DRIVER SUPPORT
}}
371
When the vehicle is backing up, PAP will steer itinto the parking space. Do as follows:
1.Check that the area behind the vehicle isclear and put the gear selector in R.
2. Back up slowly without moving the steeringwheel. The vehicle's speed must be belowapproximately 4 mph (7 km/h).
3. Keep an eye on the instrument panel and beprepared to stop the vehicle when you areinstructed by PAP to do so.
NOTE
•Release the wheel while PAP is steeringthe vehicle.
•The steering wheel must be able to turnfreely.
•For PAP to function optimally, wait untilthe steering wheel is no longer turningbefore beginning the next phase of theparking procedure.
3: Adjusting the vehicle's position
Parallel
Perpendicular
After the vehicle has backed into the parkingspace, its position in the space has to be
adjusted by driving slightly forward and backingup.
1.Put the gear selector in D, wait until thesteering wheel has turned and drive forwardslowly.
2.Stop the vehicle when you are instructed byPAP to do so.
3.Put the gear selector in R, back up slowlyand stop when you are instructed by PAP todo so.
When the parking procedure is finished (this willbe indicated by a text message and a graphicimage), PAP switches off automatically. If neces-sary, the driver may need to make minor adjust-ments to ensure that the vehicle is parked cor-rectly.
CAUTION
The warning distance is shorter when PAP isusing the sensors than when Park Assist isusing them.
Leaving a parking space
This function can only be usedfor a vehicle that has been par-allel parked and is activated inthe center display's Functionview.
||
DRIVER SUPPORT
* Option/accessory, for more information, see Introduction.372
1. Tap the Park out button in the center display'sFunction view.
2. Use the turn signal to indicate the direction inwhich the vehicle should leave the parking space.
3. Follow the instructions provided in the centerdisplay. The procedure is the same as when park-ing the vehicle.
The steering wheel may turn back slightly whenthe function is completed and the driver mayhave to turn the back before leaving the parkingspace.
If PAP determines that the driver can leave theparking space without assistance, the functionwill deactivate before the vehicle is completelyout of the space.
Related information
•Park Assist Pilot (PAP)* (p. 368)
•Park Assist Pilot (PAP)* limitations (p. 372)
•Park Assist Pilot (PAP)* symbols and mes-sages (p. 374)
Park Assist Pilot (PAP)* limitations
The PAP function may be limited in certain situa-tions.
The PAP parking sequence is cancelled
A parking sequence will be cancelled:
•if the vehicle is driven too fast: above approx.4 mph (7 km/h)
•if the driver taps Cancel in the center display
•if the driver moves the steering wheel withsufficient force.
•if the anti-lock brakes or Electronic StabilityControl are activated (e.g., if a wheel beginsto spin or lose traction)
In such cases, a text message will explain whythe parking sequence was cancelled.
NOTE
•PAP will not function correctly if its sen-sors are obstructed by dirt, snow, etc.
•In certain situations, PAP may not be ableto measure a parking space. This couldbe due to external sources of sound (e.g.,a vehicle's horn, tires on wet asphalt,pneumatic brakes, noise from a motorcy-cle's exhaust, etc.) emitting ultrasoundusing approximately the same frequen-cies as PAP.
Points to keep in mind
PAP is a parking aid only and the driver shouldalways be prepared to take control and cancel aparking sequence. This can be due to one ormore of the following factors:
•PAP's function is based on the way that thevehicles are parked behind and in front ofyour parking space. If they are, for example,parked too close to the curb, there is a riskthat your vehicle's tires or wheel rims couldbe damaged by the curb during the parkingprocedure.
•PAP is intended to provide parking assis-tance on straight streets, not sections ofstreet with curved or irregular curbs. Be surethat your vehicle is parallel to the curb whenPAP measures the parking space.
•PAP may not be able to provide parkingassistance on narrow streets due to lack ofspace to maneuver the vehicle. In situationslike this, it may help to drive between1.5-5.0 ft (0.5-1.5 m) from the side of theroad where the parking space is located.
•Use only approved tires with the correct infla-tion pressure because this affects PAP'scapacity to provide parking assistance.Changing to a different approved tire sizemay affect PAP's parameters. Consult atrained and qualified Volvo service technician.
DRIVER SUPPORT
* Option/accessory, for more information, see Introduction.374
Park Assist Pilot (PAP)* symbolsand messages
Park Assist Pilot uses graphics and text mes-sages to indicate if there is a problem with thesystem.
Various PAP-related combinations of graphicsand text messages are displayed in the instru-ment panel and sometimes also include suitableactions.
The following table provides some examples.
MessageExplanation
Park Assist System
Unavailable Service required
The system is not functioning properly. Contact a trained and qualified Volvo service technician.
