2015 TOYOTA PRIUS C maintenance reset

3737-2. Maintenance
7
Maintenance and care
PRIUS c_U (OM52E68U)
■Repair and replacement
It is recommended that genuine Toyota parts be used for repairs to ensure
performance of each system. If non-Toyota parts are used in replacement or if
a repair shop other than a Toyota dealer performs repairs, confirm the war-
ranty coverage.
■ Resetting the message indicating maintenance is required (U.S.A. only)
After the required maintenance is performed according to the maintenance
schedule, please reset the message.
To reset the message, follow the procedures described below:
Vehicles without a smart key system
Switch the display to the odometer ( P. 97) and then turn the engine
switch off.
Turn the engine switch to the “ON” position. The multi-information display's
initial screen will be displayed for a few seconds. While the initial screen is
being displayed, press the “TRIP” steering switch ( P. 95) 3 times, press-
ing and holding the switch on the third time.
Vehicles with a smart key system
Switch the display to the odometer ( P. 97) and then turn the “POWER”
switch off.
Turn the “POWER” switch to ON mode. The multi-information display's ini-
tial screen will be displayed for a few seconds. While the initial screen is
being displayed, press the “TRIP” steering switch ( P. 95) 3 times, press-
ing and holding the switch on the third time.
Continue to press and hold the button until the trip meter displays “000000”.
■ Allow inspection and repairs to be performed by a Toyota dealer
●Toyota technicians are well-trained specialists and are kept up to date with
the latest service information. They are well informed about the operations
of all systems on your vehicle.
● Keep a copy of the repair order. It proves that the maintenance that has
been performed is under warranty coverage. If any problem should arise
while your vehicle is under warranty, your Toyota dealer will promptly take
care of it.
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3997-3. Do-it-yourself maintenance
7
Maintenance and care
PRIUS c_U (OM52E68U)
◆Installing tire pressure warning valves and transmitters
When replacing tires or wheels, tire pressure warning valves and
transmitters must also be installed.
When new tire pressure warning valves and transmitters are
installed, new ID codes must be registered in the tire pressure
warning computer and the tire pressure warning system must be
initialized. Have tire pressure warning valve and transmitter ID
codes registered by your Toyota dealer. (P. 400)
◆Initializing the tire pressure warning system
■The tire pressure warning system must be initialized in the fol-
lowing circumstances:
● When rotating front and rear tires which have different tire infla-
tion pressures
● When changing the tire size
When the tire pressure warning system is initialized, the current tire
inflation pressure is set as the benchmark pressure.
■How to initialize the tire pressure warning system
Park the vehicle in a safe place and turn the engine switch (vehi-
cles without a smart key system) or the “POWER” switch (vehi-
cles with a smart key system) off.
Initialization cannot be performed while the vehicle is moving.
Adjust the tire inflation pressure to the specified cold tire inflation
pressure level. ( P. 497)
Make sure to adjust the tire pressure to the specified cold tire infla-
tion pressure level. The tire pressure warning system will operate
based on this pressure level.
Turn the engine switch to the “ON” position (vehicles without a
smart key system) or “POWER” switch to ON mode (vehicles
with a smart key system).
Press and hold the tire pres-
sure warning reset switch
until the tire pressure warn-
ing light blinks slowly 3 times.
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4027-3. Do-it-yourself maintenance
PRIUS c_U (OM52E68U)■
If the tire pressure warning system is not functioning
The tire pressure warning system will be disabled in the following condi-
tions:
(When the condition becomes normal, the system will work properly.)
●If tires not equipped with tire pressure warning valves and transmitters
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 73 psi (500 kPa, 5.1 kgf/cm2 or bar) or
higher
The tire pressure warning system may be disabled in the following condi-
tions:
(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 a similar frequency 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, particularly around the
wheels or wheel housings
●If non-genuine Toyota wheels are used (Even if you use Toyota wheels,
the tire pressure warning system may not work properly with some types
of tires.)
●If tire chains are used
■The initialization operation
●Make sure to carry out initialization after adjusting the tire inflation pres-
sure.
Also, make sure the tires are cold before carrying out initialization or tire
inflation pressure adjustment.
●If you have accidentally turned the power switch to off during initializa-
tion, it is not necessary to press the reset switch again as initialization
will restart automatically when the power switch has been turned to the
ON mode for the next time.
●If you accidentally press the reset switch when initialization is not neces-
sary, adjust the tire inflation pressure to the specified level when the
tires are cold, and conduct initialization again.
■When the initialization of the tire pressure warning system has failed
Initialization can be completed in a few minutes. However, in the following
cases, the settings have not been recorded and the system will not oper-
ate properly. If repeated attempts to record tire inflation pressure settings
are unsuccessful, have the vehicle inspected by your Toyota dealer.
●When operating the tire pressure wa rning reset switch, the tire pressure
warning light does not blink 3 times.
●After driving for a certain period of time since the initialization has been
completed, the warning light comes on after blinking for 1 minute.

