2019 TOYOTA 86 maintenance

3494-3. Do-it-yourself maintenance
4
Maintenance and care ■
Initializing the tire p ressure warning system
Initialize the system with the ti re inflation pressure adjusted to the speci-
fied level.■
Routine tire infla tion pressure checks
The tire pressure warning system does not replace routine tire inflation
pressure checks. Make sure to check tire inflation pressure as part of
your routine of daily vehicle checks.■
Tire pressure warning system certification (vehicles without a
smart key system)
MODEL/FCC IDs:
Transmitter: PAXPMVC010
Receiver: HYQ23AAC
For vehicles sold in the U.S.A.
This device complies with part 15 of the FCC Rules. Operation i s subject
to the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
FCC WARNING:
Changes or modifications not expressly approved by the party re sponsi-
ble for compliance could void the user's authority to operate t he equip-
ment.
For vehicles sold in Canada
NOTE:
This device complies with Industr y Canada’s licence-exempt RSSs .
Operation is subject to the following two conditions: (1) This device may
not cause interference; and (2) This device must accept any int erfer-
ence, including interference that may cause undesired operation of the
device.
NOTE:
Le présent appareil est conforme aux CNR d’Industrie Canada app lica-
bles aux appareils radio exempts de licence. L’exploitation est autorisée
aux deux conditions suivantes: (1) l’appareil ne doit pas produ ire de
brouillage; (2) l’utilisateur de l’appareil doit accepter tout brouillage
radioélectrique subi, même si le brouillage est susceptible d’e n compro-
mettre le fonctionnement.

3504-3. Do-it-yourself maintenance
■
Tire pressure warning system certification (vehicles with a sma rt
key system)
MODEL/FCC IDs:
Transmitter: PAXPMVC010
Receiver: HYQ23AAE
For vehicles sold in the U.S.A.
This device complies with part 15 of the FCC Rules. Operation i s subject
to the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
FCC WARNING:
Changes or modifications not expressly approved by the party re sponsi-
ble for compliance could void the user's authority to operate t he equip-
ment.
For vehicles sold in Canada
NOTE:
This device complies with Industr y Canada’s licence-exempt RSSs .
Operation is subject to the following two conditions: (1) This device may
not cause interference; and (2) This device must accept any int erfer-
ence, including interference that may cause undesired operation of the
device.
NOTE:
Le présent appareil est conforme aux CNR d’Industrie Canada app lica-
bles aux appareils radio exempts de licence. L’exploitation est autorisée
aux deux conditions suivantes: (1) l’appareil ne doit pas produ ire de
brouillage; (2) l’utilisateur de l’appareil doit accepter tout brouillage
radioélectrique subi, même si le brouillage est susceptible d’e n compro-
mettre le fonctionnement.

3514-3. Do-it-yourself maintenance
4
Maintenance and care WARNING■
Tire pressure warning system operation
The tire pressure warning system may not provide warning immedi ately
if a tire bursts or if sudden air leakage occurs.■
When inspecting or replacing tires
Observe the following precautions to prevent accidents.
Failure to do so may cause damage to parts of the drive train, as well as
dangerous handling characteristics, which may lead to an accide nt
resulting in death or serious injury. ●
Make sure to install 4 tires that are of the specified size, an d that all 4
tires are the same size, same ma ker, same brand and tread patte rn.●
Do not use tire sizes other t han those recommended by Toyota.●
Only use radial tires.●
Do not mix summer, all season and snow tires.
●
Do not use tires that have be en used on anot her vehicle.
Do not use tires if you do not kno w how they were used previous ly.
NOTICE■
Repairing or replacing tires, wheels, tire pressure warning val ves,
transmitters and tire valve caps
●
When removing or fitting the wheels, tires or the tire pressure warning
valves and transmitters, contact your Toyota dealer as the tire pres-
sure warning valves and transmitters may be damaged if not hand led
correctly.
●
Make sure to install the tire valve caps. If the tire valve cap s are not
installed, water could enter the tire pressure warning valves a nd the
tire pressure warning valves could be bound.
●
When replacing tire valve caps, do not use tire valve caps othe r than
those specified. The c ap may become stuck.