Park Assist System
Sensors blocked, cleaning needed
One or more of the system's sensors are blocked. Check and clean the sensors as soon as possible.
A text message can be erased by briefly pressingthe O button in the center of the right-side steer-ing wheel keypad.
Contact a Volvo retailer or a trained and qualifiedVolvo service technician If a message indicatingthat PAP is not functioning properly remains dis-played or recurs.
Related information
•Park Assist Pilot (PAP)* (p. 368)
•Using Park Assist Pilot (PAP)* (p. 369)
•Park Assist Pilot (PAP)* limitations (p. 372)
STARTING AND DRIVING
}}
* Option/accessory, for more information, see Introduction.377
kinetic energy into electricity that is used tocharge the hybrid battery. This is indicated in theinstrument panel, see also the article "Generalinformation about the XC90 T8 Twin EnginePlug-in Hybrid".
Battery charging gauge in the instrument panel
This function is active at speeds from approx.90 mph (150 km/h) down to 3 mph (5 km/h).When braking at speeds outside of this range orduring harder braking, the hydraulic brake systemis used.
Cleaning the brake discs
Coatings of dirt and water on the brake discsmay result in delayed brake function. This delay isminimized by cleaning the brake linings.
Cleaning the brake pads is advisable in wetweather, prior to long-term parking, and after thevehicle has been washed. Do this by braking gen-tly for a short period while the vehicle is moving.
Driving on wet or salted roads
Prolonged driving on wet or salted roads canaffect brake function and increase stopping dis-tance. Be sure to keep a safe distance to thevehicle ahead when driving under these condi-tions.
Brake pad inspection
On vehicles equipped with a jack*, the conditionof the brake pads can be checked by raising thevehicle and performing a visual inspection of thebrake pads.
WARNING
•If the vehicle has been driven immediatelyprior to a brake pad inspection, the wheelhub, brake components, etc., will be veryhot. Allow time for these components tocool before carrying out the inspection.
•Apply the parking brake and put the gearselector in the Park (P) position.
•Block the wheels standing on the ground,use rigid wooden blocks or large stones.
WARNING
•Use the jack intended for the vehiclewhen changing a tire. For any other job,use stands to support the vehicle.
•The jack should be kept well-greased andclean, and should not be damaged.
•Be sure the jack is on a firm, level, non-slippery surface.
•No objects should be placed between thebase of jack and the ground, or betweenthe jack and the attachment bar on thevehicle.
•The jack must correctly engage the jackattachment.
•Never allow any part of your body to beextended under a vehicle supported by ajack.
||
STARTING AND DRIVING
* Option/accessory, for more information, see Introduction.378
Instrument panel symbols
SymbolExplanation
A
B
Red symbol: Check the brake fluidlevel. If the level is low, top up andhave the system inspected todetermine the cause of the loss offluid.
Yellow symbol: there is a fault inthe brake pedal sensor.
A
B
Steady glow for more than2 seconds: there is a fault in theABS system. The normal brakesystem will still function but with-out ABS brake modulation.
If Brake pedalCharacteristicschanged Service required isdisplayed, the Brake-by-Wire sys-tem is not functioning properly.The brake pedal must be pressedfarther down and with more pres-sure for braking effect.
AUS modelsBCanadian models
WARNING
If both symbols illuminate at the same timeand the brake level is below the MIN mark inthe reservoir or if a brake system-related mes-sage is shown in the instrument panel: DONOT DRIVE. Have the vehicle towed to atrained and qualified Volvo service technicianand have the brake system inspected.
If both symbols illuminate at the same timeand the brake level is normal (not below theMIN mark in the reservoir) or if a brake sys-tem-related message is shown in the instru-ment panel: drive the vehicle carefully to anauthorized Volvo workshop and have thebrake system inspected by a trained andqualified Volvo service technician.
Related information
•Brake functions (p. 378)
•Brake assist system (p. 379)
•Emergency brake lights (p. 380)
•General information about the XC90 T8 TwinEngine Plug-in Hybrid (p. 16)
Brake functions
The vehicle's standard braking features are aug-mented by a number of auxiliary help functions.
In addition to the wheel brakes and the parkingbrake, the vehicle is equipped with several auto-matic brake assist functions. These systems helpthe driver by e.g., keeping the vehicle stationarywhen the brake pedal is not depressed (at a traf-fic light or intersection), when starting up a hill orwhen driving down a hill.
These systems include:
•Auto-hold brakes
•Hill Start Assist
•Braking assist after a collision
•Hill Descent Control*
Related information
•Brakes (p. 376)
•Parking brake (p. 382)
•Hill Descent Control (HDC) (p. 380)
•Auto-hold brake function (p. 379)
STARTING AND DRIVING
382
Parking brake
The electric parking brake helps to keep thevehicle stationary when it is parked.
