2020 SUBARU BRZ suspension

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1-7. Safety information
1
Before driving
BRZ_U
■
How to contact the vehicle manufact urer concerning modifications for
persons with disabilities that m ay affect the advanced airbag system
Changing or moving any parts of the front seats, rear seat, seatbelts, front
bumper, front side frame, radiator panel, instrument panel, combination
meter, steering wheel, steering column, tire, suspension or floor panel can
affect the operation of the SUBARU advanced airbag system. If you have
any questions, you may contact the following SUBARU distributors.

Subaru of America, Inc.
Customer Retailer Services Department
One Subaru Drive
P.O. Box 9103
Camden, NJ 08101-9877
1-800-SUBARU3 (1-800-782-2783)

Subaru Hawaii
2850 Pukoloa Street, Ste. 101, Honolulu,
HI 96819
877-215-0338

Shen’s Corporation dba Prestige Automobile
491 East Marine Corps Drive, Dededo,
Guam 96929
671-633-2698

Trebol Motors
P.O. Box 11204, San Juan, Puerto Rico
00910
787-793-2828

Subaru Canada, Inc.
Consumer Support Department
560 Suffolk Court, Mississauga, Ontario
L5R 4J7
1-800-894-4212
There are currently no SUBARU distributor s in any other U.S. territories. If
you are in such an area, please contact the SUBARU distributor or dealer
from which you bought your vehicle.

128 1-7. Safety information
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WARNING
■SRS airbag precautions
●Do not touch any of the component parts immediately after the SRS air-
bags have deployed (inflated) as they may be hot.
● If breathing becomes difficult after the SRS airbag has deployed, open a
door or window to allow fresh air in, or leave the vehicle if it is safe to do
so. Wash off any residue as soon as possible to prevent skin irritation.
● If the areas where the SRS airbags are stored, such as the steering wheel
pad and front and rear pillar garni shes, are damaged or cracked, have
them replaced by your SUBARU dealer.
■ Modification and disposal of SRS airbag system components
Do not dispose of your vehicle or perform any of the following modifications
without consulting your SUBARU dealer.
The SRS airbags may malfunction or deploy (inflate) accidentally, causing
death or serious injury.
● Installation, removal, disassembly and repair of the SRS airbags.
● Repairs, modifications, removal or replacement of the steering wheel,
instrument panel, dashboard, seats or seat upholstery, front, side and rear
pillars or roof side rails.
● Repairs or modifications of the front fender, front bumper, or side of the
occupant compartment.
● Installation of a grille guard (bull bars, kangaroo bar, etc.), snow plows,
winches.
● Modifications to the vehicle's suspension system.
● Installation of electronic devices su ch as mobile two-way radios and CD
players.
● Modifications to your vehicle for a person with a physical disability.

140 1-7. Safety information
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WARNING
■Front passenger occupant detection system precautions
●Never install a rearward facing child seat in the front passenger’s seat
even if the front passenger’s SRS frontal airbag is deactivated. Be sure to
install it in the rear seat in a correct manner. Also, it is strongly recom-
mended that any forward facing child seat or booster seat be installed in
the rear seat, and that even children who have outgrown a child restraint
system be also seated in the rear seat. This is because children sitting in
the front passenger’s seat may be killed or severely injured should the
front passenger’s SRS frontal airbag deploy. SUBARU believes that the
rear seats are the safest place for children
● If luggage or electronic devices are placed on the front passenger seat,
the OFF indicator may turn off and the ON indicator may illuminate. If this
occurs, the front passenger’s airbag may deploy during a collision. If this is
not desirable, remove the luggage or el ectronic devices from the front pas-
senger seat.
● Modifications for persons wi th disabilities that may affect the front passen-
ger occupant detection system. (U.S. onl y) Removing, replacing or modify-
ing any parts of the front seats, seatbelts, front bumper, front side frame,
instrument panel, combination meter, steering wheel, steering column,
tires, suspension or floor panel can affect the operation of the SUBARU
front passenger occupant detection system.

171
2-1. Driving procedures
2
When driving
BRZ_U
CAUTION
■
When encountering flooded roads
Do not drive on a road that has flooded after heavy rain etc. Doing so may
cause the following serious damage to the vehicle:
● Engine stalling
● Short in electrical components
● Engine damage caused by water immersion
In the event that you drive on a flooded road and the vehicle is flooded, be
sure to have your SUBARU dealer check the following:
● Brake function
● Changes in quantity and quality of oil and fluid used for the engine, trans-
mission, differential, etc.
● Lubricant condition for the propeller shaft, bearings and suspension joints
(where possible) and the function of all joints, bearings, etc.

