2009 VOLVO XC60 traction control

05 During your tripTowing a trailer 05
218
NOTE \b
When parking the vehicle with a trailer
on a hill, apply the parking brake before
putting the gear selector in
P. Always
follow the trailer manufacturer\fs recom-
mendations for wheel chocking.
\b When starting on a hill, put the gear
selector in
D before releasing the park-
ing brake. See page 116 for more
detailed information about starting off
on a hill while towing a trailer.
\b If you use the manual (Geartronic) shift
positions while towing a trailer, make
sure the gear you select does not put
too much strain on the engine (using too
high a gear).
\b The drawbar assembly/trailer hitch may
be rated for trailers heavier than the
vehicle is designed to tow. Please
adhere to Volvo\fs recommended trailer
weights.
\b Avoid driving with a trailer on inclines of
more than 15 %.
Trailer cableAn adapter is required if the vehicle\fs trailer
hitch has a 13-pin connector and the trailer has
7 pins. Use an adapter cable approved by
Volvo. Make sure the cable does not drag on
the ground. Detachable trailer hitch (accessory)
Ball holder
Locking bolt
Cotter pin
Hitch assembly
Safety wire attachment
Installing the ball holder1. If necessary, remove the cotter pin from
the locking bolt and slide the locking bolt
out of the hitch assembly.
2. Slide the ball holder into the hitch assem- bly.
3. Align the hole in the ball holder with the one
in the hitch assembly. 4. Slide the locking bolt through the hitch
assembly/ball holder.
5. Insert the cotter pin in the hole at the end of the locking bolt.
Removing the ball holder1.Remove the cotter pin from the locking bolt
and slide the locking bolt out of the ball
holder/hitch assembly.
2. Pull the ball holder out of the hitch assem-
bly.
NOTE A cover for the hitch assembly is also
included in the kit.
Trailer Stability Assist (TSA)
Trailer Stability Assist is a system designed to
help stabilize a vehicle that is towing a trailer
when the vehicle and trailer have begun to
sway.

TSA is part of the Dynamic Stability and
Traction Control system (DSTC). (See page
155 for information on this system.
FunctionA vehicle towing a trailer may begin to sway for
various reasons. Normally this only occurs at
high speeds but, for example, if the trailer is
overloaded or if the load is unevenly distributed
A
C
EDB
G010496

06 Maintenance and specificationsWheels and tires 06
262
WARNING \b
Exceeding the permissible axle weight,
gross vehicle weight, or any other
weight rating limits can cause tire over-
heating resulting in permanent defor-
mation or catastrophic failure.
\b Do not use replacement tires with lower
load carrying capacities than the tires
that were original equipment on the
vehicle because this will lower the vehi-
cle\fs GVW rating. Replacement tires
with a higher limit than the originals do
not increase the vehicle\fs GVW rating
limitations. Uniform Tire Quality Grading
ALL PASSENGER VEHICLE TIRES MUST
CONFORM TO FEDERAL SAFETY
REQUIREMENTS IN ADDITION TO THESE
GRADES
Quality grades can be found, where appli-
cable, on the tire sidewall between the tread
shoulder and maximum section width. For
example:
Treadwear 200 Traction AA Temperature A
TREADWEARThe treadwear grade is a comparative rating
based on the wear rate of the tire when tested
under controlled conditions on a specified gov- ernment test course. For example, a tire gra-
ded 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 signifi-
cantly from the norm due to variation in driving
habits, maintenance practices and differences
in road characteristics and climate.
TRACTIONThe traction grades, from highest to lowest, are
AA, A, B, and C, as measured under controlled
conditions on specified government test sur-
faces of asphalt and concrete. A tire marked C
may have poor traction performance. The trac-
tion 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.
TEMPERATUREThe temperature grades are AA (the highest),
A, B, and C, representing the tire\fs resistance
to the generation of heat and its ability to dis-
sipate heat when tested under controlled con-ditions 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 corre-
sponds 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 per-
formance on the laboratory test wheel than the
minimum required by law.
WARNING
The temperature grade for this tire is estab-
lished for a tire that is properly inflated and
not overloaded. Excessive speed, under-
inflation, or excessive loading, either sepa-
rately or in combination, can cause heat
buildup and tire failure.
Snow chains, snow tires, studded tires
Snow chainsSnow chains can be used on your Volvo with
the following restrictions:
\b
Snow chains should be installed on front
wheels only. Use only Volvo approved
snow chains.
\b If accessory, aftermarket or "custom" tires
and wheels are installed and are of a size
different than the original tires and wheels,

