2007 SUBARU TRIBECA tires

Consumer information and Reporting safety defects 13-7
– CONTINUED –
asymmetrical tire that has a particu-
lar side that must always face out-
ward when mounting on a vehicle.
y Accessory weight
The combined weight (in excess of
those standard items which may be
replaced) of floor mats, leather seats
and cross bars to the extent that these
items are available as factory-in-
stalled equipment (whether installedor not). y Curb weight
The weight of a motor vehicle with
standard equipment including the
maximum capacity of fuel, oil, and
coolant and air conditioning.y Maximum loaded vehicle weight
The sum of curb weight, accessory
weight, vehicle capacity weight and
production options weight. y Normal occupant weight
150 lbs (68 kg) times the number of
occupants (3 occupants). y Occupant distribution
Distribution of occupants in a vehicle,
2 in front, 1 in rear seat. y Production options weight
The combined weight of those in-
stalled regular production options weighing over 5.1 lbs (2.3 kg) in ex-
cess of those standards items which
they replace, not previously consid-
ered in curb weight or accessory
weight. y
Vehicle capacity weight
The total weight of cargo, luggage
and occupants that can be added to
the vehicle. y Vehicle maximum load on a tire
Load on an individual tire that is deter-
mined by distributing to each axle its
share of the maximum loaded vehicle
weight and dividing by two. y Vehicle normal load on a tire
Load on an individual tire that is deter-
mined by distributing to each axle its
share of the curb weight, accessory
weight, and normal occupant weight
and dividing by two. „ Tire care – maintenance and
safety practices
y Check on a daily basis that the tires
are free from serious damage, nails,
and stones. At the same time, check
the tires for abnormal wear. y Inspect the tire tread regularly and
replace the tires before their tread wear indicators become visible. When
a tire’s tread wear indicator becomes
visible, the tire is worn beyond the ac-
ceptable limit and must be replaced
immediately. With a tire in this condi-
tion, driving at even low speeds in wet
weather can cause the vehicle to hy-
droplane. Possible resulting loss of
vehicle control can lead to an acci-
dent. y
To maximize the life of each tire and
ensure that the tires wear uniformly, it
is best to rotate the tires every 7,500
miles (12,500 km). Rotating the tires
involves switching the front and rear
tires on the right-hand side of the ve-
hicle and similarly switching the front
and rear tires on the left-hand side of
the vehicle. (Each tire must be kept on
its original side of the vehicle.) Re-
place any damaged or unevenly worn
tire at the time of rotation. After tire ro-
tation, adjust the tire pressures and
make sure the wheel nuts are correct-
ly tightened. A tightening torque spec-
ification and a tightening sequence
specification for the wheel nuts can be
found “Flat tires” in chapter 9.

13-10 Consumer information and Reporting safety defects
3. The result of step 2 shows that a
further 88 lbs (40 kg) of cargo can becarried.
Example 2B
For example, if a person weighing 143
lbs (65 kg) and a child weighing 40 lbs
(18 kg) now enter the same vehicle
(bringing the number of occupants to three), and a child restraint system
weighing 11 lbs (5 kg) is installed in
the vehicle for the child to use, the cal-
culations are as follows:
1. Calculate the total weight.
2. Calculate the available load capac- ity.
3. The total weight now exceeds the
capacity weight by 105 lbs (48 kg), so
the cargo weight must be reduced by
105 lbs (48 kg) or more.
„ Determining compatibility of
tire and vehicle load capaci-ties
The sum of four tires’ maximum load
ratings must exceed the maximum
loaded vehicle weight (“GVWR”). In
addition, sum of the maximum load
ratings of two front tires and of two
rear tires must exceed each axle’s
maximum loaded capacity (“GAWR”).
Original equipment tires are designed to fulfill those conditions.
The maximum loaded vehicle weight
is referred to Gross Vehicle Weight
Rating (GVWR). And each axle’s
Available Load Capacity
(Vehicle
capacity weight) (Total weight)
1,157 lbs
(525 kg) 1,069 lbs
(485 kg)
= 88 lbs (40 kg) –
=
D00104
Total weight
(Occupant) (Cargo)
(Trailer hitch)
(Child restraint)
(Tongue load)
165 lbs
(75 kg) 143 lbs
(65 kg) 40 lbs
(18 kg)
++
11 lbs (5 kg) 705 lbs (320 kg)
22 lbs (10 kg) 176 lbs (80 kg)
= 1,263 lbs (573 kg)
+
+
+
+
=
Available Load Capacity
(Vehicle
capacity weight) (Total weight)
1,157 lbs
(525 kg) 1,263 lbs
(573 kg)
= –105 lbs (–48 kg) –
=

