warning light TOYOTA PRIUS PLUG-IN 2014 Service Manual

564
5-2. Steps to take in an emergency
PRIUS PHV_OM_OM47856U_(U)
Interior
buzzer
Exterior
buzzerWarning messageDetailsCorrection
procedure
Once⎯
(Flashes)
The elec-
tronic key
does not
operate
properly.
→P. 5 9 4
⎯⎯
Power
was
turned off
due to
the auto-
matic
power off
function.
Next time when
starting the
hybrid system,
increase the
engine speed
slightly and
maintain that
level for approxi-
mately 5 min-
utes to charge
the battery.
NOTICE
■While the engine oil level warning is displayed
Continued engine operation with low engine oil will damage the engine.
■Engine oil maintenance message
The warning message is based on the projected driving range after engine
oil maintenance message is reset.
The system does not monitor the purity of the engine oil.

5
When trouble arises
565
5-2. Steps to take in an emergency
PRIUS PHV_OM_OM47856U_(U)
Charging messages
A message showing the charge results will be displayed if the
“POWER” switch is turned to ON mode after charging has completed
(when the vehicle’s charging indicator has turned off).
If one of the following messages is displayed, follow the correction proce-
dures.
If the message displays again after following the correction procedure,
contact your Toyota dealer.
*:For information about the safety functions, refer to P. 95.
MessageDetailsCorrection
procedure
The charging cable has
been connected to the
vehicle while the
“READY” indicator light
was illuminated.
A warning buzzer will
sound.
The hybrid system auto-
matically stopped due to
operation of the safety
functions*.
Turn the “POWER”
switch off and perform
charging according to the
procedures on P. 84.
An attempt has been
made to start the hybrid
system while the charg-
ing cable was connected.
A warning buzzer will
sound.
The hybrid system can-
not be started while the
charging cable is con-
nected due to the safety
functions*.
Disconnect the charging
cable and start the hybrid
system.

5
When trouble arises
603
5-2. Steps to take in an emergency
PRIUS PHV_OM_OM47856U_(U)
If your vehicle overheats
Correction procedures
■If the high coolant temperature warning light comes on or
flashes
St op the vehicle in a safe place and turn off the air condition-
ing system, and then stop the hybrid system.
If you see steam:
Carefully lift the hood after the steam subsides.
If you do not see steam:
Carefully lift the hood.
After the hybrid system has
cooled down sufficiently, inspect
the hoses and radiator core
(radiator) for any leaks.
Radiator
Cooling fans
If a large amount of coolant leaks,
immediately contact your Toyota
dealer.
The following may indicate that your vehicle is overheating.
●The high coolant temperature warning light (→P. 5 3 6 ) c o m e s o n
or flashes, or a loss of hybrid system power is experienced. (For
example, the vehicle speed does not increase.)
●“HYBRID SYSTEM OVERHEAT” (→P. 5 5 4 ) i s s h o w n o n t h e
multi-information display.
●St eam comes out fro m un der the ho od.
1 ÉTAPE
2 ÉTAPE
STEP 3

671
Abbreviation list
PRIUS PHV_OM_OM47856U_(U)
LEDLight Emitting Diode
MMTMethylcyclopentadienyl Manganese Tricarbonyl
M + SMud and Snow
MTBEMethyl Tertiary Butyl Ether
OBDOn Board Diagnostics
PCSPre-Collision System
PHVPlug-in Hybrid Vehicle
PWRPower
SRSSupplemental Restraint System
TINTire Identification Number
TPMSTire Pressure Monitoring (Warning) System
TRACTraction Control
TWITreadwear Indicator
VINVe h i c l e I d e n t i f i c a t i o n N u m b e r
VSCVe h i c l e Sta b i l i t y C o n t r o l
ABBREVIATIONSMEANING

