2012 TOYOTA PRIUS C check engine light

183
2-2. Instrument cluster
2
When driving
■
Indicators
The indicators inform the driver of the operating state of the
vehicle’s various systems.
*1: These lights turn on when the engine switch is turned to the “ON”
position (vehicles without a smart key system) or the “POWER”
switch is turned to ON mode (vehicles with a smart key system) to
indicate that a system check is being performed. They will turn off
after the hybrid system is on, or after a few seconds. There may be
a malfunction in a system if a light does not come on, or if the lights
do not turn off. Have the vehicle inspected by your Toyota dealer.
*2: The light flashes to indicate that the system is operating.
Turn signal indicator
(P. 176)Driving ready indicator
( P. 158, 162)
Headlight high beam
indicator ( P. 203)EV drive mode indica-
tor (P. 170)
(U.S.A.)
Headlight indicator
(P. 202)Shift position indicator
( P. 174)
(Canada)
Tail light indicator
(P. 202)“ECO MODE” indicator
( P. 174)
(if equipped)
Front fog light indicator
(P. 206)EV drive indicator lamp
( P. 192)
(if equipped)
Immobilizer system indi-
cator ( P. 110)
(if equipped)
Cruise control indicator
(P. 215)
(if equipped)
Cruise control set indi-
cator (P. 215)
*1,2
Slip indicator ( P. 220)
SRS airbag
on-off indica-
tor (P. 129)*1

184 2-2. Instrument cluster
CAUTION
■If a safety system warning light does not come on
Should a safety system light such as the ABS or SRS warning light not come
on when you start the hybrid system, this could mean that these systems are
not available to help protect you in an accident, which could result in death
or serious injury. Have the vehicle inspected by your Toyota dealer immedi-
ately if this occurs.
■ Warning lights
Warning lights inform the driver of malfunctions in any of the
vehicle's systems. ( P. 431)
*1: These lights turn on when the engine switch is turned to the “ON”
position (vehicles without a smart key system) or the “POWER”
switch is turned to ON mode (vehicles with a smart key system) to
indicate that a system check is being performed. They will turn off
after the hybrid system is on, or after a few seconds. There may be
a malfunction in a system if a light does not come on, or if the lights
do not turn off. Have the vehicle inspected by your Toyota dealer.
*2: For vehicles sold in U.S.A.
*3: For vehicles sold in Canada
(red)
(yellow)(Flashes)
*1, 2*1, 3*1*1, 2*1, 3*1*1, 2*1, 3
*1*1*1*1*1

210 2-3. Operating the lights and wipers
■The windshield wipers and washer can be operated when
Vehicles without a smart key system
The engine switch is in the “ON” position.
Vehicles with a smart key system
The “POWER” switch is in ON mode.
■ If no windshield washer fluid sprays
Check that the washer nozzles are not blocked if there is washer fluid in the
windshield washer fluid reservoir.
CAUTION
■Caution regarding the use of washer fluid
When it is cold, do not use the washer fluid until the windshield becomes
warm. The fluid may freeze on the windshield and cause low visibility. This
may lead to an accident, resulting in death or serious injury.
Washer/wiper dual opera-
tion
The wipers will automatically
operate a couple of times after
the washer squirts.

213
2-3. Operating the lights and wipers
2
When driving
■
The rear window wiper and washer can be operated when
Vehicles without a smart key system
The engine switch is in the “ON” position.
Vehicles with a smart key system
The “POWER” switch is in ON mode.
■ If no washer fluid sprays
Check that the washer nozzle is not blocked if there is washer fluid in the
washer fluid reservoir.
Ty p e B
Intermittent window
wiper operation
Normal window wiper
operation
Washer/wiper dual
operation
Washer/wiper dual
operation
The wipers will automatically
operate a couple of times after
the washer squirts.

