service technician.
• Heavy rain or snow may inhibit PAP'scapacity to correctly measure a parkingspace.
• Do not use PAP if snow chains or a tem-porary spare tire is being used.
• Do not use PAP if there are any objectsprotruding from the vehicle.
WARNING
• The front end of your vehicle may turn out toward oncoming traffic during theparking procedure.
• Objects located above the parkingsensors' field of vision are not includedwhen PAP measures a parking space.For this reason, PAP may turn into theparking space too soon. Avoid parkingspaces of this type.
• The driver is always responsible fordetermining if PAP has selected a suit-able parking space.
Maintenance
Generic illustration. The PAP sensors are located in the front and rear bumpers
PAP uses the same sensors as the Park assist system, see Park assist – limitations(p. 228)).

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* 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)

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10 Maintenance and servicing
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352* Option/accessory, for more information, see Introduction.
PosFunctionA
Accelerator pedal sensor, auto-dim mirror function,heated rear seats*7.5
-
Brake lights5
Power moonroof*20
Immobilizer5
Related information
• Fuses – engine compartment (p. 346)
• Fuses – cargo area/trunk (p. 353)
• Fuses – engine compartment cold zone (Start/Stop only) (p. 354)