672
PRIUS PHV_OM_OM47856U_(U)
Alphabetical index
Alphabetical index
A/C
Automatic air conditioning
system ................................360
ABS ...........................................330
Active head restraint ............... 151
Air conditioning system
Automatic air conditioning
system ................................360
Remote Air Conditioning
System ................................373
Steering wheel climate
remote control switches ......371
Airbags
Airbag operating
conditions............................ 191
Airbag precautions for your
child .................................... 195
Airbag warning light............... 537
Curtain shield airbag operating
conditions............................ 191
Curtain shield airbag
precautions .........................195
Front passenger occupant
classification system ...........201
General airbag precautions ...195
Knee airbag ...........................187
Locations of airbags ..............187
Modification and disposal of
airbags ................................200
Proper driving posture ...........185
Side airbag operating
conditions............................ 191
Side airbag precautions ........ 195
Side and curtain shield airbags
operating conditions............ 191
Side and curtain shield airbags
precautions .........................195
SRS airbags ..........................187
SRS airbag instructions for
Canadian owners. ............... 657
Antenna .................................... 429
Anti-lock brake system ........... 330
Armrest ..................................... 401
Assist grips .............................. 402
Audio input*............................. 383
Audio remote control
switches*
Audio system*
Audio/video system*
Automatic air conditioning
system
Air conditioning system ......... 360
Automatic air conditioning
system ................................ 360
Remote Air Conditioning
System................................ 373
Steering wheel climate
remote control switches ...... 371
Automatic headlight leveling
system .................................... 299
Automatic light control
system .................................... 294
AUX port*................................. 383
Auxiliary box .................... 393, 405
A

675
Alphabetical index
PRIUS PHV_OM_OM47856U_(U)
Daytime running light
system ................................... 297
Deck board............................... 405
Defogger
Rear window......................... 377
Side mirrors .......................... 377
Dimensions .............................. 614
Dinghy towing ......................... 357
Display
Dynamic radar cruise
control ................................ 314
Multi-information ................... 268
Warning messages............... 548
Do-it-yourself maintenance .... 442
Door lock
Back door ............................. 144
Side doors ............................ 138
Smart key system ................. 112
Wireless remote control........ 136
Doors
Back door ............................. 144
Door glasses ........................ 175
Door lock .............. 112, 136, 138
Rear door child-protector...... 139
Side doors ............................ 138
Driver’s seat belt reminder
light ........................................ 539
Driving
Break-in tips ......................... 228
Correct posture..................... 185
Procedures ........................... 226
Winter driving tips ................. 351
Eco drive mode switch ............249
Electric power steering ...........330
Electronic key
If the electronic key does not
operate properly..................594
Replacing battery ..................496
Emergency, in case of
If a warning buzzer
sounds ................................535
If a warning light turns on ......535
If the electronic key does not
operate properly..................594
If the hybrid system will not
start .....................................591
If the 12-volt battery is
discharged ..........................597
If you have a flat tire .............569
If you lose your keys .............593
If you think something is
wrong ..................................534
If your vehicle becomes
stuck ...................................608
If your vehicle has to be
stopped in an
emergency ..........................610
If your vehicle needs to be
towed ..................................527
If your vehicle overheats .......603
Emergency flashers
Switch....................................526
DE

681
Alphabetical index
PRIUS PHV_OM_OM47856U_(U)
Switch
Audio remote control switches*
Cruise control switch ............ 310
Driving mode select
switch ................................. 249
Eco drive mode switch ......... 249
Emergency flasher switch .... 526
EV/HV mode selection
switch ................................... 37
Fog light switch..................... 300
Fuel filler door opener
switch ................................. 178
Hazard light switch ............... 526
Headlight cleaner switch ...... 309
Ignition switch ....................... 240
Light switches ....................... 294
Power door lock switch......... 138
“POWER” switch .................. 240
Power window switch ........... 175
Pre-collision braking off
switch ................................. 338
Talk switch*
Telephone switch*
Window lock switch .............. 175
Wipers and washer switch.... 302
Tail lights
Switch....................................294
Talk switch*
Telephone switch*
Theft deterrent system
Immobilizer system ...............183
Tire inflation pressure .............489
Tire information
Glossary ................................635
Size .......................................631
Tire identification number ......630
Uniform Tire Quality
Grading ...............................633
Tires
Chains ...................................353
Checking ...............................479
If you have a flat tire ..............569
Inflation pressure...................489
Inflation pressure sensor .......480
Information ............................629
Replacing ..............................451
Rotating tires .........................479
Size .......................................623
Snow tires .............................351
Tire pressure warning
system ........................479, 540
T
*:Refer to “DISPLAY AUDIO SYSTEM OWNER’S MANUAL”
or “NAVIGATION SYSTEM OWNER’S MANUAL”.

