towing VOLVO XC60 2017 Owner´s Manual

WHEELS AND TIRES
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299
7.
M+S or M/S = Mud and Snow, AT = All Ter-
rain, AS = All Season
8. U.S. DOT Tire Identification Number (TIN) : This begins with the letters "DOT" and
indicates that the tire meets all federalstandards. The next two numbers or lettersare the plant code where it was manufac-tured, the next two are the tire size code andthe last four numbers represent the weekand year the tire was built. For example,1510 means that the tire was manufacturedduring week 15 of 2010. The numbers inbetween are marketing codes used at themanufacturer's discretion. This informationhelps a tire manufacturer identify a tire forsafety recall purposes.
9. Tire Ply Composition and MaterialUsed : Indicates the number of plies indi-
cates or the number of layers of rubber-coated fabric in the tire tread and sidewall.Tire manufacturers also must indicate the plymaterials in the tire and the sidewall, whichinclude steel, nylon, polyester, and others.
10. Maximum Load : Indicates the maximum
load in pounds and kilograms that can becarried by the tire. Refer to the vehicle's tireinformation placard located on the B-Pillarfor the correct tire pressure for your vehicle.
11. Treadwear, Traction, and Temperaturegrades : see Tire specifications – Uniform
Tire Quality Grading (p. 302) for more infor-mation. 12.
Maximum permissible inflationpressure: the greatest amount of air pres-
sure that should ever be put in the tire. Thislimit is set by the tire manufacturer.
Loading specifications Properly loading your vehicle will provide maxi- mum return of vehicle design performance.
Before loading your vehicle, familiarize yourself with the following terms for determining yourvehicle's weight ratings, with or without a trailer,from the vehicle's Federal/Canadian Motor Vehi-cle Safety Standards (FMVSS/CMVSS) label, andthe vehicle's tire information placard:
Curb weightThe weight of the vehicle including a full tank offuel and all standard equipment. It does notinclude passengers, cargo, or optional equipment.
Capacity weightAll weight added to the curb weight, includingcargo and optional equipment. When towing,trailer hitch tongue load is also part of cargoweight.
Permissible axle weightThe maximum allowable weight that can be car-ried by a single axle (front or rear). These num-bers are shown on the Federal/Canadian MotorVehicle Safety Standards (FMVSS/CMVSS) label.The total load on each axle must never exceed itsmaximum permissible weight.
Gross vehicle weight (GVW)The vehicle's curb weight + cargo + passengers.

WHEELS AND TIRES
300
NOTE
•The location of the various labels in your vehicle, see Label information (p. 366).
• A table listing important weight limits foryour vehicle, see Weights (p. 372).
Loading specifications – load limit The load limit of your vehicle is the combined weight of the occupants and cargo.
Steps for Determining Correct Load
Limit
1. Locate the statement "the combined weight of occupants and cargo should never exceed XXX kg or XXX lbs." on your vehicle's plac-ard.
2. Determine the combined weight of the driver and passengers that will be riding in yourvehicle.
3. Subtract the combined weight of the driver and passengers from XXX kg or XXX lbs.
4. The resulting figure equals the available amount of cargo and luggage load capacity.For example, if the "XXX" amount equals1400 lbs. and there will be five 150 lb. pas-sengers in your vehicle, the amount of availa-ble cargo and luggage load capacity is650 lbs. (1400 – 750 (5 × 150) = 650 lbs.)
5. Determine the combined weight of luggage and cargo being loaded on the vehicle. Thatweight may not safely exceed the availablecargo and luggage load capacity calculatedin Step 4. 6. If your vehicle will be towing a trailer, load
from your trailer will be transferred to yourvehicle. Consult this manual to determinehow this reduces the available cargo and lug-gage load capacity of your vehicle.WARNING
• Exceeding the permissible axle weight, gross vehicle weight, or any other weightrating limits can cause tire overheatingresulting in permanent deformation orcatastrophic failure.
• Do not use replacement tires with lowerload carrying capacities than the tires thatwere original equipment on the vehiclebecause this will lower the vehicle's GVWrating. Use only tires with the correct loadcarrying capacity. Consult your Volvoretailer for information.

INDEX
393
Supplemental restraint system 33
warning light 75
Symbols, overview 382
T
Tailgate locking/unlocking 165
opening manually 166
power operated 167, 168
wiper/washer 102
Tailgate wipers 343
Taillights, changing bulbs 339Temperature sensor ambient 78
Temporary spare tire 294
Three-way catalytic converter 277
Tire designations 298
Tire inflation pressure 379
Tire Monitor 305, 306, 307
Tire Pressure Monitoring System 308, 310 indicator light 74
Tires 288 age 289
changing from summer to winter 291
glossary of terms 301
improving economy 290
inflation pressure 296, 297
inflation pressure table 379
rotation 288
Self-supporting run flat tires (SST) 311
snow 303
spare 294
specifications 298
speed ratings 298
storing 289
studded 303
tire pressure monitoring system 308
tire sealing system 312
tread wear indicator 290
uniform tire quality grading 302
Tire sealing system 312 Top tether anchors (child restraint sys- tems) 58
Touching up paint 363
Towing a trailer 279, 281, 282 trailer hitch 281
Towing the vehicle 282, 283, 284
Traction control 174, 175
Trailer towing 279, 281, 282 trailer hitch 281
Transmission general description 252, 255
Hill Start Assist 253oil 377
shiftlock override 257
Tread wear indicator 290
Trip computer 117
Trip odometers 79
Trips, long distance 272
Tunnel detection 93
Turn signals 97 changing bulbs 338
indicator lights 74
Two-stage booster cushion 59, 61, 62
U
Uniform Tire Quality Grading 302
Unlocking the tailgate 165
Unlocking the vehicle 153, 163, 164, 165
V
Vanity mirror 143 changing bulbs 341
Vehicle dimensions 370
Vehicle Event Data 19
Vehicle information 21