Consumer information and Reporting safety defects 13-11
maximum loaded capacity is referred
to Gross Axle Weight Rating
(GAWR). The GVWR and each axle’s
GAWR are shown on the vehicle cer-
tification label affixed to the driver’s
door.
The GVWR and front and rear
GAWRs are determined by not only
the maximum load rating of tires but
also loaded capacities of the vehicle’s
suspension, axles and other parts of
the body.
Therefore, this means that the vehicle
cannot necessarily be loaded up to
the tire’s maximum load rating on the
tire sidewall. „Adverse safety consequenc-
es of overloading on handling
and stopping and on tires
Overloading could affect vehicle han-
dling, stopping distance, vehicle and
tire as shown in the following. This
could lead to an accident and possibly result in severe personal injury.y Vehicle stability will deteriorate.
y Heavy and/or high-mounted loads
could increase the risk of rollover.y Stopping distance will increase. y
Brakes could overheat and fail.
y Suspension, bearings, axles and
other parts of the body could break or
experience accelerated wear that will
shorten vehicle life. y Tires could fail.
y Tread separation could occur.
y Tire could separate from its rim.
„ Steps for Determining Cor-
rect Load Limit
1. Locate the statement “The com-
bined weight of occupants and cargo
should never exceed XXX pounds” on
your vehicle’s placard.
2. Determine the combined weight of
the driver and passengers that will be
riding in your vehicle.
3. Subtract the combined weight of
the driver and passengers from XXX
kilograms or XXX pounds.
4. The resulting figure equals the
available amount of cargo and lug-
gage load capacity. For example, if
the “XXX” amount equals 1,400 lbs
(635 kg). and there will be five- 150
lbs (68 kg) passengers in your vehi-
cle, the amount of available cargo and
luggage load capacity is 650 lbs. (1,400 – 750 (5
× 150) = 650 lbs.)
5. Determine the combined weight of
luggage and cargo being loaded on
the vehicle. That weight may not safe-
ly exceed the available cargo and lug-
gage load capacity calculated in Step 4.
6. If your vehicle will be towing a trail-
er, load from your trailer will be trans-
ferred to your vehicle. Consult this
manual to determine how this reduc-
es the available cargo and luggage
load capacity of your vehicle.

13-12 Consumer information and Reporting safety defects
Uniform tire quality grading
standards
This information indicates the relative
performance of passenger car tires in
the area of treadwear, traction, and
temperature resistance. This is to aid
the consumer in making an informed
choice in the purchase of tires.
Quality grades can be found where
applicable on the tire sidewall be-
tween tread shoulder and maximum
section width. For example:
Treadwear 200 Traction AA Tem- perature A
The quality grades apply to new pneu-
matic tires for use on passenger cars.
However, they do not apply to deep
tread, winter type snow tires, space-
saver or temporary use spare tires,
tires with nominal rim diameters of 12
inches or less, or to some limited pro-
duction tires.
All passenger car tires must confirm
to Federal Safety Requirements in
addition to these grades. „
Treadwear
The treadwear grade is a comparative
rating based on the wear rate of the
tire when tested under controlled con-
ditions 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 perfor-
mance of tires depends upon the ac-
tual conditions of their use, however,
and may depart significantly from the
norm due to variations in driving hab-
its, service practices and differences
in road characteristics and climate. „ Traction AA, A, B, C
The traction grades, from highest to lowest, are AA, A, B and C. Thosegrades represent the tire’s ability to
stop on wet pavement as measured
under controlled conditions on speci-
fied government test surfaces of as-
phalt and concrete. A tire marked C
may have poor traction performance.
„ Temperature A, B, C
The temperature grades are A (the
highest), B, and C, representing the
tire’s resistance to the generation of
heat and its ability to dissipate heat
when tested under controlled condi-
tions on a specified indoor laboratory
test wheel. Sustained high tempera-
ture 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 level of performance
which all passenger car tires must
meet under the Federal Motor Vehicle
Safety Standards No. 109. Grades B
and A represent higher levels of per-
formance on the laboratory test wheel
than the minimum required by law.
The traction grade assigned to this tire is based on straight-
ahead braking traction tests,
and does not include accelera-
tion, cornering, hydroplaning, or
peak traction characteristics.

