Page 601 of 688

5
When trouble arises
601
5-2. Steps to take in an emergency
PRIUS PHV_OM_OM47856U_(U)
CAUTION
■
Avoiding 12-volt battery fires or explosions
Observe the following precautions to prevent accidentally igniting the flam-
mable gas that may be emitted from the 12-volt battery:
●Make sure each jumper cable is connected to the correct terminal and that
it is not unintentionally in contact with any other than the intended terminal.
● Do not allow the other end of the jumper cable connected to the “+” termi-
nal to come into contact with any other parts or metal surfaces in the area,
such as brackets or unpainted metal.
● Do not allow the + and - clamps of the jumper cables to come into contact
with each other.
● Do not smoke, use matches, cigarette lighters or allow open flame near
the 12-volt battery.
■ 12-volt battery precautions
The 12-volt battery contains poisonous and corrosive acidic electrolyte,
while related parts contain lead and lead compounds. Observe the following
precautions when handling the 12-volt battery:
●When working with the 12-volt battery, always wear safety glasses and
take care not to allow any battery fluids (acid) to come into contact with
skin, clothing or the vehicle body.
● Do not lean over the 12-volt battery.
● In the event that battery fluid comes into contact with the skin or eyes,
immediately wash the affected area with water and seek medical attention.
Place a wet sponge or cloth over the affected area until medical attention
can be received.
● Always wash your hands after handling the battery support, terminals, and
other battery-related parts.
● Do not allow children near the 12-volt battery.
Page 602 of 688
602 5-2. Steps to take in an emergency
PRIUS PHV_OM_OM47856U_(U)
CAUTION
■After charging the 12-volt battery
Have the 12-volt battery inspected at your Toyota dealer as soon as possi-
ble.
If the 12-volt battery is deteriorating, continued use may cause the 12-volt
battery to emit a malodorous gas, which may be detrimental to the health of
passengers.
■ When replacing the 12-volt battery
P. 478
NOTICE
■When handling jumper cables
When connecting the jumper cables, ensure that they do not become entan-
gled in the cooling fans, etc.
■ Exclusive jump starting terminal
The exclusive jump starting terminal is to be used when charging the 12-volt
battery from another vehicle in an emergency. It cannot be used to jump start
another vehicle.
Page 618 of 688
618 6-1. Specifications
PRIUS PHV_OM_OM47856U_(U)
Electric motor (Traction motor)
Hybrid battery (traction battery)
Lubrication system
*: The engine oil capacity is a reference quantity to be used when changing theengine oil. Warm up the engine and turn off the hybrid system, wait more
than 5 minutes, and check the oil level on the dipstick.
Ty p ePermanent magnet motor
Maximum output 60 kW
Maximum torque 153 ft•lbf (207 N•m, 21.1 kgf•m)
Ty p eLithium-ion battery
Voltage 3.7 V/cell
Capacity21.5 Ah
Quantity 56 cells
Overall voltage 207 V
Oil capacity
(Drain and refill
reference
*)
With filter
Without filter
4.4 qt. (4.2 L, 3.7 Imp.qt.)
4.1 qt. (3.9 L, 3.4 Imp.qt.)
Page 622 of 688
622 6-1. Specifications
PRIUS PHV_OM_OM47856U_(U)
Electrical system
*1: Voltage is checked 30 seconds after the hybrid system and all lights areturned off.
Transmission
*2: The fluid capacity is the quantity of reference.If replacement is necessary, contact your Toyota dealer.
12-volt battery
Open voltage
*1 at
68 F (20 C):
Fully charged12.5 V or over
Half charged 11.0 12.5 V
Discharged Under 11.0 V
Charging rates 5 A max.
Fluid capacity*23.6 qt. (3.4 L, 3.0 Imp.qt.)
Fluid type Toyota Genuine ATF WS
NOTICE
■Transmission fluid type
Using transmission fluid other than “Toyota Genuine ATF WS” may cause
deterioration in shift quality, locking up of your transmission accompanied by
vibration, and ultimately damage the transmission of your vehicle.
Page 636 of 688

