2014 TOYOTA PRIUS V start switch

5
When trouble arises
459
5-2. Steps to take in an emergency
PRIUS v_OM_OM47840U_(U)
Follow the correction procedures.
After taking the specified steps to correct the suspected problem,
check that the warning light turn off.
InteriorbuzzerExterior buzzerWarning lightDetailsCorrection procedure
Once
The electronic key
is not detected
when an attempt
is made to start
the hybrid system.
Start the hybrid sys-
tem with the electronic
key present.
The “POWER”
switch has been
pressed while the
electronic key
was not detected
inside the vehicle.
Confirm the location
of the electronic key.
(P. 60, 66)
If the warning light
does not extinguish
even though the elec-
tronic key is within
operating range,
touch the electronic
key to the “POWER”
switch while depress-
ing the brake pedal
(P. 480)
Transmission
between the elec-
tronic key and the
vehicle is being
blocked, or the bat-
tery in the electronic
key has been
depleted.

460 5-2. Steps to take in an emergency
PRIUS v_OM_OM47840U_(U)
InteriorbuzzerExterior buzzerWarning lightDetailsCorrection procedure
Once
Driving has been
started without the
correct electronic
key inside the
vehicle.
Confirm the location
of the electronic key.
Once3 times
The electronic key
was carried out-
side the vehicle
and a door other
than the driver’s
door was opened
and closed while
the “POWER”
switch was in a
mode other than
off.
Bring the electronic
key back into the vehi-
cle.
The electronic key
was carried out-
side the vehicle
and the driver’s
door was opened
and closed while
the shift position P
was selected
without turning off
the “POWER”
switch.
Turn the “POWER”
switch off or bring the
electronic key back
into the vehicle.

5
When trouble arises
477
5-2. Steps to take in an emergency
PRIUS v_OM_OM47840U_(U)
Emergency start function
When the hybrid system does not start, the following steps can be
used as an interim measure to st art the hybrid system if the
“POWER” switch is functioning normally:
Set the parking brake.
Turn the “POWER” switch to ACCESSORY mode.
Press and hold the “POWER” switch for about 15 seconds
while depressing the brake pedal firmly.
Even if the hybrid system can be started using the above steps, the
system may be malfunctioning. Have the vehicle inspected by your
Toyota dealer.
■ The interior lights and headlights do not turn on, or the horn
does not sound
One of the following may be the cause of the problem:
●One or both of the 12-volt ba ttery terminals may be discon-
nected.
● The 12-volt battery may be discharged. ( P. 481)
Contact your Toyota dealer if the problem cannot be repaired, or if
repair procedures are unknown.
STEP 1
STEP 2
STEP 3

480 5-2. Steps to take in an emergency
PRIUS v_OM_OM47840U_(U)
Starting the hybrid systemDepress the brake pedal. Touch the Toyota emblem side of
the electronic key to the
“POWER” switch.
If any of the doors is opened or
closed while the key is being
touched to the switch, an alarm
will sound to indicate that the start
function cannot detect the elec-
tronic key.
Press the “POWER” switch within 10 seconds of the buzzer
sounding, keeping the brake pedal depressed.
In the event that the hybrid system still cannot be operated, contact
your Toyota dealer.
STEP 1
STEP 2
■ Stopping the hybrid system
Set the parking brake, shift the shift position to P and press the “POWER”
switch as you normally do when stopping the hybrid system.
■ Replacing the key battery
As the above procedure is a temporary measure, it is recommended that the
electronic key battery be replaced immediately when the battery is depleted.
(P. 407)
■ Changing “POWER” switch modes
Within 10 seconds of the buzzer sounding, release the brake pedal and
press the “POWER” switch.
The hybrid system does not start and modes will be changed each time the
switch is pressed. ( P. 177)
STEP 3

5
When trouble arises
483
5-2. Steps to take in an emergency
PRIUS v_OM_OM47840U_(U)
Start the engine of the second vehicle. Increase the engine
speed slightly and maintain at
that level for approximately
5 minutes to recharge the battery of your vehicle.
Maintain the engine speed of the second vehicle and start
the hybrid system of your ve hicle by turning the “POWER”
switch to ON mode.
Make sure the “READY” indicator comes on. If the indicator
light does not come on, contact your Toyota dealer.
Once the hybrid system has started, remove the jumper
cables in the exact reverse or der from which they were con-
nected.
Close the exclusive jump starting terminal cover, and rein-
stall the fuse box cover to its original position.
When installing, first hook the fuse box cover onto the two rear
tabs.
Once the hybrid system starts , have the vehicle inspected at
your Toyota dealer as soon as possible.
STEP 4
STEP 5
STEP 6
STEP7
STEP8

