Gasolin SUBARU BRZ 2022 Owners Manual

Wiper and Washer
183
Instruments and Controls3
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3-14. Wiper and Washer
NOTEThe windshield wiper motor is
protected against overloads by a
circuit breaker. If the motor operates
continuously under an unusually
heavy load, the circuit breaker may trip
to stop the motor temporarily. If this
happens, park your vehicle in a safe
location, turn off th e wiper switch, and
wait for approximately 10 minutes. The
circuit breaker will reset itself, and the
wipers will again operate normally.
 Clean your blade rubbers and
window glass periodically with a
washer solution to prevent streaking,
WARNING
In freezing weather, do not use the
windshield washer until the wind-
shield is sufficiently warmed by the
defroster.Otherwise the washer fluid can
freeze on the windshield, blocking
your view.
CAUTION
 Do not operate the washer contin-
uously for more than 10 seconds,
or when the washer fluid tank is
empty. This may cause over-
heating of the washer motor.
Check the washer fluid level
frequently, such as at fuel stops.Do not operate the wipers when
the windshield is dry. This may
scratch the glass, damage the
blade rubbers and cause the
wiper motor to bu rn out. Before
operating the wiper on a dry wind-
shield always use the windshield
washer.
 In freezing weather, be sure that
the blade rubbers are not frozen
to the windshield before
switching on the wipers.
Attempting to operate the wiper
with the blade rubbers frozen to
the window glass could cause not
only the blade rubbers to be
damaged but also might cause
the wiper motor to fail. If the blade
rubbers are frozen to the window
glass, be sure to operate the
defroster before turning on the
wiper. If the wipers stop during opera-
tion because of ice or some other
obstruction on the window, this
might cause the wiper motor to
fail even if the wiper switch is
turned off. If this occurs,
promptly stop the vehicle in a
safe location, turn the ignition
switch to the “OFF” position and
clean the window glass to allow
proper wiper operation.
Use clean water if windshield
washer fluid is unavailable. In
areas where water freezes in
winter, use SUBARU Windshield
Washer Fluid or the equivalent.
Refer to "Windshield Washer
Fluid" 
P366.
Also, when driving the vehicle
when there are freezing tempera-
tures, use non-freezing type
wiper blades.
 Do not clean the wiper blades
with gasoline or a solvent, such
as paint thinner or benzine. This
will cause deterioration of the
wiper blades.
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Fuel
223
Starting and Operating7
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7-1. Fuel■
Fuel Requirements
The engine is designed to operate using
unleaded gasoline with an octane rating
of 93 AKI (98 RON) or higher .
If unleaded gasoline with an octane
rating of 93 AKI (98 RON) is not available,
unleaded gasoline with an octane rating of
91 AKI (95 RON) may be used with no
detriment to engine durability or
driveability.
However, you may notice a slight
decrease in maximum engine perfor-
mance and you may hear some knocking
(pinging) from the engine while using 91
AKI (95 RON) fuel. Use of 91 AKI (95 RON)
fuel will not affect your warranty
coverage.
▼
Fuel octane rating
Using a gasoline with a lower octane
rating can cause persistent and heavy
knocking, which can damage the engine.
Do not be concerned if your vehicle some-
times knocks lightly when you drive up a
hill or when you accelerate. See your
dealer or a qualified service technician if
you use a fuel with the specified octane
rating and your vehi cle knocks heavily or
persistently.
▽RON
This octane rating is the Research Octane
Number.
▽AKI
This octane rating is the average of the
Research Octane and Motor Octane
numbers and is commonly referred to as
the Anti Knock Index (AKI).
▼Unleaded gasoline
The neck of the fuel filler pipe is designed
to accept only an unleaded gasoline filler
nozzle. Under no circumstances should
leaded gasoline be used because it will
damage the emission control system and
may impair driveability and fuel economy. ▼
Reformulated gasoline
SUBARU supports the use of reformu-
lated gasoline when available. Reformu-
lated gasoline has been blended to burn
more cleanly and reduce vehicle emis-
sions.
▼MMT
Some gasoline contains an octane-
enhancing additive called MMT (Methylcy-
clopentadienyl Manganese Tricarbonyl). If
you use such fuels, your emission control
system performance may deteriorate and
the CHECK ENGINE warning light/
malfunction indicator light may turn on. If
this happens, return to your authorized
SUBARU Dealer for service. If it is deter-
mined that the condition is caused by the
type of fuel used, repairs may not be
covered by your warranty.
