sensor VOLVO XC90 TWIN ENGINE 2020 Owners Manual

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DRIVER SUPPORT
* Option/accessory.
388
Positioning the vehicle in the parking space
Parallel parking positioning overview.
Perpendicular parking positioning overview.
1. Move the gear selector to the gear instruc-
ted by the system. Wait until the steering wheel turns and then drive slowly forward.
2. Be prepared to stop the vehicle when instructed to do so by a graphic and mes-sage in the center display.
3. Engage reverse gear and back up slowly.
4. Be prepared to apply the brakes when instructed to do so by a graphic and mes- sage in the center display.
The function will switch off automatically anda graphic and message will appear to indicatethat parking has been completed. Adjust-ments can always be made be the driver after-ward. Only the driver can determine when thevehicle is correctly parked.
CAUTION
The warning distance is shorter when the sensors are used by Park Assist Pilot (PAP 103
) compared to when they are used
by the Parking Assist system.
Auto-brake during a parking sequenceIf, while parking, the parking sensors detect a vehicle or pedestrian in the vehicle's intendeddirection of travel behind or in front of the vehicle, the auto-brake function will bring thevehicle to a standstill. A pop-up message will then appear in the instrument panel and the driver can tap
Cancel to cancel the parking sequence orResume to continue the parking sequence.
After selecting
Resume:
–Check that the area around the vehicle is free of obstructions and follow the instruc-tions on the center display, such as:
To continue – Gently accelerate away
from object.
Related information
Park Assist Pilot
* (p. 384)
Park Assist Pilot
* limitations (p. 389)
103
Park Assist Pilot

DRIVER SUPPORT
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* Option/accessory.389
Leaving a parallel parking space with Park Assist Pilot *
The
Park Out function can help the driver to
pull out of a parking space when the vehicle is parallel-parked.
NOTE
Leaving a parking space with the Park Outfunction should only be used in connection with parallel parking – it does not work forperpendicular parking.
The Park Out function is acti-
vated in the center display's Function view or in Cameraview.
GREEN button indicator light – the func- tion is activated.
GRAY button indicator light – the functionis deactivated.
1. Tap
Park Out in Function view or in Cam-
era view.
2. Move the gear selector to the suitable position (e.g. D or R) for the direction in which you will be pulling out of the park-ing space. 3. Be prepared to stop the vehicle when
instructed to do so by a graphic and mes-sage in the center display. Follow theinstructions in the same way as for theparking procedure.
Note that the steering wheel can "spring"back when the procedure is completed andthe driver may need to turn the steering wheelback to the maximum position in order to pullout of the parking space. If the function determines that the driver can pull out of the parking space without any extramaneuvers, the function will be deactivated,even if it seems as though the vehicle is notcompletely out of the parking space.
Related information
Park Assist Pilot
* (p. 384)
Park Assist Pilot
* limitations (p. 389)
Park Assist Pilot * limitations
Park Assist Pilot (PAP 104
) may not be able to
detect all conditions in all situations and func- tionality may therefore be limited.
WARNING
The parking sensors have dead/blind spots where objects cannot bedetected.
Pay particular attention to people andanimals near the vehicle.
Bear in mind that the front end of thevehicle may swing out towards oncom-ing traffic during the parking maneuver.
CAUTION
Objects situated higher than the detection area of the sensors are not included whenthe parking maneuver is calculated, whichcould cause the function to swing into theparking space too early. Such parkingspaces should be avoided for this reason.
The driver should be aware of the following limitations for Park Assist Pilot:
104
Park Assist Pilot

