wheel SUBARU BRZ 2020 Manual Online

5
When trouble arises
427
5-2. Steps to take in an emergency
BRZ_U
(Comes on in
yellow) Cruise control indicator light
Indicates a malfunction in the cruise control system.
■ If the malfunction indicator lamp comes on while driving
First check the following:
● Is the fuel tank empty?
If it is, fill the fuel tank immediately.
● Is the fuel tank cap loose?
If it is, tighten it securely.
The malfunction indicator lamp will go off after several driving trips.
If the malfunction indicator lamp does not go off even after several trips, con-
tact your SUBARU dealer as soon as possible.
■ SRS airbag system warning light
→ P. 129
■ Electric power steering warning light (warning buzzer)
The electric power steering warning light may come on and the warning
buzzer may sound when the voltage is low or the voltage drops.
WARNING
■When the electric power steering warning light comes on
The steering wheel may become extremely heavy.
If the steering wheel becomes heavier than usual when operating, hold
firmly and operate using more force than usual.
Warning lightWarning light/Details

432 5-2. Steps to take in an emergency
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■If the tire pressure monitoring system is inoperative (if equipped)
The tire pressure monitoring system will be disabled in the following con-
ditions:
(When the condition becomes normal, the system will work properly.)
●If tires not equipped with tire pressure warning valves and transmit-
ters are used.
●If the ID code on the tire pressure warning valves and transmitters is
not registered in the tire pressure warning computer.
●If the tire inflation pressure is 55 psi (380 kPa, 3.80 kgf/cm2 or bar) or
higher.
The tire pressure monitoring system may be disabled in the following
conditions:
(When the condition becomes normal, the system will work properly.)
●If electronic devices or facilities using similar radio wave frequencies
are nearby.
●If a radio set at similar frequencies is in use in the vehicle.
●If a window tint that affects the radio wave signals is installed.
●If there is a lot of snow or ice on the vehicle, in particular around the
wheels or wheel housings.
●If non-genuine SUBARU wheels are used. (Even if you use SUBARU
wheels, the tire pressure monitoring system may not work properly
with some types of tires.)
●If tire chains are used.
●If a large metallic object which can interfere with signal reception is
put in the trunk.
■If the tire pressure warning light frequently comes on after blinking
for approximately one minute (if equipped)
If the tire pressure warning light frequently comes on after blinking for
approximately one minute when the push-button ignition switch is turned
to “ON” mode (vehicles with a keyless access with push button start sys-
tem) or the engine switch is turned to the “ON” position (vehicles without
a keyless access with push button start system), have it checked your
SUBARU dealer.

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When trouble arises
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5-2. Steps to take in an emergency
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WARNING
■If the tire pressure warning light comes on (if equipped)
Be sure to observe the following precautions. Failure to do so could
cause loss of vehicle control and result in death or serious injury.
●Stop your vehicle in a safe place as soon as possible. Adjust the tire
inflation pressure immediately.
●If the tire pressure warning light comes on even after tire inflation pres-
sure adjustment, it is probable that you have a flat tire. Check the tires.
If the tire is flat, change to the spare tire and have the flat tire repaired
by the nearest SUBARU dealer.
●Avoid abrupt maneuvering and braking. If the vehicle tires deteriorate,
you could lose control of the steering wheel or the brakes.
■If a blowout or sudden air leakage should occur (vehicles with a tire
pressure monitoring system)
The tire pressure monitoring system may not activate immediately.

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When trouble arises
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5-2. Steps to take in an emergency
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WARNING
TPMS malfunctions may occur for a variety of reasons, including the
installation of replacement or alternate tires or wheels on the vehicle that
prevent the TPMS from functioning properly. Always check the TPMS
malfunction telltale after replacing one or more tires or wheels on your
vehicle to ensure that the replacement or alternate tires and wheels
allow the TPMS to continue to function properly.
CAUTION
■To ensure the tire pressure monitoring system operates properly
(vehicles with a tire pressure monitoring system)
Do not install tires with different specifications or makers, as the tire
pressure monitoring system may not operate properly.

5
When trouble arises
453
5-2. Steps to take in an emergency
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If you have a flat tire
Your vehicle is equipped with a spare tire. The flat tire can be
replaced with the spare tire.
■Before jacking up the vehicle
●Stop the vehicle in a safe place on a hard, flat surface.
● Set the parking brake.
● Shift the select lever to P (vehicles with an automatic trans-
mission) or shift lever to R (vehicles with a manual transmis-
sion).
● Stop the engine.
● Turn on the hazard warning flashers. ( →P. 414)
■ Location of the spare tire, jack and tools
Vehicles with a compact spare tire
*:Vehicles with a T145/70D17 compact spare tire
Jack Jack handle
Spare tire
Towing eyelet
Screwdriver
Wheel nut
wrench
Spacer
*

454 5-2. Steps to take in an emergency
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Vehicles with a spare tire of the same wheel type as the
installed tires
Jack handle
Spa r e t i re
Towing eyelet
Screwdriver
Jack
Wheel nut
wrench

5
When trouble arises
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5-2. Steps to take in an emergency
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Taking out the spare tire
Vehicles with a compact spare tire Remove the luggage mat.
Remove the cover and loosen
the center fastener that secures
the spare tire.
Vehicles with a spare tire of the same wheel type as the installed
tires Loosen the center fastener that
secures the spare tire.
STEP 1
STEP 2

456 5-2. Steps to take in an emergency
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Replacing a flat tireChock the tires.
STEP 1
Flat tire
Wheel
chock posi- tions
Front Left-
hand
side
Behind the
rear right-
hand side
tire
Right-
hand
side Behind the
rear left-
hand side
tire
Rear Left-
hand
side
In front of
the front
right-hand
side tire
Right-
hand
side In front of
the front
left-hand
side tire

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When trouble arises
457
5-2. Steps to take in an emergency
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Slightly loosen the wheel nuts
(one turn).
Turn the tire jack portion “A” by
hand until the notch of the jack is
in contact with the jack point.
Raise the vehicle until the tire is
slightly raised off the ground.
Remove all the wheel nuts and
the tire.
When resting the tire on the
ground, place the tire so that the
wheel design faces up to avoid
scratching the wheel surface.
STEP 2
STEP 3
STEP 4
STEP 5

458 5-2. Steps to take in an emergency
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Installing the spare tireRemove any dirt or foreign mat-
ter from the wheel contact sur-
face.
If foreign matter is on the wheel
contact surface, the wheel nuts
may loosen while the vehicle is
in motion, and the tire may
come off the vehicle.
Install the spare tire and loosely tighten each wheel nut by
hand to approximately the same amount.Vehicles with a compact spare
tire: Tighten the wheel nuts until
the tapered portion comes into
loose contact with the disc wheel
seat.
Vehicles with a spare tire of the
same wheel type as the installed
tires: Tighten the wheel nuts until
the tapered portion comes into
loose contact with the disc
wheel.
STEP 1
STEP 2
Tapered portion
Disc wheel
seat
Disc
wheel
Tapered portion