14-4 Index
Stopping ........................................................................ 7-8
Exterior care ..................................................................... 10-2 F
Flat tires ............................................................................. 9-7
Floor mat .......................................................................... 6-11 Fluid level
Automatic transmission ............................................. 11-15
Brake ......................................................................... 11-20
Power steering ........................................................... 11-19
Front Differential gear oil ..................................................... 11-16
Fog light ..................................................................... 11-42
Fog light switch ............................................................ 3-28
Seatbelt pretensioners ................................................. 1-27
Seats ............................................................................. 1-2
Fuel .................................................................................... 7-2
Economy hints ............................................................... 8-2
Filler lid and cap ............................................................ 7-3
Gauge ............................................................................ 3-8
Requirements ................................................................ 7-2
Fuel gauge ......................................................................... 3-8
Fuses ............................................................................. 11-36
Fuses and circuits ............................................................ 12-5 G
GAWR (Gross Axle Weight Rating) .................................. 8-13
Glove box ........................................................................... 6-4
GVWR (Gross Vehicle Weight Rating) ............................. 8-13 H
Hazard warning flasher ....................................................... 3-5
Head restraint adjustment (Front) ....................................... 1-4
Headlight
Flasher ......................................................................... 3-26
Indicator light ............................................................... 3-20
Headlights .............................................................. 3-26, 11-40
High beam indicator light .................................................. 3-20
Home link® ....................................................................... 6-13
Horn .................................................................................. 3-37
Hose and connections .................................................... 11-11 I
Ignition switch ..................................................................... 3-3 Light ............................................................................... 3-4
Illuminated entry ................................................................. 2-9
Illumination brightness control .......................................... 3-27
Immobilizer system ............................................................. 2-3 Indicator light ............................................................... 3-19
Indicator light Cruise control ............................................................... 3-20
Cruise control set ......................................................... 3-20
Front fog ...................................................................... 3-20
Headlight ...................................................................... 3-20
High beam ................................................................... 3-20
Select lever/Gear position ............................................ 3-20
Turn signal ................................................................... 3-20
Inside mirror ...................................................................... 3-34
Interior light ......................................................................... 6-2

Index 14-7
Position indicator ......................................................... 3-20
Shift lock release .............................................................. 7-14
Snow tires ......................................................................... 8-10
Sounding a panic alarm .................................................... 2-10
Spare tire ............................................................................ 9-2
Spark plugs .................................................................... 11-14
Specifications ................................................................... 12-2
Speedometer ...................................................................... 3-6 SRS
Curtain airbag .............................................................. 1-59
Frontal airbag .............................................................. 1-51
Side airbag .................................................................. 1-59
SRS airbag (Supplemental Restraint System airbag) .. 4, 1-44
SRS airbag system warning light ...................................... 3-11
Starting the engine ............................................................. 7-7
State emission testing (U.S. only) ...................................... 7-5
Steering wheel Power .......................................................................... 7-15
Tilt ................................................................................ 3-37
Stopping the engine ........................................................... 7-8
Storage compartment ......................................................... 6-4
Sun shades ...................................................................... 2-25
Sun visors ........................................................................... 6-3
Supplemental Restraint System airbag (SRS) ................. 1-44
Synthetic leather upholstery ............................................. 10-5 T
Tachometer ........................................................................ 3-7
Temperature gauge ............................................................ 3-8
Temporary spare tire .......................................................... 9-6
Third-row seat .................................................................. 1-11
Tie-down hooks ................................................................ 9-15 Tilt steering wheel ............................................................. 3-37
Tire
Chains .......................................................................... 8-11
Inspection ................................................................... 11-25
Pressures and wear ................................................... 11-25
Replacement .............................................................. 11-28
Rotation ...................................................................... 11-28
Tire pressure monitoring system (TPMS) ......................... 7-24
Tires .................................................................................. 12-3
Types ......................................................................... 11-23
Tires and wheels ............................................................. 11-23
Top tether anchorages ...................................................... 1-41
Towing .............................................................................. 9-15 All wheels on the ground .............................................. 9-18
Flat-bed truck ............................................................... 9-17
Tie-down hooks ............................................................ 9-15
Weight .......................................................................... 8-18
Traction Control system
OFF indicator light ........................................................ 3-18
OFF switch ................................................................... 7-23
Trailer
Hitch ............................................................................. 8-15
Hitches ......................................................................... 8-21
Towing ......................................................................... 8-17
Towing tips ................................................................... 8-23
Trip meter ........................................................................... 3-7
Turn signal Indicator lights .............................................................. 3-20
Lever ............................................................................ 3-27
U
Under-floor storage compartment ..................................... 6-12