tire pressure SUBARU BRZ 2020 Owner's Guide

498 6-1. Specifications
BRZ_U■
Brake disc
If you need information on the usage limit value of brake discs and
the method for measuring them, we recommend that you consult
your SUBARU dealer.
Steering
Tires and wheels (for vehicles sold in the U.S.A. and Canada)
Ty p e A
Ty p e B
Free play Less than 1.2 in. (30 mm)
Tire size 215/45R17 87W, T135/80D16 101M
Tire inflation pressure
(Recommended cold tire
inflation pressure) Front
35 psi (240 kPa, 2.4 kgf/cm2 or bar)
Rear 35 psi (240 kPa, 2.4 kgf/cm
2 or bar)
Spare 60 psi (420 kPa, 4.2 kgf/cm
2 or bar)
Wheel size 17 × 7 J, 16 × 4T (spare)
Wheel nut torque 89 ft•lbf (120 N•m, 12.2 kgf•m)
Tire size 215/45R17 87W, T145/70D17 106M
Tire inflation pressure
(Recommended cold tire
inflation pressure)Front
35 psi (240 kPa, 2.4 kgf/cm
2 or bar)
Rear 35 psi (240 kPa, 2.4 kgf/cm
2 or bar)
Spare 60 psi (420 kPa, 4.2 kgf/cm
2 or bar)
Wheel size 17 × 7 1/2 J, 17 × 4T (spare)
Wheel nut torque 89 ft•lbf (120 N•m, 12.2 kgf•m)

499
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6
Vehicle specifications
BRZ_U
Ty p e C
Tires and wheels (for vehicles sold in Mexico)
Tire size 215/40R18 85Y, T145/70D17 106M
Tire inflation pressure
(Recommended cold tire
inflation pressure)
Front
35 psi (240 kPa, 2.4 kgf/cm2 or bar)
Rear 35 psi (240 kPa, 2.4 kgf/cm
2 or bar)
Spa re 60 psi (420 kPa, 4.2 kgf/cm
2 or bar)
Wheel size 18 × 7 1/2 J, 17 × 4T (spare)
Wheel nut torque 89 ft•lbf (120 N•m, 12.2 kgf•m)
Tire size 215/45R17 87W
Tire inflation pressure
(Recommended cold tire
inflation pressure) Front
35 psi (240 kPa, 2.4 kgf/cm
2 or bar)
Rear 35 psi (240 kPa, 2.4 kgf/cm
2 or bar)
Spa re 35 psi (240 kPa, 2.4 kgf/cm
2 or bar)
Wheel size 17 × 7 J
Wheel nut torque 89 ft•lbf (120 N•m, 12.2 kgf•m)

506 6-1. Specifications
BRZ_U
Tire ply composition and materials
Plies are layers of rubber-coated parallel cords. Cords are the
strands which form the plies in a tire.
Radial tires or bias-ply tires
A radial tire has “RADIAL” on the sidewall. A tire not marked
“RADIAL” is a bias-ply tire.
TUBELESS or TUBE TYPE
A tubeless tire does not have a tube and air is directly filled in the
tire. A tube type tire has a tube inside the tire and the tube main-
tains the air pressure.
Load limit at maximum cold tire inflation pressure (→P. 373)
Maximum cold tire inflation pressure ( →P. 498)
This means the pressure to which a tire may be inflated.
Summer tire or all season tire ( →P. 373)
An all season tire has “M+S” on the sidewall. A tire not marked
“M+S” is a summer tire.
“TEMPORARY USE ONLY” ( →P. 460)
A compact spare tire is identified by the phrase “TEMPORARY
USE ONLY” molded into its sidewall. This tire is designed for tem-
porary emergency use only.

511
6-1. Specifications
6
Vehicle specifications
BRZ_U
Warning: The temperature grades of a tire assume that it is properly
inflated and not overloaded.
Excessive speed, underinflation, or excessive loading, either sepa-
rately or in combination, can cause heat buildup and possible tire fail-
ure.
Glossary of tire terminology
Tire related termMeaning
Cold tire inflation
pressure Tire pressure when the vehicle has been
parked for three hours or more, or has not
been driven more than 1 mile or 1.5 km under
that condition
Maximum inflation
pressure The maximum cold inflated pressure to which a
tire may be inflated, shown on the sidewall of
the tire
Recommended
inflation pressure Cold tire inflation pressure recommended by a
manufacturer.
Accessory weight The combined weight (in excess of those stan-
dard items which may be replaced) of auto-
matic transmission, power steering, power
brakes, power windows, power seats, radio
and heater, to the extent that these items are
available as factory-installed equipment
(whether installed or not)
Curb weight The weight of a motor vehicle with standard
equipment, including the maximum capacity of
fuel, oil and coolant, and if so equipped, air
conditioning and additional weight optional
engine
Maximum loaded
vehicle weight The sum of:
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight
(d) Production options weight