636 6-1. Specifications
PRIUS PHV_OM_OM47856U_(U)
Tire related termMeaning
Normal occupant
weight 150 lb. (68 kg) times the number of occupants
specified in the second column of Table 1
* that
follows
Occupant distribution Distribution of occupants in a vehicle as speci-
fied in the third column of Table 1
* below
Production options
weight The combined weight of installed regular pro-
duction options weighing over 5 lb. (2.3 kg) in
excess of the standard items which they
replace, not previously considered in curb
weight or accessory weight, including heavy
duty brakes, ride levelers, roof rack, heavy duty
12-volt battery, and special trim
Rim A metal support for a tire or a tire and tube
assembly upon which the tire beads are seated
Rim diameter
(Wheel diameter) Nominal diameter of the bead seat
Rim size designation Rim diameter and width
Rim type designation The industry manufacturer’s designation for a
rim by style or code
Rim width Nominal distance between rim flanges
Vehicle capacity
weight (Total load
capacity) The rated cargo and luggage load plus 150 lb.
(68 kg) times the vehicle’s designated seating
capacity
Page 673 of 688

673
Alphabetical index
PRIUS PHV_OM_OM47856U_(U)
Back door
Back door ............................. 144
Smart key system ... .............. 112
Wireless remote control........ 136
Back-up lights Replacing light bulbs ............ 510
Wattage ................................ 624
Battery Checking .............................. 474
If the 12-volt battery is
discharged ......................... 597
Preparing and checking
before winter ...................... 351
Bluetooth
®*
Bottle holders .......................... 392
Brake Fluid...................................... 623
Parking brake ....................... 257
Brake assist ............................. 330
Break-in tips ............................ 228
Brightness control Instrument panel light
control ................................ 262 Camera
*
Care
Exterior ..................................426
Interior ...................................430
Seat belts ..............................431
Cargo capacity .........................350
Cargo hooks .............................405
CD player
*
Chains .......................................353
Charging
Charging cable ........................78
Charging equipment ................77
Charging messages ..............565
Charging precautions ..............98
Charging procedure ................84
Charging timer function ...........90
Charging time will increase when.......................97
High voltage components........44
Information related to charging display ....................93
Maintenance..........................107
Power sources precautions .....83
Power sources that can be used ......................................81
Safety functions.................79, 95
When charging cannot be carried out ...........................102
BC
GW Refer to
Page 674 of 688

674 Alphabetical index
PRIUS PHV_OM_OM47856U_(U)
Child restraint systemBooster seats, definition ........ 207
Booster seats, installation ..... 215
Convertible seats, definition ............................. 207
Convertible seats,
installation ........................... 215
Front passenger occupant classification system ........... 201
Infant seats, definition ........... 207
Infant seats, installation......... 215
Installing child restraint system with LATCH anchors ........... 213
Installing child restraint system with seat belts ..................... 215
Installing child restraint system with top tether strap ............ 219
Child safety
Airbag precautions ................195
Back door precautions .......... 146
Child restraint system............ 207
Child-protectors ..................... 139
How to charge .........................84
How your child should wear the seat belt ........................ 163
Installing child restraints ........ 212
Power window lock switch..... 175
Power window precautions ... 177
Remote Air Conditioning System precautions ............ 376
Removed electronic key
battery precautions ............. 497
Seat belt extender precautions ......................... 168
Seat belt precautions ............ 164
Seat heater precautions ........ 400
12-volt battery precautions .... 477 Child-protectors ....................... 139
Cleaning
Exterior.................................. 426
Interior ................................... 430
Seat belts .............................. 431
Clock ......................................... 277
Condenser ................................ 469
Console box ............................. 389
Cooling system
Engine overheating ............... 603
Hybrid system overheating ... 603
Cruise control
Cruise control ........................ 310
Dynamic radar cruise control ................................. 314
Cup holders .............................. 390
Curtain shield airbags ............. 187
Customizable features ............ 643
Page 675 of 688

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....................................526DE