Parking brake control in the tunnel console between thefront seats
NOTE
•A faint sound from the parking brake'selectric motor can be heard when theparking brake is being applied. Thissound can also be heard during the auto-matic function check of the parkingbrake.
•The brake pedal will move slightly whenthe electric parking brake is applied orreleased.
If the vehicle is not moving when the parkingbrake is applied, only the rear wheels are affec-
ted. If it is applied while the vehicle is moving, thenormal brakes are used on all four wheels. Thebrakes will only be applied on the rear wheelsonce the vehicle has stopped.
Related information
•Brake functions (p. 378)
•Using the parking brake (p. 382)
•Parking brake malfunctions (p. 384)
Using the parking brake
The electric parking brake helps to keep thevehicle stationary when it is parked.
Applying the parking brake
1.Put the gear selector in P.
2.Press firmly on the brake pedal.
3. Pull up the control.
> The symbol in the instrument panelflashes while the parking brake is beingapplied and glows steadily when the park-ing brake has been fully applied.
4. Release the brake pedal and ensure that thevehicle is stationary.
STARTING AND DRIVING
}}
383
Symbol in the instrument panel
SymbolExplanation
A
B
The symbol flashes while the park-ing brake is being applied.
If the symbol flashes at any othertime, this indicates a fault. See themessage in the instrument panel.
AUS modelsBCanadian models
Automatic function
The parking brake is applied automatically:
•If the Auto Hold function is activated and thevehicle has been stationary for approx.5 minutes.
•If the gear selector is moved to P on a steephill.
•When the engine is turned off (this functioncan be selected, see "Parking brake set-tings" below).
Emergency braking
In an emergency, the parking brake can beapplied when the vehicle is moving by pressingand holding up the control. Braking will be inter-rupted when the control is released.
An audible signal will sound during this proce-dure if the vehicle is moving at higher speeds.
Releasing the parking brake
Releasing manually
1. Press firmly on the brake pedal.
2. Press the control.
> This releases the parking brake and thesymbol in the instrument panel will go out.
Releasing automatically
1. The driver must fasten his/her seat belt.
2. Start the engine.
3. Press firmly on the brake pedal.
4.Move the gear selector to D or R and pressthe accelerator pedal.
> This releases the parking brake and thesymbol in the instrument panel will go out.
NOTE
•For safety reasons, the parking brake isonly released automatically if the engineis running and the driver is wearing a seatbelt.
•The electric parking brake will bereleased immediately when the accelera-tor pedal is pressed and the gear selectoris in position D or R.
Parking on a hill
Put the gear selector in P.
•If the vehicle is pointing uphill, turn the frontwheels so that they point away from the curb.
•If the vehicle is pointing downhill, turn thefront wheels so that they point toward thecurb.
The parking brake should also be applied.
WARNING
Always apply the parking brake when parkingon hills or uneven surfaces.
||
STARTING AND DRIVING
384
Heavy load uphill
A heavy load, such as a trailer, can cause thevehicle to roll backward when the parking brakeis released automatically on a steep incline. Tohelp avoid this:
1. Keep the electric parking brake controlpushed in.
2. While pressing the accelerator pedal to pullaway, release the parking brake control onlyafter the vehicle begins to move.
Parking brake settings
Automatically setting the parking brake can beturned on or off in the center display's Top view.
1.Tap Settings in Top view.
2.Tap My CarElectric Parking Brake anddeselect Auto Activate Parking Brake.
Related information
•Parking brake (p. 382)
•Parking brake malfunctions (p. 384)
•Auto-hold brake function (p. 379)
Parking brake malfunctions
If it has not been possible to apply or release theparking brake after several attempts, consult atrained and authorized Volvo service technicianor retailer.
An audible signal will sound if the parking brakeis applied when the vehicle is being driven. If thevehicle must be parked while the parking brake isnot functioning properly:
•Put the gear selector in P.
•If the vehicle is pointing uphill, turn the frontwheels so that they point away from the curb.
•If the vehicle is pointing downhill, turn thefront wheels so that they point toward thecurb.
•Put the gear selector in P.
Low battery charge level
If the battery is discharged, the parking brakecannot be operated. Connect an auxiliary batteryto the vehicle.
Replacing brake pads
The rear brake pads have to be replaced by atrained and authorized Volvo service techniciandue to the design of the electric parking brake.
Symbols in the instrument panel
SymbolExplanation
A
B
If the symbol flashes, a parkingbrake fault has been detected.See the message in the instru-ment panel.
A
B
Fault in the brake system.
AUS modelsBCanadian models
Related information
•Using the parking brake (p. 382)
•Using the parking brake (p. 382)
•Brake functions (p. 378)
•Jump starting (p. 395)