514 6-1. Specifications
BRZ_U
Tire related termMeaning
Extra load tire A tire designed to operate at higher loads and
at higher inflation pressures than the corre-
sponding standard tire
Groove The space between two adjacent tread ribs
Innerliner The layer(s) forming the inside surface of a
tubeless tire that contains the inflating medium
within the tire
Innerliner separation The parting of the innerliner from cord material
in the carcass
Intended outboard
sidewall (a)The sidewall that contains a whitewall, bears
white lettering, or bears manufacturer, brand,
and/or model name molding that is higher or
deeper than the same molding on the other
sidewall of the tire, or
(b)The outward facing sidewall of an asymmet-
rical tire that has a particular side that must
always face outward when mounted on a vehi-
cle
Light truck (LT) tire A tire designated by its manufacturer as prima-
rily intended for use on lightweight trucks or
multipurpose passenger vehicles
Load rating The maximum load that a tire is rated to carry
for a given inflation pressure
Maximum load rating The load rating for a tire at the maximum per-
missible inflation pressure for that tire
Maximum permissible
inflation pressure The maximum cold inflation pressure to which
a tire may be inflated
Measuring rim The rim on which a tire is fitted for physical
dimension requirements
Open splice Any parting at any junction of tread, sidewall, or
innerliner that extends to cord material
Outer diameter The overall diameter of an inflated new tire

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Vehicle specifications
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Tire related termMeaning
Overall width The linear distance between the exteriors of
the sidewalls of an inflated tire, including eleva-
tions due to labeling, decorations, or protective
bands or ribs
Passenger car tire A tire intended for use on passenger cars, mul-
tipurpose passenger vehicles, and trucks, that
have a gross vehicle weight rating (GVWR) of
10,000 lb. or less.
Ply A layer of rubber-coated parallel cords
Ply separation A parting of rubber compound between adja-
cent plies
Pneumatic tire A mechanical device made of rubber, chemi-
cals, fabric and steel or other materials, that,
when mounted on an automotive wheel, pro-
vides the traction and contains the gas or fluid
that sustains the load
Radial ply tire A pneumatic tire in which the ply cords that
extend to the beads are laid at substantially 90
degrees to the centerline of the tread
Reinforced tire A tire designed to operate at higher loads and
at higher inflation pressures than the corre-
sponding standard tire
Section width The linear distance between the exteriors of
the sidewalls of an inflated tire, excluding ele-
vations due to labeling, decoration, or protec-
tive bands
Sidewall That portion of a tire between the tread and
bead
Sidewall separation The parting of the rubber compound from the
cord material in the sidewall

548
BRZ_U
Abbreviation list
Abbreviation/Acronym list
ABBREVIATIONSMEANING
ABS Anti-lock Brake System
ACC Accessory
ALR Automatic Locking Retractor
CFRP Carbon Fiber Reinforced Plastic
CRS Child Restraint System
DISP Display
ECU Electronic Control Unit
EDR Event Data Recorder
ELR Emergency Locking Retractor
GAWR Gross Axle Weight Ratings
GVWR Gross Vehicle Weight Rating
I/M Emission inspection and maintenance
LATCH Lower Anchors and Tethers for Children
LED Light Emitting Diode
LSD Limited Slip Differential
M + S Mud and Snow
MMT Methylcyclopentadienyl Manganese Tricarbonyl
OBD On Board Diagnostics
SRS Supplemental Restraint System
TIN Tire Identification Number
TPMS Tire Pressure Monitoring System
TRAC Traction Control
VIN Vehicle Identification Number
VSC Vehicle Stability Control