3524-3. Do-it-yourself maintenance
NOTICE■
Driving on rough roads
Take particular care when driving on roads with loose surfaces or pot
holes.
These conditions may cause losses in tire inflation pressure, r educing
the cushioning ability of the tire s. In addition, driving on ro ugh roads may
cause damage to the tires themselves, as well as the vehicle’s wheels
and body.■
Low profile tires and wheels
Low profile tires may cause greater damage than usual to the ti re wheel
when receiving impact from the road surface. Therefore pay attention to
the following: ●
Be sure to use proper tire inflation pressure. If tires are und er-inflated,
they may be damaged more severely.●
Avoid pot holes, uneven pavement, curbs and other road hazards.
Failure to do so may lead to severe tire and wheel damage.
■
If tire inflation pressures become low while driving
Do not continue driving, or your tires and/or wheels may be rui ned.

3534-3. Do-it-yourself maintenance
4
Maintenance and care
Tire inflation pressure ■ Tire inflation pressure
The recommended cold tire inflation pressure and tire size is d is-
played on the tire and loading information label. (  P. 4 6 8 )

3544-3. Do-it-yourself maintenance
■
Tire inflation pressure check interval
You should check tire inflation pressure every two weeks, or at least
once a month.
Do not forget to check the spare.■ Inspection and adjustment procedure
Tire valve
Tire pressure gauge
Remove the tire valve cap.
Press the tip of the tire pressure gauge onto the tire valve.
Read the pressure using the graduations of the gauge.
If the tire inflation pressure is not within the recommended
levels, adjust the pressure.
If you add too much air, press the center of the valve to
lower.
After completing the tire inflation pressure measurement
and adjustment, apply soapy water to the valve and check
for leakage.
Reinstall the tire valve cap.STEP 1
STEP 2
STEP 3
STEP 4
STEP 5
STEP 6

3554-3. Do-it-yourself maintenance
4
Maintenance and care ■
Effects of inco rrect tire inflation pressure
Driving with incorrect tire inflation pressure may result in th e following:●
Reduced fuel economy●
Reduced driving comfort and poor handling●
Reduced tire life due to wear●
Reduced safety●
Damage to the drive train
If a tire needs frequ ent refilling, have it checked by your Toy ota dealer.■
Instructions for checking tire inflation pressure
When checking tire inflation pressure, observe the following: ●
Check only when the tires are cold.
If your vehicle has been parked fo r at least 3 hours and has no t been
driven for more than 1 mile or 1.5 km, you will get an accurate cold
tire inflation pressure reading.
●
Always use a tire pressure gauge.
It is difficult to judge if a tir e is properly inflated based o nly on its
appearance.
●
It is normal for the tire inflation pressure to be higher after driving as
heat is generated in the tire. Do not reduce tire inflation pre ssure after
driving.
●
Never exceed the vehicle capacity weight.
Passengers and luggage weight should be placed so that the vehi cle
is balanced.

3564-3. Do-it-yourself maintenance
WARNING■
Proper inflation is critical to save tire performance
Keep your tires properly inflated.
If the tires are not properly inflated, the following condition s may occur
which could lead to an accident resulting in death or serious injury:●
Excessive wear●
Uneven wear●
Poor handling●
Possibility of blowouts result ing from overheated tires●
Air leaking from bet ween tire and wheel●
Wheel deformation and/or tire damage●
Greater possibility of tire damage while driving ( due to road h azards,
expansion joints, sharp edges in the road, etc.)
NOTICE■
When inspecting and adjust ing tire inflation pressure
Be sure to reinstall the tire valve caps.
If a valve cap is not installed, dirt or moisture may get into the valve and
cause an air leak, resulting in decreased tire inflation pressu re.