07 Index07
289
introduction......................................... 232
license plate lights
.............................. 237
side marker lights ............................... 235
specifications ...................................... 238
taillight ................................................ 236
C Camera, Park Assist................................
190
Capacity weight ....................................... 261
Cargo area changing bulbs ................................... 237
steel grid............................................. 213
Cargo area cover ..................................... 214
Cargo area net ......................................... 214
Catalytic converter ................................... 208
CD player/changer ...........................144, 145
Cell phone, hands-free connection .........147
Central locking system, introduction .........50
Chains ...................................................... 262
Check engine light ..................................... 74
Child restraints recalls and registration .........................44Child restraint systems
..............................35
booster cushions .................................. 41
convertible seats .................................. 39
infant seats........................................... 37
ISOFIX/LATCH anchors ........................42
top tether anchors ................................ 43
Child safety.......................................... 33, 34
booster cushions .................................. 41
child restraint systems ..........................35
convertible seats .................................. 39
infant seats........................................... 37
Child safety locks ...................................... 65
City Safety™............................................ 166
Climate system ........................................ 130
air distribution ............................. 127, 131
air vents.............................................. 127
Interior Air Quality System.................. 127
introduction

......................................... 126
passenger compartment filter ............126
refrigerant ........................................... 126
Clock, setting ............................................. 78
Cold weather driving ................................ 204
Collision warning system .........................160
Compass in rearview mirror .....................154
Conserving electrical current ...................203
Convertible seats ....................................... 39Coolant
............................................ 230, 285
Cooling system, general information .......203
Courtesy lighting .................................. 90, 91
Crash mode............................................... 32
Cruise control .................................. 158, 159
adaptive...................... 172, 173, 174, 175
Curb weight............................................. 261
Current, conserving ................................. 203
D Defroster..................................................
130
Detachable key blade................................ 55
Digital Audio Broadcasting (DAB) ............140
Dimensions .............................................. 281
Disconnecting the front passenger’s air-
bag....................................................... 22, 23
Dome lighting ....................................... 90, 91
Door mirrors ............................................... 98
Driver distraction warning ............................ 8
Driving economically

................................ 202
Driving in cold weather ............................204
Driving through water ..............................203

07 Index07
294 Stability system........................................ 155
indicator light ........................................ 75
Starting the engine

................................... 105
with keyless drive............................... 106
Starting the vehicle after a crash (crash mode).................... 32
Start inhibitor (immobilizer) ........................50
Steel grid in cargo area............................ 213
Steering wheel adjusting ............................................... 86
horn....................................................... 86
keypad.................................. 86, 122, 133
Stone chips, touching up .........................277
Storage spaces........................................ 197
Studded tires........................................... 262
Sunroof (moonroof) .................................. 100
Supplemental restraint system ..................17
warning light ......................................... 76T Tailgate
driving with it open............................. 202
power operated.................................... 63
wiper/washer........................................ 94
Tailgate wipers ......................................... 241
Taillights, changing bulbs ........................236
Temporary spare tire............................... 264
Three-way catalytic converter .................208
Tire designations ..................................... 259
Tire Pressure Monitoring System ....271, 272
indicator light ........................................ 75
Tires......................................................... 253
age...................................................... 253
changing from summer to winter

........ 254
glossary of terms ................................ 260
improving economy ............................253
inflation pressure ........................255, 256
inflation pressure tables .....................258
rotation ............................................... 254
snow................................................... 262
spare................................................... 264
specifications ...................................... 257
storing ................................................. 254
studded............................................... 262 tire pressure monitoring system
.........271
tread wear indicator............................ 255
uniform tire quality grading .................262
Top tether anchors (child restraint sys-
tems).......................................................... 43
Touching up paint .................................... 277
Towing a trailer ................................ 217, 218
trailer hitch .......................................... 218
Trailer Stability Assist .........................218
Towing the vehicle ...........................220, 221
Traction control

........................................ 155
Trailer Stability Assist (TSA)..................... 218
Trailer towing ................................... 217, 218
trailer hitch .......................................... 218
Trailer Stability Assist .........................218
Transmission general description .....................109, 110
oil ........................................................ 285
shiftlock override ................................ 110
Tread wear indicator ................................ 255
Trip computer.......................................... 153
Trip odometers.......................................... 78
Trips, long distance ................................. 203