Maintenance and care4
341
4-1. Maintenance and careCleaning and protecting the vehicle exterior......... 342
Cleaning and protecting the vehicle interior.......... 345
4-2. Maintenance Maintenance requirements .................. 348
General maintenance....... 351
Emission inspection and maintenance (I/M)
programs........................ 355 4-3. Do-it-yourself maintenance
Do-it-yourself service precautions .................... 356
Hood ................................ 360
Positioning a floor jack ..... 362
Engine compartment ........ 364
12-volt battery .................. 375
Tires ................................. 380
Tire inflation pressure ...... 388
Wheels ............................. 392
Air conditioning filter......... 395
Wireless remote control/ electronic key battery ..... 397
Checking and replacing fuses .............................. 400
Light bulbs........................ 411

5
When trouble arises
437
5-2. Steps to take in an emergency
■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 be
comes normal, the system will work properly.)
●If tires not equipped with tire pressure warning valves and transmit-
ters 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 be comes 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
■If the tire pressure warning light frequently comes on after blinking
for 1 minute
If the tire pressure warning light frequently comes on after blinking for 1
minute when the engine switch is tu rned to the “ON” position (vehicles
without a smart key system) or the “POWER” switch is turned to ON
mode (vehicles with a smart key syst em), have it checked by your
Toyota dealer.
■ Customization that can be co nfigured at Toyota dealer
The vehicle speed linked seat belt reminder buzzer can be disabled. (Cus-
tomizable features P. 516) However, Toyota recommends that the seat
belt reminder buzzer be operational to alert the driver and front passenger
when seat belts are not fastened.

542 Alphabetical index
DoorsBack door ................................71
Door lock ..................... 47, 61, 65
Door windows..........................98
Rear door child protector.........67
Side doors ...............................65
Side mirrors .............................96
Driver’s seat belt reminder
light ......................................... 433
Driving Break-in tips .......................... 149
Correct posture ..................... 113
Procedures ............................ 148
Winter driving tips.................. 229
Eco drive mode ........................ 174
Electric power steering ........... 219
Electronic key If the electronic key does
not operate properly............ 473
Emergency flashers Switch.................................... 424
Emergency, in case of If a warning buzzer sounds ................................ 431
If a warning light turns on ............................... 431
If a warning message is
displayed............................. 441
If the electronic key does not operate properly............ 473
If the hybrid system will not start ............................... 469
If the shift lever cannot
be shifted from P................. 471
If the vehicle becomes stuck ................................... 485
If the vehicle 12-volt battery is discharged........... 475 If you have a flat tire ............. 457
If you lose your keys ............. 472
If you think something is
wrong .................................. 430
If your vehicle has to
be stopped in an
emergency .......................... 486
If your vehicle needs to
be towed ............................. 425
If your vehicle overheats ....... 480
Engine
Compartment ........................ 364
Engine switch ................ 158, 162
Hood ..................................... 360
How to start the hybrid system ........................ 158, 162
Identification number............. 491
If the hybrid system will
not start............................... 469
Ignition switch ............... 158, 162
Overheating .......................... 480
“POWER” switch ................... 162
Engine coolant
Capacity ................................ 494
Checking ............................... 369
Preparing and checking before winter ....................... 229
E

543
Alphabetical index
Engine oil
Capacity ............................... 493
Checking .............................. 365
Preparing and checking before winter ...................... 229
Engine/power control unit coolantCapacity ............................... 494
Checking .............................. 369
Preparing and checking before winter ...................... 229
Engine switch .................. 158, 162
EPS ........................................... 219
EV drive mode ......................... 170
Event data recorder .................. 18
Floor mat .................................. 337
Fluid Brake .................................... 497
Washer ................................. 374
Fog lights Replacing light bulbs ............ 411
Switch ................................... 206
Wattage ................................ 499
Front fog lights
Replacing light bulbs ............ 411
Switch ................................... 206
Wattage ................................ 499
Front passenger occupant classification system............ 129 Front passenger’s seat
belt reminder light .................433
Front seats Adjustment ..............................76
Front side marker lights
Replacing light bulbs .............411
Switch....................................202
Wattage .................................499
Front turn signal lights Replacing light bulbs .............411
Switch....................................176
Wattage .................................499
Fuel Capacity ................................492
Fuel gauge ............................179
Gas station information .........552
Information ............................500
Refueling ...............................105
Type ......................................492
Fuel door...................................105
Fuel filler door ..........................105
Fuses.........................................400
Gas station information...........552
Gauges ......................................179
Glove box..................................322
Hazard lights
Switch....................................424
Head restraints
Adjusting ................................81
Headlights Replacing light bulbs .............411
Switch....................................202
Wattage .................................499
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