2006 SUBARU IMPREZA wheel

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. Those
grades 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.

14-2 Index
A
ABS (Anti-lock Brake System) .......................... ................ 7-22
Warning light ..................................... .................. 3-17, 7-23
Accessories ........................................... .................. 5-2, 11-43
Accessory power outlet ................................. .............. 6-5, 6-7
Active head restraint ............................... ............................ 1-4
Air cleaner element ................................ ........................ 11-15
Air conditioner operation ......................... ........................... 4-7
Air filtration system ............................... ............................ 4-12
Air flow selection .................................. .............................. 4-2
Alarm system ........................................ ............................ 2-13
All-Wheel Drive warning light (AWD AT vehicles) ..... ....... 3-19
Aluminum wheels .................................... ....................... 11-35
Antenna system ...................................... ........................... 5-2
Anti-lock Brake System (ABS) .......................... ................ 7-22
Arming the system ................................... ......................... 2-14
Armrest ............................................ ................................... 1-7
Ashtray ............................................. .................................. 6-8
AT OIL TEMPerature warning light .................. ................ 3-17
Audio set .......................................... .................................. 5-3
Auto-dimming mirror/compass .......................... ............... 3-32
Automatic climate control system ........................ ............... 4-7
Automatic transmission ............................... ..................... 7-16
Capacities .......................................... .......................... 12-4
Fluid ............................................. .............................. 11-20
Selector lever ...................................... ......................... 7-16
Shift lock release ................................... ...................... 7-19
Temperature warning light ......................... .................. 3-17
Automatic/Emergency Locking Retractor (A/ELR) ........... 1-11
B
Battery ............................................ ................................ 11-40 Jump starting .......................................
.......................... 9-9
Replacement (Remote keyless entry system) ............... 2-9
Brake Booster ............................................ .......................... 11-27
Fluid ............................................. .............................. 11-25
Pad and lining .................................... ........................ 11-28
Pedal ............................................. ............................. 11-27
Brake pedal Free play .......................................... .......................... 11-27
Reserve distance ...................................... ................. 11-27
Brake system ......................................... ........................... 7-21
Warning light ..................................... ........................... 3-18
Braking ............................................ ................................. 7-21
Breaking-in of new brake pads and linings ............ .... 11-29
Tips ............................................... ............................... 7-21
Bulb Chart ............................................. ............................... 12-9
Replacing ......................................... .......................... 11-44
C
Capacities .......................................... ............................... 12-4
Cargo Area bars .......................................... ........................... 6-12
Area cover .......................................... ......................... 6-10
Area light ........................................ ..................... 6-2, 11-50
Tie-down hooks ...................................... ..................... 6-11
Catalytic converter ................................... ........................... 8-3
Center Console ............................................ .............................. 6-4
Ventilators ........................................ .............................. 4-3
Changing Flat tire ......................................... .................................. 9-4

Index 14-3
Oil and oil filter ................................ ............................. 11-8
Charge warning light .............................. .......................... 3-16
CHECK ENGINE warning light/Malfunction indicator lamp .............................................. ................................ 3-16
Checking Brake pedal free play ............................... .................. 11-27
Brake pedal reserve distance ........................... ......... 11-27
Clutch function ..................................... ...................... 11-28
Clutch pedal free play .............................. .................. 11-28
Engine oil level ................................... ......................... 11-8
Fluid level ................................. 11-20 , 11-24, 11-25, 11-26
Gear oil level ..................................... ... 11-18, 11-21, 11-22
Child restraint systems ............................... ...................... 1-23
Installation with A/ELR seatbelt ................... ................ 1-26
Lower and tether anchorages ........................ .............. 1-30
Child safety ........................................ .................................... 5
Locks ................................................ ........................... 2-18
Chime Key ................................................ ................................ 3-5
Seatbelt .......................................... .................... 1-11, 3-14
Cigarette lighter socket ............................ ........................... 6-6
Cleaning Aluminum wheels .................................... .................... 10-3
Interior .......................................... ............................... 10-5
Ventilator grille ................................. ............................ 4-11
Climate control system Automatic ......................................... .............................. 4-7
Manual ............................................ ............................... 4-3
Clock ............................................... ................................. 3-22
Clutch fluid ....................................... ............................... 11-26
Clutch pedal ....................................... ............................ 11-28
Coat hook .......................................... ................................. 6-9Coin tray ..........................................
................................... 6-4
Cooling system ....................................... ........................ 11-12
Corrosion protection ................................ ................ 8-10, 10-4
Cruise control ...................................... .............................. 7-27
Indicator light .................................... ............................ 3-20
Set indicator light ................................ ......................... 3-20
Cup holder ........................................ .................................. 6-5
D
Daytime running light system ......................... ................... 3-23
Differential gear oil Front ............................................. .............................. 11-21
Rear .............................................. ............................. 11-22
Dimensions .......................................... ............................. 12-2
Disarming the system ................................. ...................... 2-15
Disc brake pad wear warning indicators ................ ........... 7-22
Dome light ........................................ ........................ 6-2, 11-50
Door locks ......................................... .................................. 2-4
Door open warning light ........................... ......................... 3-19
Drive belts ........................................ ............................... 11-18
Driver ’s control center differential ....................... .............. 7-12
Drivers control center differential Auto indicator light ............................... ........................ 3-20
Indicator lights .................................... .......................... 3-21
Driving Car phone/cell phone ............................... ......................... 7
Drinking ........................................... .................................. 6
Drugs .............................................. .................................. 7
Foreign countries ................................... ........................ 8-4
Pets ............................................... .................................... 7
Snowy and icy roads ................................... ................... 8-9
Tips ............................................... .............. 7-10, 7-12, 8-5

