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07 Driver support
07
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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09 Wheels and tires
09
286
Tires – storage and age
When storing complete wheels (tires mounted on rims), they should be suspended off thefloor or placed on their sides on the floor.
New Tires
Remember that tires are perishable goods. Asof 2000, the manufacturing week and year(Department of Transportation (DOT) stamp)will be indicated with 4 digits (e.g., 1513means that the tire illustrated was manufac-tured during week 15 of 2013).
Tire ageTires degrade over time, even when they are not being used. It is recommended that tiresgenerally be replaced after 6 years of normalservice. Heat caused by hot climates, fre-quent high loading conditions or Ultra Violet(U.V.) exposure can accelerate the agingprocess. The temporary spare
1
should also
be replaced at 6-year intervals, even if it hasnever been used. A tire's age can be determined by the DOT stamp on the sidewall (see the illustration). A tire with e.g., visible cracks or discoloration should be replaced immediately.
Storing wheels and tiresWhen storing completes wheels (tires moun-ted on rims), they should be suspended offthe floor or placed on their sides on the floor. Tires not mounted on rims should be stored on their sides or standing upright, but shouldnot be suspended.
CAUTION
Tires should preferably be stored in a cool, dry, dark place, and should never bestored in close proximity to solvents, gaso-line, oils, etc.
WARNING
• The wheel and tire sizes for your Volvo are specified to meet stringent stabilityand handling requirements. Unap-proved wheel/tire size combinationscan negatively affect your vehicle'sstability and handling.
• Any damage caused by installation ofunapproved wheel/tire size combina-tions will not be covered by your newvehicle warranty. Volvo assumes noresponsibility for death, injury, orexpenses that may result from suchinstallations.
Related information
•
Tire inflation – pressure table (p. 297)
• Tire specifications (p. 295)
• Tire specifications (p. 295)
• Changing a wheel – direction of rotation (p. 288)
• Tires – tread wear indicator (p. 287)
1
Option or accessory on some models
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||
09 Wheels and tires
09
310
Related information
•Tire Monitor – messages (p. 309)
• Tire inflation – checking pressure (p. 294)
• Tire inflation – pressure table (p. 297)
Self-supporting run flat tires (SST)
Self-supporting run flat tires are available as optional equipment on certain models. The vehicle must be equipped with one of the tire pressure monitoring systems if tires ofthis type are installed. Tires of this type have specially reinforced sidewalls that make it possible to continuedriving to a limited extent even though the tirehas lost some or all of its inflation pressure.These tires are mounted on special rims (nor-mal tires can also be mounted on these rims). If an SST tire loses inflation pressure, the yel- low TPMS symbol illuminates in the instru-ment panel and a text message is also dis-played. If this happens, reduce speed to notmore than 50 mph (80 km/h). The tire shouldbe replaced as soon as possible.WARNING
•SST tires should only be mounted by service technicians who are familiarwith tires of this type.
• SST tires may only be mounted onvehicles equipped with a tire pressuremonitoring system.
• Do not drive faster than 50 mph(80 km/h) if the monitoring system indi-cates that a tire has lost inflation pres-sure.
• Do not drive farther than 50 miles(80 km) before replacing a damagedSST tire.
• Drive carefully and avoid e.g., hardbraking or fast turns.
• SST tires must be replaced if they aredamaged. A tire of this type cannot berepaired.
Related information
•
Tire pressure monitoring - introduction (p. 302)