490 5-2. Steps to take in an emergency
PRIUS v_OM_OM47840U_(U)
CAUTION
■To prevent an accident or injury when inspecting under the hood of
your vehicle
● If steam is seen coming from under the hood, do not open the hood until
the steam has subsided. The engine compartment may be very hot, caus-
ing serious injuries such as burns.
● After the hybrid system has been turned off, check that the indicator on the
“POWER” switch and the “READY” indicator are off.
When the hybrid system is operating, the gasoline engine may automati-
cally start, or the cooling fans may suddenly operate even if the gasoline
engine stops. Do not touch or approach rotating parts such as the fans,
which may lead to fingers or clothing (especially a tie, a scarf or a muffler)
getting caught, resulting in serious injury.
● Do not loosen the coolant reservoir cap while the hybrid system and radia-
tor are hot.
Serious injury, such as burns, may result from hot coolant and steam
released under pressure.
NOTICE
■When adding engine/power control unit coolant
Wait until the hybrid system has cooled down before adding engine/power
control unit coolant.
When adding coolant, do so slowly. Adding cool coolant to a hot hybrid sys-
tem too quickly can cause damage to the hybrid system.
■ To prevent damage to the cooling system
Observe the following precautions:
●Avoid contaminating the coolant with foreign matter (such as sand or dust
etc.).
● Do not use any coolant additives.

554 Alphabetical index
PRIUS v_OM_OM47840U_(U)
Daytime running light system .................................... 216
Deck board ............................... 327
Defogger
Rear window ......................... 293
Side mirrors ........................... 293
Dimensions............................... 496
Dinghy towing .......................... 276
Display Dynamic radar cruise control ................................. 233
Trip information ..................... 201
Do-it-yourself main tenance..... 363
Door lock Back door ................................79
Side doors ...............................74
Smart key system... .................57
Wireless remote control ..........72
Door pockets ............................ 311
Doors Back door ................................79
Door glasses ......................... 112
Door lock ..................... 57, 72, 74
Rear door child-protector ........75
Side doors ...............................74
Driver’s seat belt reminder light ......................................... 451
Driving
Break-in tips .......................... 165
Correct posture ..................... 122
Procedures ............................ 164
Winter driving tips.................. 271 Eco drive mode switch ............ 187
Electric power steering ........... 250
Electronic key
If the electronic key does not operate properly ........... 479
Replacing battery .................. 407
Emergency, in case of If a warning buzzer sounds ................................ 444
If a warning light turns on ...... 444
If the electronic key does not operate properly ........... 479
If the hybrid system will not start............................... 476
If the 12-volt battery is
discharged .......................... 481
If you have a flat tire ............. 462
If you lose your keys ............. 478
If you think something is wrong .................................. 443
If your vehicle becomes stuck ................................... 491
If your vehicle has to be stopped in an
emergency .......................... 493
If your vehicle needs to be towed .................................. 437
If your vehicle overheats ....... 487
Emergency flashers Switch ................................... 436DE

555
Alphabetical index
PRIUS v_OM_OM47840U_(U)
Engine
Accessory mode ................... 177
Compartment........................ 372
Hood ..................................... 366
How to start the hybrid system................................ 175
Identification number ............ 497
If the hybrid system will not start .................................... 476
Ignition switch ....................... 175
Overheating .......................... 487
“POWER” switch .................. 175
Engine coolant Capacity ............................... 501
Checking .............................. 377
Preparing and checking before winter ...................... 271
Engine/power control unit
coolantCapacity ............................... 501
Checking .............................. 377
Preparing and checking before winter ...................... 271
Engine oil Capacity ............................... 499
Checking .............................. 373
Preparing and checking before winter ...................... 271
Enhanced VSC......................... 250
EPS ........................................... 250
EV drive mode switch ............. 182
Event data recorder .................. 23 Floor mats.................................325
Fluid
Brake .....................................503
Washer ..................................382
Fog lights Replacing light bulbs .............420
Switch....................................219
Wattage .................................506
Foot lights.................................299
Front fog lights
Replacing light bulbs .............420
Switch....................................219
Wattage .................................506
Front passenger occupant classification system ............138
Front passenger’s seat belt reminder light.........................451
Front seats
Adjustment ..............................84
Flattening seatbacks ...............85
Front side marker light Replacing light bulbs .............420
Wattage .................................506
Front turn signal lights Replacing light bulbs .............420
Switch....................................194
Wattage .................................506
Fuel
Capacity ................................498
Fuel gauge ............................197
Information ............................507
Refueling ...............................115
Type ......................................507
Fuel door...................................115
Fuel filler door ..........................115
Fuses.........................................409F