2023 SUBARU BRZ tires

Tire Information
401
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Consumer Information and Reporting Safety Defects13
Table 1 ― Occupant loading and distribution for vehicle normal load for
various designated seating capacities
Designated seat-
ing capacity, num- ber of occupants Vehicle normal load,
number of occupants Occupant distribution
in a normally loaded vehicle
2 through 4 22 in front.
5 through 10 32 in front, 1 in second
seat.
11 through 15 52 in front, 1 in second
seat, 1 in third seat, 1 in
fourth seat.
16 through 22 72 in front, 2 in second
seat, 2 in third seat, 1 in
fourth seat.
■
Tire Care – Maintenance and
Safety Practices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.
 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 acceptable limit
and must be replaced immediately.
With a tire in this condition, driving
at even low speeds in wet weather
can cause the vehicle to hydro-
plane. Possible resulting loss of
vehicle control can lead to an acci-
dent.
 To maximize the life of each tire
and ensure that the tires wear
uniformly, it is best to rotate the tires
every 6,000 miles (10,000 km). For
information about tire rotation, refer
to
"Rotational Direction of Tires" 
P364.
Replace any damaged or unevenly
worn tire at the time of rotation. After
tire rotation, adjust the tire pres-
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Tire Information
402sures and make sure the wheel nuts
are correctly tightened. For informa-
tion about the tightening torque and
tightening sequence for the wheel
nuts, refer to
"Flat Tires" 
P303.
■Vehicle Load Limit – How to
DetermineThe load capacity of your vehicle is
determined by weight, not by avail-
able cargo space. The load limit of
your vehicle is shown on the vehicle
placard attached to the driver’s side
B-pillar. Locate the statement “
The
combined weight of occupants and cargo
should never exceed XXX kg or XXX lbs
”
on your vehicle’s placard.
The vehicle placard also shows
seating capacity of your vehicle.
The total load capacity includes the
total weight of driver and all passen-
gers and their belongings, any
cargo, any optional equipment such
as a roof rack or bike carrier, etc.
Therefore cargo capacity can be
calculated by the following method. Cargo capacity = Load limit
− (total
weight of occupants + total weight of
optional equipment)
For information about vehicle
loading, refer to
"Loading Your Vehicle"

P297.▼
Calculating total and load
capacities varying seating
configurations
Calculate the available load
capacity as shown in the following
examples: Example 1
Vehicle capacity weight of the

vehicle is 800 lbs (363 kg), which is
indicated on the vehicle placard with
the statement “The combined
weight of occupants and cargo
should never exceed 363 kg or 800
lbs”.
For example, if the vehicle has one
occupant weighing 154 lbs (70 kg)
CAUTION
Your vehicle is neither
designed nor intended to be
used for trailer towing. There-
fore, never tow a trailer with
your vehicle.
D00245
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Tire Information
404■Determining Compatibility of
Tire and Vehicle Load Capac -
itiesThe 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 (“GVWR”). 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 maximum loaded capacity is
referred to Gross Axle Weight
Rating (GAWR). The GVWR and
each axle’s GAWR are shown on
the vehicle certific ation 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 Conse -
quences of Overloading on
Handling and Stopping and
on TiresOverloading could affect vehicle
handling, stopping distance, vehicle
and tire as shown in the following.
This could lead to an accident and
possibly result in severe personal
injury.
 Vehicle stability will deteriorate.
 Heavy and/or high-mounted
loads could increase the risk of
rollover.
 Stopping distance will increase.
 Brakes could overheat and fail.
 Suspension, bearings, axles and
other parts of the body could break
or experience accelerated wear that
will shorten vehicle life.
 Tires could fail.
 Tread separation could occur. 
Tire could separate from its rim.
■ Steps for Determining
Correct Load Limit1. Locate the statement “The
combined weight of occupants and
cargo should never exceed XXX kg
or XXX lbs.” 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 kg or XXX lbs.
4. The resulting figure equals the
available amount of cargo and
luggage 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 vehicle, the amount of avail-
able 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
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Uniform Tire Quality Grading Standards
405
Consumer Information and Reporting Safety Defects13
– CONTINUED –
on the vehicle. That weight may not
safely exceed the available cargo
and luggage load capacity calcu-
lated in Step 4.
13-3. Uniform Tire Quality Grading StandardsThis information i ndicates the rela-
tive performance of passenger car
tires in the area of treadwear, trac-
tion, 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
between tread shoulder and
maximum section width. For
example:
TREADWEAR 200 TRACTION AA
TEMPERATURE A
The quality grades apply to new
pneumatic tires for use on
passenger cars. However, they do
not apply to deep tread, winter type
snow tires, space-saver or tempo-
rary use spare tires, tires with
nominal rim diameters of 12 inches
or less, or to some limited produc-
tion tires. All passenger car tires must