Index 14-7
Map light ......................................... ........................... 11-50
Parking light ...................................... ......................... 11-48
Rear combination lights ............................ ................. 11-48
Trunk light ........................................ .......................... 11-51
REV indicator light and buzzer ...................... ..................... 3-9
Rocking the vehicle ................................... ....................... 8-12
Roof rail and crossbar ............................... ....................... 8-14
S
Seat Fabric ............................................ ............................... 10-5
Heater ............................................ ................................ 1-5
Seatbelt .......................................... ....................................... 4
Extender ........................................... ........................... 1-19
Maintenance ........................................ ........................ 1-18
Pretensioners ....................................... ....................... 1-20
Safety tips ......................................... ............................. 1-9
Warning light and chime ............................ ......... 1-11, 3-14
Seatbelts .......................................... .................................. 1-9
Selector lever ...................................... ............................. 7-16
Position indicator .................................. ....................... 3-20
Shift lock release ................................... ........................... 7-19
Shock sensors .......................................... ........................ 2-17
Side ventilators ................................... ................................ 4-3
Snow tires ......................................... ................................ 8-10
Sounding a panic alarm ............................. ......................... 2-8
Spark plugs ......................................... ........................... 11-17
Specifications ....................................... ............................ 12-2
Speedometer ....................................... ...................... 3-6, 3-11
SRS airbag (Supplemental Restraint System
airbag) ........................................... ............................ 4, 1-35
SRS airbag system monitors ............................ ................ 1-56SRS airbag system servicing ............................
................ 1-57
SRS airbag system warning light ..................... ................. 3-15
SRS side airbag ................................... ............................. 1-51
Starting the engine ............................... ............................... 7-7
State emission testing (U.S. only) ................. ...................... 7-5
Stopping the engine ............................... ............................. 7-8
Storage compartments ................................ ....................... 6-4
Sun shades .......................................... ............................. 2-25
Sun visors ........................................... ................................ 6-3
Supplemental Restraint System airbag (SRS) ........... ....... 1-35
Synthetic leather upholstery .......................... ................... 10-5
T
Tachometer ......................................... ....................... 3-7, 3-12
Temperature gauge ................................. .................. 3-8, 3-13
Temporary spare tire ................................ .......................... 9-2
Tilt steering wheel ................................ ............................. 3-35
Tire
Chains ............................................. ............................. 8-11
Inspection ......................................... .......................... 11-30
Pressures and wear ................................... ................ 11-30
Replacement ........................................ ...................... 11-33
Rotation .......................................... ............................ 11-33
Tires .............................................. .................................... 12-4
Types ............................................... .......................... 11-30
Tires and wheels .................................... ......................... 11-30
Top tether anchorages ............................... ....................... 1-33
Towing ............................................ .................................. 9-11
All wheels on the ground ........................... ................... 9-14
Flat-bed truck ..................................... .......................... 9-13
Trailer Hitch .............................................. ............................... 8-17

