TOYOTA PRIUS PRIME 2018 Owners Manual (in English)

PRIUS PRIME_OM_OM47C17U_(U)
6117-3. Do-it-yourself maintenance
7
Maintenance and care
■When replacing wheels
The wheels of your vehicle are equipped with tire pressure warn ing
valves and transmitters that allow the tire pressure warning sy stem to
provide advance warning in the event of a loss in tire inflatio n pressure.
Whenever wheels are replaced, tir e pressure warning valves and trans-
mitters must be installed. ( P. 599)
WARNING
■When replacing wheels
●Do not use wheels that are a different size from those recommen ded in
the Owner’s Manual, as this may result in a loss of handling control.
●Never use an inner tube in a leaking wheel which is designed fo r a
tubeless tire. Doing so may resu lt in an accident, causing death or seri-
ous injury.
■When installing the wheel nuts
●Never use oil or grease on the wheel bolts or wheel nuts.
Oil and grease may cause the wheel nuts to be excessively tight ened,
leading to bolt or disc wheel damage. In addition, the oil or g rease can
cause the wheel nuts to loosen and the wheel may fall off, caus ing an
accident and resulting in death or serious injury. Remove any oil or
grease from the wheel bolts or wheel nuts.
■Use of defective wheels prohibited
Do not use cracked or deformed wheels.
Doing so could cause the tire to leak air during driving, possibly causing
an accident.
●Be sure to install the wheel nuts with
the tapered ends facing inward.
Installing the nuts with the tapered
ends facing outward can cause the
wheel to break and eventually cause
the wheel to come off while driving,
which could lead to an accident
resulting in death o r serious injury.Tapered
portion

612
PRIUS PRIME_OM_OM47C17U_(U)
7-3. Do-it-yourself maintenance
NOTICE
■Replacing tire pressure warning valves and transmitters
●Because tire repair or replacement may affect the tire pressure warn-
ing valves and transmitters, make sure to have tires serviced b y your
Toyota dealer or other qualified service shop. In addition, make sure to
purchase your tire pressure warning valves and transmitters at your
Toyota dealer.
●Ensure that only genuine Toyota wheels are used on your vehicle.
Tire pressure warning valves and transmitters may not work prop erly
with non-genuine wheels.

613
PRIUS PRIME_OM_OM47C17U_(U)
7-3. Do-it-yourself maintenance
7
Maintenance and care
Replacing the tire
●Stop the vehicle in a safe place on a hard, flat surface.
● Set the parking brake.
● Shift the shift position to P.
● Stop the hybrid system.
When raising your vehicle with a jack, position the jack cor-
rectly.
Improper placement m ay damage your vehicle or cause injury.
Before jacking up the vehicle

614
PRIUS PRIME_OM_OM47C17U_(U)
7-3. Do-it-yourself maintenance
Location of the jack and tools
Jack
Tool bag
To w i n g e y e l e tJack handle
Wheel nut wrench1
2
3
4
5

PRIUS PRIME_OM_OM47C17U_(U)
6157-3. Do-it-yourself maintenance
7
Maintenance and care
WARNING
■Using the tire jack
Observe the following precautions.
Improper use of the tire jack may cause the vehicle to suddenly fall off
the jack, leading to death or serious injury.
●Only use the tire jack that comes with this vehicle for replacing a tire.
Do not use it on other vehicles, and do not use other tire jack s for
replacing tires on this vehicle.
●Do not raise the vehicle w hile someone is inside.
●Do not use the tire jack for any purpose other than replacing t ires or
installing and removing tire chains.
●Do not put any part of your body under the vehicle while it is supported
by the jack.
●Do not start the hybrid system or drive the vehicle while the v ehicle is
supported by the jack.
●When raising the vehicle, do not put an object on or under the jack.
●Do not raise the vehicle to a height greater than that required to
replace the tire.
●Use a jack stand if it is nece ssary to get under the vehicle.
●When lowering the vehicle, make sure that there is no-one near the
vehicle. If there are people nearb y, warn them vocally before lowering.
■When removing the jack from the storage location
The jack may be hot due to heat from the charging equipment dur ing or
after charging. Please use gloves when handling the jack. If it is touched
with bare hands, it may result in burns.
●Put the jack properl y in its jack point.
(  P. 619)

616
PRIUS PRIME_OM_OM47C17U_(U)
7-3. Do-it-yourself maintenance
Open the back door. (P. 2 7 3 )
Lift the deck under box cover
up and take out the tool bag.
Open the tool bag and then take out the jack handle and wheel n ut
wrench.
After using the tools, stow them by reversing the steps listed.
Taking out the tools
1
2
3

PRIUS PRIME_OM_OM47C17U_(U)
6177-3. Do-it-yourself maintenance
7
Maintenance and care
Pull the cover to disconnect the
tabs, and remove the cover.
Turn the portion to loosen
the jack, and slowly take out the
jack.
Be careful when handling the
jack, as it may become hot
depending on conditions.
( P. 615)
If the portion can not be loos-
ened, turn it using the jack han-
dle.
Taking out the jack
1
2A
A

618
PRIUS PRIME_OM_OM47C17U_(U)
7-3. Do-it-yourself maintenance
Chock the tires.
Remove the wheel ornament
using the wrench.
To prevent damage, cover the tip
of the wrench with a rag.
Slightly loosen the wheel nuts
(one turn).
Replacing a tire
1
Tire positionWheel chock positions
FrontLeft-hand sideBehind the rear right-hand side tire
Right-hand sideBehind the rear left-hand side tire
RearLeft-hand sideIn front of the front right-hand side tire
Right-hand sideIn front of the front left-hand side tire
2
3

PRIUS PRIME_OM_OM47C17U_(U)
6197-3. Do-it-yourself maintenance
7
Maintenance and care
Turn the tire jack portion by
hand until the center of the
recessed portion of the jack is
in contact with the center of the
jack point.
Assemble the jack handle and
the wheel nut wrench as shown
in the illustration.
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.
Jack point
4A
5
6
7

620
PRIUS PRIME_OM_OM47C17U_(U)
7-3. Do-it-yourself maintenance
WARNING
■Replacing a tire
●Do not touch the disc wheels or the area around the brakes immedi-
ately after the vehi cle has been driven.
After the vehicle has been driven the disc wheels and the area around
the brakes will be extremely hot. Touching these areas with hands, feet
or other body parts while changin g a tire, etc. may result in burns.
●Failure to follow these precautions could cause the wheel nuts to
loosen and the t ire to fall off, resulting in death or serious injury.
• Have the wheel nuts tightened with a torque wrench to 76 ft•lb f
(103 N•m, 10.5 kgf•m) as soon as possible after changing wheels.
• When installing a tire, only use wheel nuts that have been spe cifi-
cally designed for that wheel.
• If there are any cracks or defo rmations in the bolt screws, nut
threads or bolt holes of the wheel, have the vehicle inspected by
your Toyota dealer.
• When installing the wheel nuts, be sure to install the wheel n uts with
the tapered ends facing inward. ( P. 6 1 1 )