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PRIUS +_OM_OM47841E_(EE)
4-1. Maintenance and care
Cleaning and protecting
the vehicle exterior ........... 376
Cleaning and protecting
the vehicle interior ............ 381
4-2. Maintenance
Maintenance
requirements..................... 384
4-3. Do-it-yourself maintenance
Do-it-yourself service
precautions ....................... 387
Hood ................................... 391
Positioning a floor jack ........ 394
Engine compartment........... 397
12-volt battery ..................... 407
Tires .................................... 413
Tire inflation pressure ......... 416
Wheels ................................ 419
Air conditioning filter ........... 421
Electronic key battery ......... 424
Checking and replacing
fuses ................................. 427
Light bulbs .......................... 4395-1. Essential information
Emergency flashers ........... 454
If your vehicle needs to be
towed ............................... 455
If you think something is
wrong ............................... 462
5-2. Steps to take in an emergency
If a warning light turns
on or a warning buzzer
sounds ............................. 463
If you have a flat tire
(vehicles with spare
tire) ................................... 476
If you have a flat tire
(vehicles without a spare
tire) ................................... 488
If the hybrid system
will not start ...................... 510
If you lose your keys .......... 512
If the electronic key does
not operate properly ......... 513
If the 12-volt battery is
discharged ....................... 516
If your vehicle overheats .... 522
If the vehicle becomes
stuck................................. 528
If your vehicle has to be
stopped in
an emergency .................. 530
4Maintenance and care5When trouble arises
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413
4-3. Do-it-yourself maintenance
4
Maintenance and care
PRIUS +_OM_OM47841E_(EE)
Tires
Replace or rotate tires in accordance with maintenance schedules
and treadwear.
Checking tires
New tread
Treadwear indicator
Worn tread
The location of treadwear indi-
cators is shown by the “TWI” or
“” marks, etc., molded on the
sidewall of each tire.
Check spare tire condition and
pressure if not rotated.
Tire rotation
Rotate the tires in the order
shown.
To equalize tire wear and help
extend tire life, Toyota recom-
mends that you rotate tires
approximately every 10000 km
(6000 miles).
Front
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5When trouble arises
453
PRIUS +_OM_OM47841E_(EE)
5-1. Essential information
Emergency flashers .......... 454
If your vehicle needs to
be towed ......................... 455
If you think something is
wrong .............................. 462
5-2. Steps to take in an
emergency
If a warning light turns on
or a warning buzzer
sounds ............................ 463
If you have a flat tire
(vehicles with spare
tire) ................................. 476
If you have a flat tire
(vehicles without a
spare tire) ....................... 488
If the hybrid system
will not start..................... 510
If you lose your keys ......... 512
If the electronic key does
not operate properly ....... 513
If the 12-volt battery is
discharged ...................... 516
If your vehicle
overheats ........................ 522
If the vehicle becomes
stuck ............................... 528
If your vehicle has to
be stopped in an
emergency ...................... 530
Page 476 of 572
476
5-2. Steps to take in an emergency
PRIUS +_OM_OM47841E_(EE)
If you have a flat tire (vehicles with spare tire)
Remove the flat tire and replace it with the spare tire provided.
Before jacking up the vehicle
Stop the vehicle on a hard, flat surface.
Set the parking brake.
Shift the shift position to P.
Stop the hybrid system.
Turn on the emergency flashers.
Location of the spare tire, jack and tools
Center deck
board
Jack
Spare tir e Jack handle
Towing eyelet
Wheel nut
wrenchLeft side
deck board
Center auxiliary
box
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477 5-2. Steps to take in an emergency
When trouble arises
PRIUS +_OM_OM47841E_(EE)
Taking out the jack
Remove the center and left side
deck boards and then remove
the center auxiliary box.
Take out the jack.
Taking out the spare tire
Unload the tool holder from the
vehicle and loosen the center
fastener that secures the spare
tire.
STEP 1
STEP 2
Page 480 of 572
480 5-2. Steps to take in an emergency
PRIUS +_OM_OM47841E_(EE)
Installing the spare tire
Remove 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, causing the tire to come
off.
Install the tire and loosely tighten
each wheel nut by hand by
approximately the same amount.
Tighten the nuts until the tapered
portion comes into loose contact
with the disc wheel seat.
Lower the vehicle.
STEP 1
Tapered portion
Disc wheel
seat
STEP 2
STEP 3
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481 5-2. Steps to take in an emergency
When trouble arises
PRIUS +_OM_OM47841E_(EE)Firmly tighten each wheel nut
two or three times in the order
shown in the illustration.
Tightening torque:
103 N•m (10.5 kgf•m, 76 ft•lbf)
For vehicles with 16 inch wheels,
reinstall the wheel ornament.
*
Align the cutout of the wheel
ornament with the valve stem as
shown.
*: The wheel ornament cannot be
installed on the compact spare
tire.
Stow the flat tire, tire jack and all tools.
STEP 4
STEP 5
STEP 6
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482 5-2. Steps to take in an emergency
PRIUS +_OM_OM47841E_(EE)
The compact spare tire
The compact spare tire is identified by the label “TEMPORARY USE
ONLY” on the tire sidewall.
Use the compact spare tire temporarily, and only in an emergency.
Make sure to check the tire inflation pressure of the compact spare tire.
(P. 544)
If you have a flat front tire on a road covered with snow or ice
Install the compact spare tire on one of the rear wheels of the vehicle. Per-
form the following steps and fit tire chains to the front tires:
Replace a rear tire with the compact spare tire.
Replace the flat front tire with the tire removed from the rear of the
vehicle.
Fit tire chains to the front tires.
STEP 1
STEP 2
STEP 3