14-8 Index
Hitches ............................................. ........................... 8-23
Towing ............................................ ............................. 8-19
Towing tips ........................................ .......................... 8-25
Trunk lid .......................................... ................................. 2-20
Release handle ..................................... ...................... 2-21
Trunk light ........................................ .............................. 11-51
Turn signal
Indicator lights .................................... ......................... 3-20
Lever .............................................. ............................. 3-24
U
Under-floor storage compartment ..................... ............... 6-12
V
Valet mode ........................................ ............................... 2-16
Vanity mirror ...................................... ................................. 6-3
Vehicle Capacity weight ..................................... ...................... 8-13
Identification ..................................... ......................... 12-10
Symbols ............................................ ................................. 3
Ventilator ........................................ .................................... 4-2
W
Warning and indicator lights ........................ ..................... 3-14
Warning lights
ABS ............................................... .............................. 3-17
All-Wheel Drive .................................... ........................ 3-19
Anti-lock Brake System ................................ ............... 3-17
AT OIL TEMPerature ................................ ................... 3-17
Brake system ......................................... ...................... 3-18
Charge ............................................ ............................. 3-16CHECK ENGINE ......................................
................... 3-16
Door open ......................................... ........................... 3-19
Oil pressure ....................................... .......................... 3-16
R.Diff TEMPerature ................................ ..................... 3-17
Seatbelt .......................................... ..................... 1-11, 3-14
SRS airbag system ................................... ................... 3-15
Warranties and maintenance .......................... .................. 8-19
Washing ............................................ ................................ 10-2
Waxing and polishing .............................. ......................... 10-3
Wear indicators ..................................... .......................... 11-33
Wheel Alignment ......................................... ............................ 12-5
Balance ............................................ .......................... 11-32
Replacement ....................................... ....................... 11-34
Windows ............................................ ............................... 2-18
Windshield Windshield washer fluid ............................ ................. 11-36
Wiper and washer switches ............................. ............ 3-27
Wiper deicer ....................................... .......................... 3-30
Winter driving ..................................... ................................. 8-8
Wiper and washer ................................... .......................... 3-26

GAS STATION REFERENCE
Fuel:
2.5-liter non-turbo models
Use only unleaded gasoline with an octane rating of 87 AKI or
higher.
WRX
Use premium unleaded gasoline with an octane rating of 91 AKI or
higher. If premium unleaded gasoline with an octane r ating of 91
AKI is not available, regular unleaded gasoline with octane rating
of 87 AKI or higher may be temporarily used. For opti mum engine
performance and driveability, it is required that you use premium
grade unleaded gasoline with an octane rating of 91 AKI or higher.
WRX-STI
Use super-premium unleaded gasoline with an octane rat ing of 93
AKI or higher. If super-premium unleaded gasoline wi th an octane
rating of 93 AKI is not available, premium unleaded g asoline with
octane rating of 91 AKI or higher may be temporarily u sed. For op-
timum engine performance and driveability, it is requir ed that you
use super-premium grade unleaded gasoline with an oct ane ratingof 93 AKI or higher.
Fuel octane rating
This octane rating is the average of the Research Octane
and Mo-
tor Octane numbers and is commonly referred to as the An ti Knock
Index (AKI). Refer to “Fuel ” section in this manual.
Fuel capacity:
15.9 US gal (60 liters, 13.2 Imp gal)
Engine oil:
Use only API classification SM with the words “ENERGY CON-
SERVING ” and the ILSAC certification mark (starburst mark) dis-
played on the container.
Engine oil capacity:
4.2 US qt (4.0 liters, 3.5 Imp qt)
Cold tire pressure:
Item 2.5i, OUTBACK SPORT WRX WRX-STI
Tire size P205/55R16 89V 215/45R17 91W 225/45R17 90W
Wheel size 16  6 1
/2 JJ 17
 7 JJ 17  8 JJ
Pressure Front 33 psi (230 kPa, 2.3 kgf/cm 2
) 33 psi (230 kPa, 2.3 kgf/cm 2
) 36 psi (250 kPa, 2.5 kgf/cm 2
)
Rear 30 psi (210 kPa, 2.1 kgf/cm 2
) 32 psi (220 kPa, 2.2 kgf/cm 2
) 30 psi (210 kPa, 2.1 kgf/cm 2
)
Temporary spare
tire Size
T135/70 D16 T135/70 D17
Pressure 60 psi (420 kPa, 4.2 kgf/cm2
)