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DRIVER SUPPORT
390
The parking sequence is cancelledA parking sequence will be cancelled if: the driver moves the steering wheel
the vehicle's speed exceeds 7 km/h (4 mph)
the driver taps
Cancel in the center dis-
play
when the anti-lock brakes or the Elec- tronic stability control are engaged - e.g.when a wheel loses grip on a slippery road
when speed-dependent power steeringwheel resistance is working at reducedpower – e.g. during cooling due to over-heating.
when, while parking, the parking sensorsdetect a vehicle or pedestrian in the vehi-cle's intended direction of travel behind orin front of the vehicle, the auto-brake func-tion will bring the vehicle to a standstill.
A message in the center display will explainwhy the parking sequence was cancelled.
CAUTION
Under certain circumstances, the function may not be able to find parking spaces –one reason may be that the sensors aredisrupted by external sound sources thatemit the same ultrasonic frequencies thatthe system works with. Examples of such sources include horns, wet tires on asphalt, pneumatic brakes,exhaust noise from motorcycles, etc.
NOTE
Dirt, ice and snow covering the sensors reduce their function and can make meas-urement impossible.
Driver responsibilityThe driver should keep in mind that the func- tion is a parking aid ‒
not an infallible fully
automatic system. The driver must always beprepared to take control and cancel a parkingsequence if necessary. There are a number of things to keep in mindwhen parking, including:
The driver is always responsible for deter-mining if the space suggested by the func-tion is suitable for parking.
Do not use the function when using snowchains or a temporary spare tire.
Do not use the function if there are anyobjects protruding from the vehicle.
Heavy rain or snowfall may inhibit PAP'sability to accurately measure a parkingspace.
While searching and measuring the park-ing space, the function may be unable todetect objects located far into the space.
PAP may not suggest parking spaces onnarrow streets if it does not detect suffi-cient space for maneuvering the vehicle.
Use approved tires 105
inflated to the cor-
rect tire pressure because this affects thefunction's ability to provide parking assis-tance.
The function is based on the way the vehi-cles are parked behind and in front of yourparking space. If they are, for example,parked too close to the curb, there is a riskthat your vehicle's tires or wheel rims
105
"Approved tires" refers to tires of the same type and make as the vehicle's original, factory-installed tires.

DRIVER SUPPORT
* Option/accessory.391
could be damaged by the curb during the parking procedure.
Perpendicular parking spaces may not bedetected or may be suggested unneces-sarily if a parked vehicle is sticking outmore than other parked vehicles.
The function is intended to provide park-ing assistance on straight streets, not sec-tions of street with sharp curves or bends.Always make sure that your vehicle is par-allel to relevant parking spaces when thefunction is measuring the parking space.
Related information

Park Assist Pilot
* (p. 384)
Speed-dependent steering wheel resis-tance (p. 280)
Camera/radar sensor limitations (p. 322)

DRIVER SUPPORT
* Option/accessory.
392
Park Assist Pilot * messages
Messages for Park Assist Pilot (PAP 106
) may
be displayed in the instrument panel and/or the center display. Several examples are pro- vided below.
Message Meaning
Park Assist System Sensors blocked, cleaning neededOne or more of the sensors are blocked. Check and clean/remove the obstacle as soon as possible.
Park Assist System Unavailable Service requiredThe system is not functioning as intended. Contact a workshop
A
.
A An authorized Volvo workshop is recommended.
A text message can be erased by briefly press- ing the
button in the center of the right-
side steering wheel keypad. If a message cannot be erased, contact a workshop A
.
Related information
Park Assist Pilot
* (p. 384)
Park Assist Pilot
* limitations (p. 389)
106
Park Assist Pilot

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STARTING AND DRIVING
418be felt from the brake pedal when ABS is operating, which is normal. After the vehicle is started, a brief test of the ABS system is automatically performed whenthe driver releases the brake pedal. An addi-tional automatic test of the system may beperformed when the vehicle is traveling at alow speed. During the test, the brake pedalmay feel as though it is pulsating.
Light braking charges the hybrid
battery
When the brakes are applied lightly, the elec-tric motor braking function is used. This con-verts the vehicle's kinetic energy into electricalenergy, which is used to charge the hybridbattery. When the battery is being chargedwith the electric motor braking function, thiswill be indicated in the instrument panel.When the battery is being charged with the electric motor braking function, this will be indicated in theinstrument panel.
This function is active at speeds in the range of 150-5 km/h (93-3 mph). When braking atspeeds outside of this range, or during harderbraking, the hydraulic braking system is usedto augment braking. This is indicated in theinstrument panel with the pointer down in thered area.
Symbols in the instrument panel
Symbol Meaning
A
B Check the brake fluid level. If the level is low, fill brake fluid andcheck to determine the reasonfor the loss of brake fluid.
A
BFault in pedal sensor.
2
Anti-lock Braking System