▼Gasoline for cleaner air
Your use of gasoline with detergent addi-
tives will help prevent deposits from
forming in your engi ne and fuel system.
This helps keep your engine in tune and
your emission cont rol system working
properly, and is a way of doing your part
for cleaner air. If you continuously use a
high quality fuel with the proper detergent
and other additives, you should never
CAUTION
 Use of a fuel which is low in
quality or use of an inappropriate
fuel additive may cause damage
to the engine and/or fuel system.Some gas stations, particularly
those in high altitude areas, offer
fuels posted as regular octane
gasoline with an octane rating
below 93 AKI (98 RON). Use of
those fuels are not recom-
mended.
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Fuel
224need to add any fuel system cleaning
agents to your fuel tank.
Many gasolines are now blended with
materials called oxygenates. Use of these
fuels can also help keep the air cleaner.
Oxygenated blend fuels, such as ethanol
(ethyl or grain alcohol) may be used in
your vehicle, but should contain no more
than 15% ethanol for the proper operation
of your SUBARU.
Do not use any gasoline that contains
more than 15% ethanol, including from
any pump labeled E30, E50 or E85 (which
are only some examples of fuel containing
more than 15% ethanol).
In addition, some gasoline suppliers are
now producing reformulated gasolines,
which are designed to reduce vehicle
emissions. SUBARU approves the use of
reformulated gasoline.
If you are not sure what the fuel contains,
you should ask your service station oper-
ators if their gasolines contain detergents
and oxygenates and if they have been
reformulated to reduce vehicle emissions.
As additional guidance, only use fuels
suited for your vehicle as explained in the
following description.
Fuel should be unleaded and have an
octane rating no lower than that specified
in this manual. 
Methanol (methyl or wood alcohol) is
sometimes mixed with unleaded gasoline.
Methanol can be used in your vehicle
ONLY if it does not exceed 5% of the fuel
mixture AND if it is accompanied by suffi-
cient quantities of the proper cosolvent
and corrosion inhibitors required to
prevent damage to the fuel system. Do not
use fuel containing methanol EXCEPT
under these conditions.
 If undesirable driveability problems are
experienced and you suspect they may be
fuel related, try a different brand of gaso-
line before seeking service at your
SUBARU dealer.
 Fuel system damage or driveability
problems which result from the use of
improper fuel are not covered under the
SUBARU Limited Warranty.
■
Fuel Filler Lid and Cap
▼
Locations of the fuel filler lid
▼Refueling
Only one person should be involved in
refueling. Do not allow others to approach
the area of the vehicle near the fuel filler
pipe while refueling is in progress.
Be sure to observe any other precautions
that are posted at the service station.
1. Stop the vehicle, turn the ignition
switch to the “OFF” position and turn off all
the other electrical components.
2. Push the rear side of the fuel filler lid.
If the fuel filler lid is locked, perform one of
the operations below.
Press the “ ” button on the key fob.
702786
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Fuel
225
Starting and Operating7
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Press the unlock side of the power
door locking switch.
3. The fuel filler lid opens automatically.
Open it further by hand.
1) Open
2) Close4. Remove the fuel filler cap by turning it
slowly counterclockwise.
5. Set the fuel filler cap on the cap holder
inside the fuel filler lid.
WARNING
Before opening the fuel filler cap,
first touch the veh icle body or a
metal portion of the fuel pump or
similar object to discharge any
static electricity that may be present
on your body. If your body is carry-
ing an electrostatic charge, there is
a possibility that an electric spark
could ignite the fuel, which could
burn you. To avoid acquiring a new
static electric charge, do not get
back into the vehicle while refueling
is in progress.
WARNING
 Gasoline vapor is highly flam-
mable. Before refueling, always
turn the ignition switch to the
“OFF” position first and then
close all vehicle doors and
windows. Make sure that there
are no lighted cigarettes, open
flames or electrical sparks in the
adjacent area. Only handle fuel
outdoors. Quickly wipe up any
spilled fuel.
1
2
702787
When opening the cap, grasp it
firmly and turn it slowly to the left.
Do not remove the cap quickly.
Fuel may be under pressure and
spray out of the fuel filler neck,
especially in hot weather. If you
hear a hissing sound while you
are removing the cap, wait for the
sound to stop and then slowly
open the cap to prevent fuel from
spraying out and creating a fire
hazard.
702788
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Catalytic Converter
291
Driving Tips8
NOTEDue to the expansion and contraction
of the metals used in the manufacture
of the exhaust system, you may hear a
crackling sound coming from the
exhaust system for a short time after
the engine has been shut off. This
sound is normal.
