2007 SUBARU IMPREZA WRX Owners Manual

12-8Specifications
&Fuse panel located in the engine compartment
A) FWD socket (AT models except Turbo)
B) Main fuse
C) Engine sensor (Non-turbo models) Fuse
panel Fuse
rating Circuit
1 20A .Radiator cooling fan
(Main)
2 20A .Radiator cooling fan
(Sub)
3 30A .ABS motor
4 20A .Rear window defogger
5 15A .Hazard warning flasher
. Horn
6 15A .Turn signal lights
7 10A .Automatic transmission
control unit
8 10A .Alternator
9 15A .Headlight (right side)
10 15A .Headlight (left side)
11 20A .Lighting switch
12 20A .Clock
. Interior light
13 10A .Secondary air combina-
tion valve (Turbo models only)

Bulb chartDescription Wattage Bulb type Headlight WRX-STI version Low beam 12V-35W D2S
High beam 12V-60W 9005 (HB3)
Except WRX-STI version
Low beam 12V-55W H7
High beam 12V-60W 9005 (HB3)
Front fog light 12V-55W H3
Front turn signal light 12V-21W (Amber)
–
Parking light 12V-5W 168
Front side marker light 12V-5W 168
Rear combination light Brake/tail light 12V-21/5W 7443
Turn signal light 12V-21W (Amber) –
Backup light 12V-21W 7440
High mount stop light Sedan (in compartment) 12V-21W –
Sedan (in rear spoiler) 12V-1.2W –
Wagon 12V-13W 912
License plate light 12V-5W 168
Trunk room light 12V-5W
–
Cargo area light 12V-5W
– Specifications
12-9
– CONTINUED –

12-10Specifications
Description Wattage Bulb type
Dome light 12V-8W
–
Map light 12V-8W
–

Vehicle identification1) Vehicle identification number
2) Emission control label
3) Tire inflation pressure label
4) Certification plate
5) Bar code label (U.S. only)
6) Vehicle identification number plate
7) Model number plate
8) Radio noise label (Canada only)
9) Fuel label
10) HID headlight mercury caution label(U.S. only) Specifications
12-11

For U.S.A............................................................ 13-2
Tire information .................................................. 13-2
Tire labeling ....................................................... 13-2
Recommended tire inflation pressure .................. 13-5
Glossary of tire terminology ............................... 13-6
Tire care –maintenance and safety practices ...... 13-7
Vehicle load limit –how to determine .................. 13-8
Determining compatibility of tire and vehicle load capacities ...................................................... 13-10 Adverse safety consequences of overloading on
handling and stopping and on tires ................ 13-11
Steps for Determining Correct Load Limit ......... 13-11
Uniform tire quality grading standards .......... 13-12
Treadwear ....................................................... 13-12
Traction AA, A, B, C ......................................... 13-12
Temperature A, B, C ......................................... 13-12
Reporting safety defects (USA) ...................... 13-13
Consumer information and Reporting safety defects
13

13-2Consumer information and Reporting safety defects
For U.S.A.
The following information has been
compiled according to Code of Fed-
eral Regulations “Title 49, Part 575 ”. Tire information &
Tire labeling
Many markings (e.g. Tire size, Tire
Identification Number or TIN) are
placed on the sidewall of a tire by tire
manufacturers. These markings can
provide you with useful information on
the tire. ! Tire size
Your vehicle comes equipped with P-
Metric tire size. It is important to
understand the sizing system in se-
lecting the proper tire for your vehi-
cles. Here is a brief review of the tire
sizing system with a breakdown of its
individual elements. ! P Metric
With the P-Metric system, Section
Width is measured in millimeters. To
convert millimeters into inches, divide
by 25.4. The Aspect Ratio (Section
Height divided by Section Width)
helps provide more dimensional in-
formation about the tire size. Example:
(1) P = Certain tire type used on
light duty vehicles such as passenger
cars
(2) Section Width in millimeters
(3) Aspect Ratio (= section height
7
section width).
(4) R = Radial Construction
(5) Rim diameter in inches ! Load and Speed Rating Descrip- tions
The load and speed rating descrip-
tions will appear following the size
designation.
They provide two important facts
about the tire. First, the number
designation is its load index. Second,
the letter designation indicates thetire ’s speed rating.

Example:
(6) Load Index: A numerical code
which specifies the maximum load a
tire can carry at the speed indicated
by its speed symbol, at maximum
inflation pressure.
For example,“90 ”means 1,323 lbs
(600 kg), “89 ”means 1,278 lbs (580
kg).
WARNING
Load indices apply only to the
tire, not to the vehicle. Putting a
load rated tire on any vehicle
does not mean the vehicle can
be loaded up to the tire ’s rated
load.
(7) Speed Rating: An alphabetical
system describing a tire ’s capability to
travel at established and predeter-
mined speeds.
For example, “V ” means 149 mph
(240 km/h)
WARNING
. Speed ratings apply only to
the tire, not to the vehicle.
Putting a speed rated tire on
any vehicle does not mean
the vehicle can be operated at
the tire ’s rated speed.
. The speed rating is void if the
tires are worn out, damaged,
repaired, retreaded, or other-
wise altered from their origi-
nal condition. If tires are re-
paired, retreaded, or other-
wise altered, they may not be
suitable for original equip-
ment tire designed loads and speeds.
! Tire Identification Number (TIN)
Tire Identification Number (TIN) is
marked on the intended outboard
sidewall. The TIN is composed of four
groups. Here is a brief review of the
TIN with a breakdown of its individual
elements.(1) Manufacturer ’s Identification
Mark
(2) Tire Size
(3) Tire Type Code
(4) Date of Manufacture
The first two figures identify the week,
starting with “01 ”to represent the first
full week of the calendar year; the
second two figures represent the
year. For example, 0101 means the
1st week of 2001. ! Other markings
The following makings are also
placed on the sidewall. ! Maximum permissible inflation
pressure
The maximum cold inflation pressure
to which this tire may be inflated. For
example, “300 kPa (44 PSI) MAX.
PRESS ”
! Maximum load rating
Theloadratingatthemaximum
permissible weight load for this tire.
For example, “MAX. LOAD 580 kg
(1279 LBS) @ 300 kPa (44 PSI) MAX.
PRESS. ”
Consumer information and Reporting safety defects
13-3
– CONTINUED –

13-4Consumer information and Reporting safety defects
WARNING
Maximum load rating applies
only to the tire, not to the
vehicle. Putting a load rated tire
on any vehicle does not mean
the vehicle can be loaded up to
the tire ’s rated load.
! Construction type
Applicable construction of this tire.
For example, “TUBELESS STEEL
BELTED RADIAL ”
! Construction
The generic name of each cord
material used in the plies (both side-
wall and tread area) of this tire.
For example, “PLIES: TREAD 2
STEEL + 2 POLYESTER SIDEWALL
2 POLYESTER ”
! Uniform Tire Quality Grading
(UTQG)
For details, refer to “Uniform tire
quality grading standards ”in this
chapter.