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STARTING AND DRIVING
4544. Avoid overfilling the tank. Do not press the
handle on the filler nozzle again after it has initially stopped pumping.
> The fuel tank is now filled.
NOTE
An over-full tank may overflow in hot weather.
CAUTION
Avoid spilling gasoline during refueling. In addition to causing damage to the environ-ment, gasolines containing alcohol cancause damage to painted surfaces, whichmay not be covered under the New VehicleLimited Warranty.
Refueling from a fuel containerWhen filling from a fuel container, use the fun- nel provided in a foam block under the floorhatch in the cargo compartment.
1. Open the fuel filler door.
2. Insert the funnel into the fuel filler pipe'sopening. There are two flaps just inside the fuel filler pipe and the tube section ofthe funnel must push both of these flapsopen before fuel can be added.
WARNING
California Proposition 65 Operating, servicing and maintaining a pas- senger vehicle can expose you to chemi-cals including engine exhaust, carbon mon-oxide, phthalates, and lead, which areknown to the State of California to causecancer and birth defects or other reproduc-tive harm. To minimize exposure, avoidbreathing exhaust, do not idle the engineexcept as necessary, service your vehicle ina well ventilated area and wear gloves orwash your hands frequently when servicingyour vehicle. For more information go towww.P65Warnings.ca.gov/passenger-vehicle.
Related information
Opening/closing the fuel filler door (p. 452)
Fuel (p. 454)
Fuel
Volvo recommends the use of detergent gas- oline to control engine deposits.
Deposit control gasoline (gasoline with detergent additives)
Detergent gasoline is effective in keeping injectors and intake valves clean. Consistentuse of deposit control gasolines will helpensure good driveability and fuel economy. Ifyou are not sure whether the gasoline containsdeposit control additives, check with the serv-ice station operator.
NOTE
Volvo recommends not using external fuel injector cleaning systems, e.g. do not adddetergent additives to gasoline before orafter refueling.
Unleaded fuelAll Volvo vehicles have a three-way catalytic converter and must only use unleaded gaso-line. US and Canadian regulations require thatpumps delivering unleaded gasoline arelabeled "UNLEADED". Only the nozzles ofthese pumps will fit in your vehicle's fuel fillerinlet. It is unlawful to dispense leaded fuel intoa vehicle labeled "unleaded gasoline only".Leaded gasoline damages the three-way cata-lytic converter and the heated oxygen sensor

STARTING AND DRIVING
457
WARNING
Never carry a cell phone that is switched
on while refueling your vehicle. If the
phone rings, this may cause a spark that could ignite gasoline fumes, resulting in fireand injury.
WARNING
Carbon monoxide is a poisonous, colorless, and odorless gas. It is present in all exhaustgases. If you ever smell exhaust fumesinside the vehicle, make sure the passengercompartment is ventilated, and immedi-ately return the vehicle to a trained andqualified Volvo service technician for cor-rection.
Demanding drivingIn demanding driving conditions, such as when towing a trailer or driving in hot weatheror for prolonged periods at high altitudes, itmay be a good idea to switch to a higher- octane fuel (AKI 14
91 or higher) or to switch to
another brand of gasoline in order to fully uti- lize the vehicle's engine capacity and optimizetraction.
Related information
Fuel (p. 454)
Emission controls (p. 457)
Emission controls
Three-way catalytic converter
Keep your engine properly tuned. Certain engine malfunctions, particularly involvingthe electrical, fuel or distributor ignitionsystems, may cause unusually high three-way catalytic converter temperatures. Donot continue to operate your vehicle if youdetect engine misfire, noticeable loss ofpower or other unusual operating condi-tions, such as engine overheating or back-firing. A properly tuned engine will helpavoid malfunctions that could damage thethree-way catalytic converter.
Do not park your vehicle over combustiblematerials, such as grass or leaves, whichcan come into contact with the hotexhaust system and cause such materialsto ignite under certain wind and weatherconditions.
Excessive starter cranking (in excess ofone minute), or an intermittently firing orflooded engine can cause three-way cata-lytic converter or exhaust system over-heating.
Remember that tampering or unauthor-ized modifications to the engine, theEngine Control Module, or the vehicle maybe illegal and can cause three-way cata-lytic converter or exhaust system over- heating. This includes: altering fuel injec-tion settings or components, alteringemission system components or locationor removing components, and/or repeateduse of leaded fuel.
NOTE
Unleaded fuel is required for vehicles with three-way catalytic converters.
Heated oxygen sensorsThe heated oxygen sensors monitor the oxy- gen content of the exhaust gases. Readingsare fed into a control module that continuouslymonitors engine functions and controls fuelinjection. The ratio of fuel to air into the engineis continuously adjusted for efficient combus-tion to help reduce harmful emissions.
Related information