conform to Federal Safety Require-
ments in addition to these grades.
■ TREADWEARThe treadwear grade is a compara-
tive 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 may
depart significantly from the norm
due to variations in driving habits,
service practices and differences in
road characteristics and climate.■ TRACTION AA, A, B, CThe 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
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Reporting Safety Defects (USA)
406specified government test surfaces
of asphalt and concrete. A tire
marked C may have poor traction
performance.■ TEMPERATURE A, B, CThe 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 labora-
tory 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 level of
performance which all passenger car tires must meet under the

Federal Motor Vehicle Safety Stan-
dard No. 109. Grades B and A
represent higher levels of perfor-
mance on the laboratory test wheel
than the minimum required by law.
13-4. Reporting Safety Defects (USA)If you believe that your vehicle has
a defect which could cause a crash
or could cause injury or death, you
should immediately inform the
National Highway Traffic Safety
Administration (NHTSA) in addition
to notifying Subaru of America, Inc.
If NHTSA receives similar
complaints, it may open an investi-
gation, and if it finds that a safety
defect exists in a group of vehicles,
it may order a recall and remedy
campaign. However, NHTSA
cannot become involved in indi-
vidual problems between you, your
dealer, or Subaru of America, Inc.
To contact NHTSA, you may call the
Vehicle Safety Hotline toll-free at 1-
888-327-4236 (TTY: 1-800-424-
9153); go to http://
www.safercar.gov; or write to:
Administrator, NHTSA, 1200 New
Jersey Avenue, SE, West Building,
Washington, DC 20590. You can
also obtain other information about
WARNING
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 characteris-
tics.
WARNING
The temperature grade for this
tire is established for a tire that
is properly inflated and not
overloaded. Excessive speed,
underinflation, or excessive
loading, either separately or in
combination, can cause heat
buildup and possible tire fail-
ure.
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Index
410AAbbreviation .............................................................................P4
ABS (Anti-lock Brake System) .............................................P245
Warning light....................................................................P140
Access key Warning indicator.................................................. P143, P144
Access key fob
Warning light....................................................................P144
Accessories ..........................................................................P373
Accessory power outlet ........................................................P215
Active sound control .............................................................P242
Air cleaner element ..............................................................P350
Air conditioner
Automatic climate control ......... .......................................P200
Manual climate control system .... ....................................P201
Air filtration system ....... ........................................................P205
Airflow mode selection . ........................................................P201
Alarm system .... ............................ ................................. ......P114
All season tires .....................................................................P358
Alloy wheel .......... ............................. ............................ ........P366
Cleaning ............ ........................................................ ......P333
Antenna Roof antenna ...................................................................P210
Anti-lock Brake System (ABS) ...... .......................................P245
Arming the system ....... ........................................................P114
Ashtray .................................................................................P217
AT OIL TEMP warning light..................................................P138 Audio
Antenna system ........... .......................................... ......... P210
Set .................................................................................. P210
Audio system-linked display ........ ........................................ P156
Auto dimmer cancel function ............................................... P131
Auto on/off headlights.......................................................... P174 Sensor ............................................................................ P176
Auto-dimming mirror/compass ....... ..................................... P186
Automatic Transmission .................................................................. P235
Automatic climate control operation .................................... P200
Automatic headlight beam leveler . ................................ ...... P182
Warning light ................................................................... P150
Automatic Locking Retractor/Emergency Locking Retractor (ALR/ELR).......................................................................... P40
Automatic transmission Oil temperature warning light (AT OIL TEMP) ................ P138
Average vehicle speed ................ ........................................ P153
BBattery
Drainage prevention function .......................................... P113
Jump starting .................................................................. P316
Replacement (access key fob) ....................................... P376
Replacement (keyless access wi th push-button start system)
....................................................................................... P376
Vehicle battery ................................................................ P370
Blind Spot Detection (BSD) ................................................. P268
Booster seat .......................................................................... P54
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Index
417
Index14
Remote control mirror switch ............................................... P194
Remote keyless entry system......................................... ..... P109
Replacing battery ............................................................ P376
Replacement Access key fob battery .................................................... P376
Air cleaner element .... ................................................ ..... P350
Battery of access key fob ................................................ P376
Brake pad and lining ....................................................... P356
Cabin air filter .................................................................. P205
Lost transmitters (remote keyl ess entry system) ............ P111
Wiper blades ................................................................... P367
Replacing bulbs ................................................................... P373 Backup light .................................................................... P373
Headlight ............ ........................................................ ..... P373
Trunk light ....................................................................... P374
REV indicator light and buzzer ............................................ P130
Reverse Automatic Braking (RAB) system .......................... P277
OFF indicator light........................................................... P151