554 Alphabetical index
BRZ_U
Rear side marker lightsSwitch.................................... 233
Rear turn signal lights Switch.................................... 195
Rear view camera..................... 248
Rear view mirror Inside rear view mirror.............69
Outside rear view mirrors ........71
Rear window defogger ............ 298
Replacing Fuses .................................... 393
Key battery ............................ 388
Light bulbs............................. 401
Tires ...................................... 453
Reporting safety defects for U.S. owners ...................... 523
REV indicator ........................... 161
Seat heaters..............................314
Seatbelts Adjusting the seatbelt..............60
Automatic Locking Retractor (ALR).....................62
Child restraint system
installation ........................... 146
Cleaning and maintaining the seatbelts ....................... 339
Emergency Locking Retractor (ELR).....................62
How to wear your seatbelt.......60
How your child should
wear the seatbelt ..................62
Pregnant women, proper seatbelt use ...............64
Reminder light ....................... 428
Seatbelt guide .........................61
Seatbelt pretensioners ............61
Seating capacity....................... 273
Seats Adjustment ..............................53
Adjustment precautions...........54
Child seats/child restraint system installation ..............146 Cleaning................................ 338
Head restraint ......................... 58
Properly sitting in the seat....... 91
Seat heaters.......................... 314
Service reminder indicators .............................. 203
Shift lever Automatic transmission......... 185
If the select lever cannot be shifted from P ................ 470
Manual transmission ............. 192
Shift lock system ..................... 470
Side airbags ............................... 93
Side maker lights
Replacing light bulbs ............. 401
Switch ................................... 233
Wattage................................. 500
Side mirror
Adjusting and folding............... 71
Spare tire Inflation pressure .................. 498
Storage location .................... 453
Spark plug ................................ 494
Specifications .......................... 488
Speedometer ............................ 199
Steering Column lock release ............... 67
Steering wheel Adjustment .............................. 67
Meter control switches .......... 219
Storage feature ........................ 304
Stuck
If your vehicle becomes stuck ................................... 484
Sun visors ................................ 309
S

555
Alphabetical index
BRZ_U
Switch
“DISP” switch........................ 213
Driving pattern selector switch ................................. 187
Engine switch ............... 172, 182
Fog light switch..................... 239
Hazard light switch ............... 414
Hazard warning flasher switch ................................. 414
Ignition switch ............... 172, 182
“km/h MPH” switch ............... 199
Light switches ....................... 233
Meter control switches.......... 219
“ODO/TRIP” switch....... 212, 219
Power door lock switch ................................... 44
Power window switch ............. 74
“TRACK” switch .................... 259
Transmission shift switches ..................... 188, 190
Vehicle stability control (VSC)/TRAC off
switch ......................... 258, 259
Window lock switch ................ 74
Wiper and washer switch ................................. 240
Tachometer Tachometer .......................... 199
Tail lights
Switch ................................... 233
Theft deterrent system Alarm ...................................... 87
Engine immobilizer system..... 82
Theft prevention labels ............. 86
Tire inflation pressure ............ 498
Tire information Glossary ............................... 511
Size ...................................... 508
Tire identification number ..... 507
Uniform tire quality grading ............................... 509 Tires
Chains ...................................276
Checking ...............................370
Compact spare tire ................453
If you have a flat tire ..............453
Inflation pressure...................378
Inflation pressure sensor .......370
Information ............................505
Replacing ..............................453
Rotating tires .........................370
Size .......................................498
Snow tires .............................274
Spare tire...............................453
Tire pressure monitoring system ................................428
Tools .........................................453
Towing Dinghy towing........................280
Emergency towing.................415
TRAC .........................................257
“TRACK” mode ........................259
Traction control........................257
Transmission shift switches .........................188, 190
Transmitter
Locking/Unlocking ...................38
Replacing the battery ............388
Transmitter ..............................38
Trip meter .........................210, 230
Trunk lid Opener ....................................46
Trunk light Wattage .................................500
Turn signal lights Switch....................................195
USB port ...................................300
Vanity lights Vanity lights ...........................310
Wattage .................................500
Vanity mirrors...........................310
T
U
V

556 Alphabetical index
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Vehicle identification number ................................... 489
Vehicle stability control (VSC) ....................................... 257
Warning buzzers Electric power steering .......... 426
Keyless access with push button start
system ........................438, 442
Seatbelt reminder.................. 428
Warning lights Anti-lock brake system ................................ 426
Automatic headlight leveling system ................... 426
Automatic transmission
fluid temperature
warning light........................ 428
Brake assist system ..............426
Brake system ........................ 424
Charging system ................... 425
Cruise control indicator light....................... 426
Electric power steering system warning light ........... 426
Electronic engine control system ................................ 426
Engine oil pressure ............... 425
High engine coolant temperature ........................ 425
Keyless access with push button start
system ........................438, 442
Low fuel level ........................ 428 Low tire pressure .................. 428
Malfunction indicator
lamp .................................... 426
Master warning light .............. 428
Open door ............................. 428
Pretensioners........................ 426
Seatbelt reminder light ..................................... 428
Slip indicator light.................. 426
SRS airbags.......................... 426
Tire pressure monitoring system ................................ 428
Warning messages .................. 436
Washer Checking ............................... 368
Preparing and checking before winter ....................... 274
Switch ................................... 240
Washing and waxing ............... 332
Weight Cargo capacity ...................... 269
Load limits............................. 273
Weight ................................... 488
Welcome lighting function .................................. 236
Wheels ...................................... 382
Window glasses ........................ 74
Window lock switch................... 74
Windows Power windows ....................... 74
Rear window defogger .......... 298
Washer.................................. 240
Windshield wipers ................... 240
Winter driving tips ................... 274
W