Octane rating (p. 455)
Fuel (p. 454)
14
AKI (Anti Knock Index) is an average value of RON (Research Octane Number) and MON (Motor Octane Number) - (RON)+(MON)/2

LOADING, STORAGE AND PASSENGER COMPARTMENT
* Option/accessory.579
WARNING
Store loose objects, such as cell phone, camera, remote control for extra equip-ment, etc., in the glove compartment oranother compartment. Otherwise, thesecould injure people in the vehicle in theevent of hard braking or a collision.
CAUTION
Keep in mind that glossy surfaces can be easily scratched by e.g. metal objects. Donot place keys, phones or similar items onsensitive surfaces.
Related information
Electrical outlets (p. 580)
Using the glove compartment (p. 583)
Sun visors (p. 584)
Tunnel console (p. 579)
Connecting a device via the USB port (p. 506)
Tunnel console
The tunnel console is located between the front seats.
Storage compartment with cover *. The
cover can be opened/closed by pressing the handle.
Storage compartment with cup holder and 12 V socket.
Storage compartment and USB port under the armrest.
Climate control panel for the rear seats * or
storage compartment.
WARNING
Store loose objects, such as cell phone, camera, remote control for extra equip-ment, etc., in the glove compartment oranother compartment. Otherwise, thesecould injure people in the vehicle in theevent of hard braking or a collision.
CAUTION
Keep in mind that glossy surfaces can be easily scratched by e.g. metal objects. Donot place keys, phones or similar items onsensitive surfaces.
NOTE
One of the sensors for the alarm * is located
under the cup holder in the center console. Avoid placing coins, keys and other metalobjects in the cup holder as this could trig-ger the alarm.
Related information
Passenger compartment interior (p. 578)
Electrical outlets (p. 580)
Climate system controls (p. 219)

MAINTENANCE AND SERVICE
608
Checking and filling engine oil (p. 609)
Ignition modes (p. 415)
Engine oil For the recommended service intervals and warranties to be applied, an approved engineoil must be used.
Volvo recommends:
If the engine oil is not checked regularly and the level becomes low, this could cause seri-ous engine damage.
CAUTION
To satisfy the requirements for the engine's service intervals, all engines are factory-filled with a specially adapted syntheticengine oil. Great care has been put into thechoice of oil, with consideration given toservice life, startability, fuel consumptionand environmental impact. For the recommended service intervals to apply, an approved engine oil must beused. Only use the prescribed oil grade totop off or change the oil. Otherwise, thereis a risk of the vehicle's service life, starta-bility, fuel consumption and environmentalimpact being affected. Failure to use engine oil of the prescribed grade and viscosity could cause damage toengine-related components. Volvo Car Cor-poration disclaims warranty liability forsuch type of damage. Volvo recommends entrusting oil changes to an authorized Volvo workshop.
Volvo uses different systems to warn if the oil level is too low/high or the oil pressure is low.On engine variants with an oil pressure sensor,