Quality grades can be found, where applicable, on the tire sidewall between the tread shoulder and maximum
section width. For example:
Treadwear 200 Traction AA Temperature A
TREADWEAR
The treadwear grade is a comparative rating based on the wear rate of the tire when tested under controlled conditions
on a specified government test course. For example, a tire graded 150 would wear one and one half (1 1/2) times as
well on the government course as a tire graded 100. The relative performance of tires depends upon the actual
conditions of their use, however, and many depart significantly from the norm due to variation in driving habits,
maintenance practices and differences in road characteristics and climate.
TRACTION
The traction grades, from highest to lowest, are AA, A, B, and C, as measured under controlled conditions on specified
government test surfaces of asphalt and concrete. A tire marked C may have poor traction performance. The traction
grade assigned to this tire is based on braking (straight-ahead) traction tests and is not a measure of cornering (turning)
traction.
WARNING
The traction grade assigned to this tire is based on braking (straight-ahead) traction tests and is not a measure of
cornering (turning) traction.
TEMPERATURE
The temperature grades are AA (the highest), A, B, and C, representing the tire's resistance to the generation of heat
and its ability to dissipate heat when tested under controlled conditions on a specified indoor laboratory test wheel.
Sustained high temperature can cause the material of the tire to degenerate and reduce tire life, and excessive
temperature can lead to sudden tire failure. The grade C corresponds to a minimum level of performance that all
passenger vehicle tires must meet under the Federal Motor Safety Standard No. 109. Grades B and A represent higher
levels of performance on the laboratory test wheel than the minimum required by law.
WARNING
The temperature grade for this tire is established for a tire that is properly inflated and not overloaded. Excessive
speed, under-inflation, or excessive loading, either separately or in combination, can cause heat buildup and tire
failure.
259 06 Maintenance and specifications
Wheels and tires
Snow chains, snow tires, studded tires
Snow chains
Snow chains can be used on your Volvo with the following restrictions:
Snow chains should be installed on front wheels only. Use only Volvo approved snow chains.
If accessory, aftermarket or "custom" tires and wheels are installed and are of a size different than the original tires
and wheels, chains in some cases CANNOT be used. Sufficient clearances between chains and brakes, suspension and
body components must be maintained.
Some strap -on type chains will interfere with brake components and therefore CANNOT be used.
All Wheel Drive models: Snow chains should only be installed on the front wheels. Only chains adapted for AWD
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Current, conserving193
D
Defroster133
Detachable key blade57-58
Dimensions
V70 272
XC70273
Direction indicators 93
Disconnecting the front passenger's airbag22-24
Distance Alert165
Dome lighting93-94
Door mirrors101
Driver Alert system173
Driver distraction warning7
Driving economically192
Driving in cold weather194
Driving through water193
E
ECC131-133
Economical driving192
Electric parking brake119
Electrically operated tailgate203
Electronic Climate Control131-133
air distribution table135
Interior Air Quality System133
ventilated seats131
Emergency brake lights 91
Emergency locking retractor33
Emergency starting111
Emergency towing216-217
Emission inspection readiness222
Engine
overheating 77
specifications275
starting110
starting with keyless drive110
Engine compartment overview 223
Engine oil
checking 224
low pressure warning light76
specifications276
volumes278
Environment 9
Eyelets for anchoring loads205
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warning light77
T
Tailgate
driving with it open 192
locking/unlocking65
power operated203
wiper/washer98
Tailgate wiper, replacing the blade 236
Taillights, changing bulbs232
Temporary spare tire260
Three-way catalytic converter200
Tire pressure monitoring system252
indicator light76
Tires
age 246
changing from summer to winter261
designations254
glossary of terms255
improving economy246
inflation pressure247- 248
inflation pressure tables250- 251
snow259
spare260
specifications249
storing245
studded259
tire pressure monitoring system252- 253
uniform tire quality grading258
Top tether anchors (child restraint systems) 43
Touching up paint269
Towing a trailer213-214
trailer hitch215
Towing eyelet 216
Towing the vehicle216, 217
Traction control153
Trailer hitch215
Trailer towing213-214
trailer hitch215
Transmission
Geartronic 113
general description112- 113
oil279
shiftlock override113
Tread wear indicator 245
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