2017 TOYOTA PRIUS PRIME maintenance reset

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PRIUS PRIME_OM_OM47A88U_(U)
3. Instrument cluster
■The meters and display illuminate when
The power switch is in ON mode.
■ Adjusting the instrument cluster brightness (→P. 182)
● The brightness levels that can be selected differ depending on whether the
tail lights are on and surrounding brightness levels, as shown in the table
below.
*: 22 levels of the brightness are displayed on the setting screen. However,
the brightness setting will be the brightest when other than 1st level (the
darkest) is selected. If other than 1st or 22nd level is selected, when the
tail lights are turned on in a dark place, the instrument cluster brightness
setting will be the selected level.
● If the taillights are illuminated in a dark environment, the instrument cluster
light dims. However, when the brightness of the instrument cluster is set to
minimum or maximum (1st or 22nd level of the instrument cluster bright-
ness), even if the taillights are illuminated, the instrument cluster light will
not dim.
■ When disconnecting and reconnect ing 12-volt battery terminals
The settings of the clock will be reset.
■ Calendar settings
●Until the calendar settings are set, the check screen is displayed every time
the power switch is turned to ON mode.
● After the calendar information is set, it can be changed in the “Meter Cus-
tomize” settings. ( →P. 233)
The tail lights are offThe tail lights are on
In a bright place2 levels*2 levels*
In a dark place22 levels
If calendar recording is interrupted due to
replacement of the 12-volt battery or 12-
volt battery discharge, etc., when the
power switch is turned to ON mode after
maintenance, the calendar settings check
screen is automatically displayed on the
multi-information display.
● If date information is not set, the electric-
ity and fuel consumption record cannot
be stored correctly. When the calendar
settings check screen is displayed,
make sure to always set the settings.
(→P. 231)

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PRIUS PRIME_OM_OM47A88U_(U)
7-2. Maintenance
■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 preformed according to the maintenance
schedule, please reset the message.
To reset the message, follow the procedures described below:
While the hybrid system is operating, switch the multi-information display to
the screen. ( →P. 231)
Select “ (Vehicle Settings)”, and then press .
Select “Maintenance System”, and then press .
Select “Oil Maintenance”, and then press .
Select “Yes”, and then press .
■ 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 operation 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 cove rage. If any problem should arise
while your vehicle is under warranty, your Toyota dealer will promptly take
care of it.
A message will be displayed when the
reset procedure has been completed.
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3
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PRIUS PRIME_OM_OM47A88U_(U)
5997-3. Do-it-yourself maintenance
7
Maintenance and care
■Situations in which the tire pressure warning system may not oper-
ate properly
●In the following cases, the tire pressure warning system may not operate
properly.
• If non-genuine Toyota wheels are used.
• When a replacement tire is used , the system may not operate cor-
rectly due to the structure of the replacement tire.
• A tire has been replaced with a tire that is not of the specified size.
• Tire chains etc. are equipped.
• An auxiliary-supported run- flat tire is equipped.
• 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 the tire inflation pressure is extremely higher than the specified level.
• If wheel without the tire pressure warning valve and transmitter is
used.
• If the ID code on the tire pressure warning valves and transmitters is not registered in the tire pressure warning computer.
●Performance may be affected in the following situations.
• Near a TV tower, electric power plant, gas station, radio station, largedisplay, airport or other facility that generates strong radio waves or
electrical noise
• When carrying a portable radio, cellular phone, cordless phone or other wireless communication device
●When the vehicle is parked, the time taken for the warning to start or go
off could be extended.
●When tire inflation pressure declines rapidly for example when a tire has
burst, the warning may not function.
■The initialization operation
●Make sure to carry out in itialization after adjusting the tire inflation pres-
sure.
Also, make sure the tires are cold be fore carrying out initialization or tire
inflation pressure adjustment.
●If you have accidentally turned the po wer switch off during initialization,
it is not necessary to press the reset switch again as initialization will
restart automatically when the powe r switch has been turned to ON
mode for the next time.
●If you accidentally press the reset s witch when initialization is not neces-
sary, adjust the tire inflation pressu re to the specified level when the
tires are cold, and conduct initialization again.