231
2-2. Instrument cluster
2
When driving
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G-force display
● Depending on the vehicle usage conditions , the brake fluid pressure dis-
play may not reach its maximum reading even though the brake pedal is
fully depressed.
● If a battery terminal is disconnected and reconnected, the steering
amount display may be disabled temporarily. After driving the vehicle for
a while, the display will be enabled.
■ Suspension of the settings display
● The settings cannot be changed while driving. When changing settings,
park the vehicle in a safe place.
● If a warning message is displayed, operation of the settings display will
be suspended.
■ Using the stopwatch
If the engine is stopped while the stopwatch is operating, the stopwatch will
stop and the time up to that point will be recorded.
■ Outside temperature display
● In the following situations, the correct outside temperature may not be
displayed.
• When the vehicle is very hot, such as when under the sun.
• When the vehicle is idling or being driven at low speeds such as in a
traffic jam or when the engine is stopped and then restarted immedi-
ately afterward.
• When the actual outside temperature is outside of the indicator range.
● If “ − − ” is displayed for approximately 1 minute or more or if the outside
temperature is not displayed, the system may be malfunctioning. Have
the vehicle inspected by your SUBARU dealer.
■ Liquid crystal display
Small spots or light spots may appear on the display. This phenomenon is
characteristic of liquid crystal displays, and there is no problem continuing to
use the display.

263
2-4. Using other driving systems
2
When driving
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WARNING
■
TRAC may not operate effectively when
Directional control and power may not be achievable while driving on slip-
pery road surfaces, even if the TRAC system is operating.
Do not drive the vehicle in conditions where stability and power may be lost.
■ When the Vehicle stability control (VSC) and/or brake LSD function is
activated
The slip indicator light flashes. Always drive carefully. Reckless driving may
cause an accident. Exercise particular care when the indicator light flashes.
■ When the TRAC/Vehicle stability co ntrol (VSC) systems are turned off
Be especially careful and drive at a speed appropriate to the road condi-
tions. As these are the systems to help ensure vehicle stability and driving
force, do not turn the TRAC/Vehicle stability control (VSC) systems off
unless necessary.
■ Replacing tires
Make sure that all tires are of the specified size, brand, tread pattern and
total load capacity. In addition, make sure that the tires are inflated to the
recommended tire inflation pressure level.
The ABS, TRAC and Vehicle stability cont rol (VSC) systems will not function
correctly if different tires are installed on the vehicle.
Contact your SUBARU dealer for further information when replacing tires or
wheels.
■ Handling of tires and suspension
Using tires with any kind of problem or modifying the suspension will affect
the driving assist systems, and may cause a system to malfunction.

334 4-1. Maintenance and care
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■Alloy wheels (vehicles with matte bronze painted wheels)
As matte bronze painted wheels require different cleaning methods than
conventional alloy wheels, be sure to observe the following. For details, con-
sult your SUBARU dealer.
●Remove dirt using water. If the wheels are excessively dirty, use a
sponge or soft cloth dampened with a diluted neutral detergent to remove
the dirt.
● To prevent the matte bronze paint from being damaged, make sure to
observe the following precautions:
• Do not scrub or polish the wheel s using a brush or dry cloth.
• Do not use any wheel coatings or abrasive detergents.
■ Parts containing resin such as the bumper
Do not scrub with abrasive cleaners.
■ Brake (vehicles with Brembo
® brake)
● Painted brake calipers
• When using detergent, use neutral detergent. Do not use hard brushes
or abrasive cleaners, as they will damage the paint.
• Do not use detergent on the brake calipers when they are hot.
• Wash detergent off immediately after use.
● Rust may form if the vehicle is parked with wet brake pads or disc rotors,
causing them to stick. Before parking the vehicle after it is washed, drive
slowly and apply the brakes several times to dry the parts.
■ When washing the vehicle
Wear rubber gloves and use a hand brush when washing down underbody,
inner fenders and suspension to effectively remove mud and dirt off.
■ Plated portions
If dirt cannot be removed, clean the parts as follows:
●Use a soft cloth dampened with an approximately 5% solution of neutral
detergent and water to clean the dirt off.
● Wipe the surface with a dry, soft cloth to remove any remaining moisture.
● To remove oily deposits, use alcohol wet wipes or a similar product.

337
4-1. Maintenance and care
4
Maintenance and care
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CAUTION
■
When using a high pressure car wash
● Do not bring the nozzle tip close to boots (rubber or resin manufactured
cover), connectors or the following parts. The parts may be damaged if
they come into contact with high-pressure water.
• Traction related parts
• Steering parts
• Suspension parts
• Brake parts
● Keep the cleaning nozzle at least 11.9 in. (30 cm) away from the vehicles
body. Otherwise resin section, such as moldings and bumpers, may be
deformed and damaged. Also, do not continuously hold the nozzle in the
same place.
● Do not spray the lower part of the windshield continuously.
If water enters the air conditioning system intake located near the lower
part of the windshield, the air conditioning system may not operate cor-
rectly.
■ Cleaning the rear bumper cherry red stripe (tS models)
● When using a high pressure car wash (pressure washer) to wash your
vehicle, keep the nozzle a safe distance (11.9 in. [30 cm] or more) from the
stripe. Do not use the high pressure car wash on the same area continu-
ously.
● When using a heated or steam high pressure car wash or extra high-pres-
sure pressure washer, do not point the nozzle directly at the stripe, other-
wise the stripe may come off or be damaged.
● Carefully read the label of a car wash soap before using it, as some car
wash soaps may adversely affect the adhesion strength of the stripe.
● If dirt cannot be removed from the stripe, clean it off using a soft cloth
dampened with a neutral detergent diluted with water.