8-4. Catalytic ConverterThe catalytic converter is installed in the
exhaust system. It serves as catalyst to
reduce HC, CO and NOx in exhaust
gases, thus providing cleaner exhaust. To avoid damage to the catalytic
converter:

Use only unleaded gasoline. Even a
small amount of leaded gasoline will
damage the catalytic converter.
 Never start the engine by pushing or
pulling the vehicle.
 Avoid racing the engine.
 Never turn off the ig nition switch while
the vehicle is moving.
 Keep your engine tuned-up. If you feel
the engine running rough (misfiring, back-
firing or incomplete combustion), have
your vehicle checked and repaired by an
authorized SUBARU dealer.
 Do not apply undercoating or rust
prevention treatment to the heat shield of
catalytic converter and the exhaust
system.
 Do not drive with an extremely low fuel
level.
 If at any time you suspect that
exhaust fumes are entering the
vehicle, have the problem
checked and corrected as soon
as possible. If you must drive
under these conditions, drive
only with all windows fully open.Keep the trunk lid closed while
driving to prevent exhaust gas
from entering the vehicle.
WARNING
Avoid fire hazards. Do not drive
or park the vehicle anywhere near
flammable materi als (e.g. grass,
paper, rags or leaves), because
the catalytic converter operates
at very high temperatures. Keep everyone and flammable
materials away from the exhaust
pipe while the engine is running.
The exhaust gas is very hot.
801224
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Cleaning the Interior
336If your SUBARU is to be parked for a long
time in bright sunlight, it is recommended
that the seats and headrests be covered,
or the windows shaded, to prevent fading
or shrinkage.
You will discover that each leather seat
section will develop soft folds or wrinkles,
which is characteristic of genuine leather.■
Synthetic Leather Upholstery
The synthetic leather material used on the
SUBARU may be cleaned using mild soap
or detergent and water, after first vacu-
uming or brushing away loose dirt. Allow
the soap to soak in for a few minutes and
wipe off with a clean, damp cloth.
Commercial foam-type cleaners suitable
for synthetic leather materials may be
used when necessary.
■
Instrument Panel, Console
Panel, Switches, Combina -
tion Meter, and Other Plastic
Surface
Use a soft, damp cloth to clean the instru-
ment panel, center console, combination
meter panel, and switches.■
Center Information Display
To clean the center information display,
wipe it with a silicone cloth or with a soft
cloth. If the monitor is extremely dirty,
clean it with a soft cloth moistened with
neutral detergent then carefully wipe off
any remaining detergent.
CAUTION
Strong cleaning agents such as sol-
vents, paint thinners, window
cleaner or gasoline must never be
used on leather or synthetic interior
materials. Doing so could damage
the surface and cause the color to
deteriorate.
CAUTION
 Do not use organic solvents such
as paint thinners or gasoline, or
strong cleaning agents that
contain those solvents. Doing so
could damage the surface and
cause the color to deteriorate.Do not use chemical solvents that
contain silicone on the vehicle
audio system, electrical compo-
nents of the air-conditioner or
any switches. If silicone adheres
to these parts, it may cause
damage to electrical compo-
nents.
CAUTION
Do not spray neutral detergent
directly onto the monitor. Doing
so could damage the monitor’s
components.Do not wipe the monitor with a
hard cloth. Doing so could
scratch the monitor.Do not use cleaning fluid that
contains thinner, fuel, or any
other volatile substance. Such
cleaning fluid could erase the
lettering on the switches at the
bottom of the monitor.
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Replacement of Wiper Blades
367
Maintenance and Service11
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If you fill the windshield washer tank with
a fluid with a different concentration from
the one used previously, purge the old
fluid from the piping between the wind-
shield washer tank and washer nozzles by
operating the washer for a certain period
of time. Otherwise, if the concentration of
the fluid remaining in the piping is too low
for the outside temperature, it may freeze
and block the nozzles.
11-24. Replacement of Wiper BladesGrease, wax, insects, or other materials
on the windshield or the wiper blade
results in jerky wiper operation and
streaking on the glass. If you cannot
remove the streaks after operating the
windshield washer or if the wiper opera-
tion is jerky, clean the outer surface of the
windshield (or rear window) and the wiper
blades using a sponge or soft cloth with a
neutral detergent or mild abrasive cleaner.
After cleaning, rinse the windshield and
wiper blades with clean water. The wind-
shield is clean if beads do not form when
you rinse the windshield with water.