6698-2. Steps to take in an emergency
PRIUS PRIME_OM_OM47A88U_(U)
8
When trouble arises
■If “Maintenance Required Soon” is displayed (U.S.A. only)
Indicates that all maintenance according to the driven distance on the mainte-
nance schedule
* should be performed soon.
Comes on approximately 4500 miles (7200 km) after the message has been
reset.
If necessary, perform maintenance. Please reset the message after the main-
tenance is performed. ( →P. 568)
*: Refer to the separate “Scheduled Maintenance Guide” or “Owner’s Manual
Supplement” for the maintenance interval applicable to your vehicle.
■ If “Maintenance Required Visit Your Dealer” is displayed (U.S.A. only)
Indicates that all maintenance is required to correspond to the driven distance
on the maintenance schedule
*.
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
maintenance is performed. ( →P. 568)
*: Refer to the separate “Scheduled Maintenance Guide” or “Owner’s Manual
Supplement” for the maintenance interval applicable to your vehicle.
■ If the shift position cannot be change d or the power switch is turned to
ACCESSORY mode even if trying to turn the po wer switch off when a
warning message is shown
If the 12-volt battery is discharged or the shift control system is malfunction-
ing, the followings may occur.
● The shift position may not be changed to P.
When parking, stop the vehicle on level ground and apply the parking brake
firmly.
● The hybrid system may not start.
● The power switch may be turned to ACCESSORY mode even if trying to
turn the power switch off.
In this case, the power switch may be turned off after applying the parking
brake.
● The automatic P position selection function ( →P. 333) may not operate.
Before turning the power switch off, be sure to press the P position switch
and check that the shift position is in P by the shift position indicator or P
position switch indicator.
■ Warning buzzer
→P. 660

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PRIUS PRIME_OM_OM47A88U_(U)
9-2. Customization
■Charge settings
■Maintenance system
Charge scheduleSetting the charging timer: →P. 151
Charge currentChanging the upper limit of the charging cur-
rent:→P. 123
Charging connector lock
(if equipped)Changing the charging connector lock settings:
→P. 1 1 8
Traction battery heaterSetting “Traction Battery Heater” on/off:
→P. 126
Oil Maintenance
(U.S.A. only)Resetting the message indicating maintenance
is required: →P. 568
Tire pressure warning
systemInitializing the tire pr essure warning system:
→ P. 5 9 5

776Alphabetical index
PRIUS PRIME_OM_OM47A88U_(U)
Power control unit coolant ..... 584Capacity ................................ 714
Checking ............................... 584
Preparing and checking before winter....................... 482
Radiator ................................ 586
Power outlets ........................... 531
Power sources ......................... 122
Power steering (Electric Power Steering system) ....... 477 Function ................................ 477
Warning light ......................... 654
Power switch............................ 324 Auto power off function ......... 326
Changing the power
switch modes...................... 326
If your vehicle has to be
stopped in an emergency ... 645
Starting the hybrid system .... 324
Power windows........................ 300
Catch protection function ...... 301
Door lock linked window operation ............................ 302
Jam protection function......... 301
Operation .............................. 300
Window lock switch............... 300
Pre-Collision System (PCS) .... 369
Enabling/disabling the system ......... ....................... 373
Function ................................ 369
Warning light ......................... 654 Radar cruise control
(dynamic radar cruise
control with full-speed
range) ..................................... 391
Radiator .................................... 586
Radio
*
Rear passengers’ seat belt reminder light ........................ 656
Rear seat .................................. 289
Rear side marker lights........... 338 Light switch ........................... 338
Replacing light bulbs ............ 640
Rear turn signal lights ............ 336 Replacing light bulbs ............ 640
Turn signal lever ................... 336
Rear view mirror Inside rear view mirror .......... 296
Outside rear view mirrors ..... 298
Rear view monitor system
*
Rear window defogger .... 491, 502
Refueling .................................. 356 Capacity................................ 710
Fuel types ............................. 710
Opening the fuel tank cap..... 358
When the fuel filler door cannot be opened .............. 359
Regenerative braking ................ 86
Remote Air Conditioning
System ................................... 509
Replacing
Electronic key battery ........... 627
Fuses .................................... 630
Light bulbs ............................ 635
Tires...................................... 609
Wiper rubber ......................... 624
Reporting safety defects
for U.S. owners...................... 746
Resetting the message indicating maintenance is
required.................................. 568
Road accident cautions ............ 94
R