4047-3. Do-it-yourself maintenance
PRIUS c_U (OM52E68U)
WARNING
■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 accident
resulting in death or serious injury.
●Do not mix tires of different makes, models or tread patterns.
Also, do not mix tires of remarkably different treadwear.
●Do not use tire sizes other than those recommended by Toyota.
●Do not mix differently constructed tires (radial, bias-belted or bias-ply
tires).
●Do not mix summer, all season and snow tires.
●Do not use tires that have been used on another vehicle.
Do not use tires if you do not know how they were used previously.
●Do not tow if your vehicle has a compact spare tire installed.
■When initializing the tire pressure warning system
Do not operate the tire pressure warning reset switch without first
adjusting the tire inflation pressure to the specified level. Otherwise, the
tire pressure warning light may not come on even if the tire inflation
pressure is low, or it may come on when the tire inflation pressure is
actually normal.

4528-2. Steps to take in an emergency
PRIUS c_U (OM52E68U)Indicates that the back door is not fully closed
If the vehicle reaches a speed of 3 mph (5
km/h), flashes and a buzzer sounds
to indicate that the back door is not yet fully
closed.
 Close the back door.
(If equipped)
Indicates that the moon roof is not fully closed
(with the “POWER” switch off and the driver’s
door is open)
A buzzer also sounds.
 Close the moon roof.
Indicates that the parking brake is still engaged If the vehicle reaches a speed of 3 mph (5 km/h),
flashes and a buzzer sounds to indicate
that the parking brake is still engaged.
 Release the parking brake.
(U.S.A. only)
Indicates that all maintenance according to the
driven distance on the maintenance schedule*1
should be performed soon.
Comes on approximately 4500 miles (7200 km)
after the message has been reset.
If necessary, perform maintenance.
(U.S.A. only)
Indicates that all maintenance is required to cor-
respond to the driven distance on the mainte-
nance schedule*
1.
Comes on approximately 5000 miles (8000 km)
after the message has been reset.
(The indicator will not work properly unless the
message has been reset.)
 Perform the necessary maintenance.
Please reset the message after the mainte-
nance is performed. ( P. 373)
Warning messageDetails/Actions
(Flashes)
(U.S.A.) (Canada)
(Red)

548Alphabetical index
PRIUS c_U (OM52E68U)
Radiator .................................... 391
Radio......................................... 264
Rear seatFolding down ........................ 146
Rear turn signal lights
Replacing light bulbs............. 425
Wattage ................................ 498
Rear view monitor system
*.................................. 222
Rear window defogger ............ 342
Rear window wiper .................. 211
Reset the maintenance data ... 373
Replacing Fuses .................................... 416
Key battery............................ 413
Light bulbs ............................ 420
Tires ...................................... 462
Reporting safety defects for U.S. owners...................... 522 Seat belts
Adjusting the seat belt ............ 28
Automatic Locking Retractor (ALR) .................... 32
Child restraint system
installation ............................ 63
Cleaning and maintaining the seat belts...................... 369
Emergency Locking Retractor (ELR) ................... 32
How to wear your seat belt ..... 26
How your child should
wear the seat belt ................. 32
Pregnant women, proper seat belt use ............. 34
Reminder light ...................... 443
Seat belt extenders................. 33
Seat belt pretensioners........... 32
Seat cushion airbag .................. 37
Seat heaters ............................. 348
Seating capacity ...................... 179
Seats Adjustment............................ 145
Adjustment precautions ........ 145
Child seats/child
restraint system
installation ............................ 61
Cleaning ............................... 369
Front seat adjustment ........... 145
Front seat adjustment precautions......................... 145
Head restraint ....................... 150
Properly sitting in the seat ...... 26
Seat heaters ......................... 348
Service reminder indicators................................. 86
RS