ON/OFF setting ....... ..................................... ......... P151, P286
Warning indicator .... ..................................... ......... P151, P286
Rocking the vehicle ............................................................. P297
Roof antenna ....................................................................... P210SSafety Precautions when driving ............ ........................................ P5
Symbol ................................................................................ P4
Warnings ............................................................................. P3 Sealing flat tire ..................................................................... P306
Flat tire repair kit ............................................................. P309
How to seal ..................................................................... P310
Safety precautions .......................................................... P307
Seat Fabric .............................................................................. P335
Front .................................................................................. P30
Heater ............................................................................... P35
Height adjustment ............................................................. P33
Rear .................................................................................. P37
Seatbelt............................................................................P5, P39
Fastening .......................................................................... P41
Maintenance...................................................................... P43
Pretensioners .................................................................... P44
Safety tips ......................................................................... P39
Warning light and chime............... ................................... P131
Security Alarm system .................................................................. P114
Immobilizer .......... ........................................................ .... P108
Indicator light ................................................................... P148
Select lever Position indicator ............................................................. P149
Shift lock function ............................................................ P238
Settings display.................................................................... P157
Shoulder pretensioner ........................................................... P44
Snow tires ................................. .................................P296, P358
Snowy and icy roads............................................................ P295
Sounding a panic alarm ....................................................... P110
Spark plugs ............................... .................................P352, P385
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Index
418Specifications .......................................................................P380
Speedometer........................................................................P127
SRS airbag (Supplemental Restraint System airbag) ..... P5, P60Monitors .............................................................................P87
Servicing ............................................................................P88
Warning light................................................... P70, P87, P135
Starting & stopping engine ...................................................P229
State emission testing (U.S. only) ........................................P227
Steering lock ........................................................................P232
Steering Responsive Headlight ..... .......................................P180
OFF indicator ...................................................................P150
OFF indicator light ...........................................................P150
ON/OFF setting .................................................... P150, P180
Warning light....................................................................P150
Steering wheel
Lock .................................................................................P232
Power ..............................................................................P242
Tilt/telescopic ...................................................................P195
Stopwatch ............................................................................P155
Storage compartment...........................................................P213
Summer tires ........................................................................P358
Sun visors ............................................................................P213
Supplemental Restraint System (S RS) ..................................P60
Supplemental Restraint System ai rbag (SRS) .......................P60
Curtain airbag ....................................................................P80
Side airbag ............................... .........................................P80
Synthetic leather upholstery .......... .......................................P336
TTachometer ......................................................................... P127
Temperature gauge ............................................................. P129
Temperature warning light
AT OIL TEMP ................................................................. P138
Tether (child restrain t system) ....................................... P55, P59
Tie-down hooks ................................................................... P320
Tilt/telescopic steering wheel ...... ........................................ P195
Tire ............................................................................ P358, P385 All season tires ............................................................... P358
Chains............................................................................. P297
Information ...................................................................... P394
Inspection ....................................................................... P360
Pressures and wear ........................................................ P361
Replacement................................................................... P365
Rotation .......................................................................... P364
Size and pressure ........ .......................................... ......... P385
Types .............................................................................. P358
Tire pressure monitoring system (TPMS)........P251, P315, P358
Screen ............................................................................ P254
Warning light ................................................................... P138
Tires and wheels ................................................................. P358
Tools.................................................................................... P302
Top tether anchorages .................................................. P55, P59
Towing ................................................................................. P320
All wheels on the ground ................................................ P324
Flat-bed truck .................................................................. P324
Hooks.............................................................................. P320
Tie-down hooks .............................................................. P320
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