682
Alphabetical index
PRIUS PHV_OM_OM47856U_(U)
Tonneau cover .........................406
Tools .........................................451
Total load capacity...................350
Touch tracer display ................260
Towing
Dinghy towing........................357
Emergency towing.................528
Trailer towing.........................356
TRAC .........................................330
Traction control........................330
Trailer towing ...........................356
Transmission
Hybrid transmission............... 247
P position switch ...................250
Trip information .......................276
Trip meter .................................259
Turn signal lights
Replacing light bulbs ............. 510
Switch....................................256
Wattage .................................624
USB port*.................................383
Vanity lights
Vanity lights ...........................395
Wattage .................................624
Vanity mirrors...........................395
Vehicle data recordings ............24
Vehicle identification
number ...................................615
Vehicle proximity notification
system ...................................... 38
Vehicle stability control...........330
VSC............................................330
Warning buzzers
Brake system ........................ 535
Open door ............................ 539
Seat belt reminder................. 539
Warning lights
Anti-lock brake system
(ABS) .................................. 537
Automatic headlight leveling
system ................................ 538
Brake system ................ 535, 538
Charging system ................... 536
Cruise control ........................ 538
Electric power steering
system ................................ 537
High coolant temperature...... 536
Hybrid system ....................... 537
Low fuel level ........................ 539
Low tire pressure .................. 540
Malfunction indicator lamp .... 537
Open door ............................. 539
Pre-collision system .............. 538
Radar cruise control. ............. 538
Seat belt warning light........... 539
Slip indicator ......................... 538
SRS airbags .......................... 537
Tire pressure warning light.... 540
U
V
W

684
PRIUS PHV_OM_OM47856U_(U)
What to do if...
What to do if...
A tire puncturesP. 5 6 9If you have a flat tire
The hybrid system does not start
P. 5 9 1If the hybrid system will not start
P. 1 8 3Immobilizer system
P. 5 9 7If the 12-volt battery is
discharged
The high coolant temperature
warning light flashes or comes on
“HYBRID SYSTEM OVERHEAT”
is displayed
Steam can be seen co mi ng
from under the hood
P. 6 0 3If your vehicle overheats
The key is lostP. 5 9 3If you lose your keys
The 12-volt battery runs outP. 5 9 7If the 12-volt battery is
discharged
The doors cannot be lockedP. 1 3 8Side doors
P. 1 4 4Back door
The vehicle is stuck in mud or
sandP. 6 0 8If the vehicle becomes stuck
A warning light or indicator
light comes onP. 5 3 5If a warning light turns on or a
warning buzzer sounds

685
What to do if...
PRIUS PHV_OM_OM47856U_(U)
■Warning lights
P. 5 4 0
or
P. 5 3 7
or
P. 5 3 5P. 5 3 7
P. 5 3 6P. 5 3 8
P. 5 3 6P. 5 3 8
P. 5 3 8
or
P. 5 3 7P. 5 3 8
P. 5 3 7P. 5 3 8
Master warning light ABS warning light
Brake system warning
light (red indicator)
Electric power steering
system warning light
Charging system
warning light
Pre-collision system
warning light*
High coolant
temperature warning
light
Slip indicator light
Brake system warning
light (yellow indicator)Malfunction indicator
lamp
Automatic headlight
leveling system
warning light
SRS warning lightCruise control indicator
light*