CAUTION
Never use engine coolant as washer
fluid because it could cause paint
damage.
CAUTION
Adjust the washer fluid concen-
tration appropriately for the
outside temperature. If the
concentration is inappropriate,
sprayed washer fluid may freeze
on the windshield and obstruct
your view, and the fluid may
freeze in the windshield washer
tank.Be careful foreign matter does
not contaminate the washer fluid
when filling the tank. Contamina-
tion could cause malfunctions,
such as clogging the pump.
State or local regulations on vola-
tile organic compounds may
restrict the use of methanol, a
common windshield washer anti-
freeze additive. Washer fluids
containing non-methanol anti-
freeze agents should be used
only if they provide cold weather
protection without damaging
your vehicle’s paint, wiper blades
or washer system.
CAUTION
Do not clean the wiper blades
with gasoline or a solvent, such
as paint thinner or benzine. This
will cause deterioration of the
wiper blades.When you wish to raise the
passenger-side wiper arm, first
raise the driver-side wiper arm.
Otherwise, the passenger-side
wiper assembly and driver-side
wiper assembly will touch each
other, possibly resulting in
scratches.
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Replacing Bulbs
3741. Remove the clips.
2. Remove the rear bumper cover.3. Turn the bulb socket counterclockwise
and remove it.
4. Pull the bulb out of the bulb socket and
replace it with a new one.
5. Install the bulb socket by turning it
clockwise.
6. Reconnect the electrical connector.
7. Reinstall the rear bumper cover.
■
Trunk Light■
Other Bulbs
It may be difficult to replace the bulbs.
We recommend that you have the
bulbs replaced by your SUBARU dealer
if necessary.■
Adjusting Headlight Aim1) Adjustment bolt A
2) Adjustment bolt B▼
Before checking the headlight
aiming
1. Make sure the vehicle has a full tank of
gasoline and the area around the head-
light is not deformed.
2. Park the vehicle on level ground.
3. Sit in the driver’s seat.
4. Bounce the vehicle several times.
B02120B02121
CAUTION
Replacing the bulb could cause
burns since the bulb may be very
hot. Have the bulb replaced by your
SUBARU dealer.
B02122
2
1
B02156
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Specifications
38012-1. SpecificationsThese specifications are subject to change without notice.■
Dimensions
in (mm)
*1: Measured with vehicle emptyAT: Automatic transmission
MT: Manual transmission
RWD: Rear Wheel Drive■
Engine
Item Dimensions
Drive system RWD
Transmission type ATMT
Overall length 167.9 (4265)
Overall width 69.9 (1775)
Overall height 51.6 (1310)
Wheelbase 101.4 (2575)
Tread Front
59.8 (1520)
Rear 61.0 (1550)
Ground clearance*1
5.1 (130)
Engine model FA24 (2.4 L, DOHC, non-turbo)
Engine type Horizontally opposed, liquid cooled 4 cylinder,
4-stroke gasoline engine
Displacement cu-in (cc) 146 (2,387)
Bore × Stroke in (mm) 3.70 × 3.39 (94.0 × 86.0)
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Specifications
381
Specifications12
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■
Fuel
*1: For details, refer to "Fuel" P223.■
Engine Oil
For the checking, adding and replacing procedure or other details, refer to "Engine Oil" P346.NOTEThe procedure for changing the engine oil and oil filter should be performed by a properly-trained expert. It is recom-
mended that you have this service performed by your SUBARU dealer.
▼
Approved engine oil
Always use the SUBARU approved engine oil. For fu rther details, please contact your SUBARU dealer.
If the approved engine oil is unavailable, use the alternative engine oil described on the next page.
▼Alternative engine oil
If the SUBARU approved oil is unavailable, the following alternative oil can be used.
NOTE Each quantity indicated is only a guideline. The necessary quantity for replacement may differ slightly depending on the
temperature and other factors.
 In choosing an oil, you want the proper quality and viscosity, as well as one that will enhance fuel economy. Oils of lower
viscosity provide better fuel economy. However, in hot weather, o il of higher viscosity is required to properly lubricate the
engine. The following table lists the recommended viscosities and applicable temperatures.Compression ratio 12.5 : 1
Firing order 1 – 3 – 2 – 4
Fuel requirement
*1
Unleaded gasoline with 93 AKI (98 RON) or higher
Fuel tank capacity 13.2 US gal (50 liters, 11 Imp gal)
Engine model
FA24 (2.4 L, DOHC, non-turbo)
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