Page 559 of 684
5
When trouble arises
559
5-2. Steps to take in an emergency
PRIUS PHV_OM_OM47787U_(U)
Interior
buzzerExterior buzzerWarning messageDetailsCorrection procedure
Once Contin-
uous
(Flashes)An attempt to
lock the doors
has been made
using the smart
key system
while the elec-
tronic key is
inside the vehi-
cle. (vehicles
with entry func-
tion)
Take the
electronic
key out-
side the
vehicle,
and lock
the doors
again.
With the key
inside the vehi-
cle, a front door
has been
opened, the
lock lever has
been pulled in
the lock direc-
tion, the door
has been
closed and an
attempt has
been made to
lock the door.
Page 560 of 684
560 5-2. Steps to take in an emergency
PRIUS PHV_OM_OM47787U_(U)
InteriorbuzzerExterior buzzerWarning messageDetailsCorrection procedure
Contin-
uous Contin-
uous
(Displayed alternately) (Flashes) The driver’s
door is opened
and closed
while the elec-
tronic key is out-
side the
detection range
and the
“POWER”
switch is in
ACCESSORY
or ON mode
with the shift
position not in P.
• Shift the
shift posi-
tion to P.
• Confirm the loca-
tion of the
electronic
key.
Once
(Comes on for 15 seconds.)
The electronic
key battery is
low. Replace
the bat-
tery.
(
P. 493)
Once
(Flashes)An open door
has been
closed and the
“POWER”
switch has been
turned twice to
the ACCES-
SORY mode
from OFF. Press the
“POWER”
switch
while
applying
the
brakes.
Page 561 of 684
5
When trouble arises
561
5-2. Steps to take in an emergency
PRIUS PHV_OM_OM47787U_(U)
Interior
buzzerExterior buzzerWarning messageDetailsCorrection procedure
Once
(Flashes)The elec-
tronic key
does not
operate
properly.
P. 591
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.
Page 562 of 684

562 5-2. Steps to take in an emergency
PRIUS PHV_OM_OM47787U_(U)
Charging messagesA 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. 91.
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. 80.
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.
Page 671 of 684

671
Alphabetical index
PRIUS PHV_OM_OM47787U_(U)
Daytime running light
system ................................... 295
Deck board............................... 403
Defogger
Rear window......................... 375
Side mirrors .......................... 375
Dimensions .............................. 610
Dinghy towing ......................... 355
Display Dynamic radar cruise control ................................ 312
Multi-information ................... 266
Warning messages............... 546
Do-it-yourself maintenance .... 439
Door lock Back door ............................. 140
Side doors ............................ 134
Smart key system ... .............. 108
Wireless remote control........ 132
Doors Back door ............................. 140
Door glasses ........................ 171
Door lock .............. 108, 132, 134
Rear door child-protector...... 135
Side doors ............................ 134
Driver’s seat belt reminder light ........................................ 537
Driving
Break-in tips ......................... 226
Correct posture..................... 182
Procedures ........................... 224
Winter driving tips ................. 349 Eco drive mode switch ............247
Electric power steering ...........328
Electronic key
If the electronic key does not operate properly..................591
Replacing battery ..................493
Emergency, in case of If a warning buzzer sounds ................................533
If a warning light turns on ......533
If the electronic key does not operate properly..................591
If the hybrid system will not start .....................................588
If the 12-volt battery is
discharged ..........................594
If you have a flat tire .............566
If you lose your keys .............590
If you think something is wrong ..................................532
If your vehicle becomes stuck ...................................605
If your vehicle has to be stopped in an
emergency ..........................607
If your vehicle needs to be towed ..................................525
If your vehicle overheats .......600
Emergency flashers Switch....................................524DE
Page 679 of 684
679
Alphabetical index
PRIUS PHV_OM_OM47787U_(U)
Warning messages ................. 546
Washer
Checking .............................. 469
Preparing and checking
before winter ...................... 349
Switch ................................... 300
Washing and waxing............... 424
Weight Cargo capacity ..................... 348
Load limits ............................ 348
Weight .................................. 610
Wheels...................................... 490
Window glasses ...................... 171
Window lock switch ................ 171
Windows
Power windows .................... 171
Rear window defogger ......... 375
Washer ................................. 300
Windshield wipers................... 300
Winter driving tips................... 349
Wireless remote control key Locking/Unlocking ................ 132
Replacing the battery ........... 493
WMA disc
*
*: Refer to “Display Audio System Owner’s Manual” or “Navigation System Owner’s Manual”.