Page 725 of 796
PRIUS_OM_OM47B54U_(U)
7259-1. Specifications
9
Vehicle specifications
*: Checking your vehicle’s model: →P. 723
Fuel
Fuel typeUnleaded gasoline only
Octane Rating87 (Research Octane Number 91) or higher
Fuel tank capacity
(Reference)11.4 gal. (43 L, 9.5 Imp.gal.)
Electric motor (traction motor)
Ty p ePermanent magnet synchronous motor
Maximum output53 kW
Maximum torque120.2 ft•lbf (163 N•m, 16.6 kgf•m)
Hybrid battery (traction battery)
ZVW50 model*ZVW51 models*
Ty p eNickel-Metal hydride
batteryLithium-ion battery
Vol t a ge7.2 V/module3.7 V/cell
Capacity6.5 Ah (3HR)3.6 Ah
Quantity28 modules56 cells
Overall voltage201.6 V207.2 V
Page 728 of 796
728
PRIUS_OM_OM47B54U_(U)
9-1. Specifications
*: The coolant capacity is a reference quantity.If replacement is necessary, contact your Toyota dealer.
Cooling system
Capacity*
Gasoline
engine6.3 qt. (6.0 L, 5.3 Imp.qt.)
Power
control unit1.5 qt. (1.4 L, 1.2 Imp.qt.)
Coolant type
Use either of the following: • “Toyota Super Long Life Coolant”
• Similar high-quality ethylene glycol-based non-silicate, non-amine, non-
nitrite, and non-borate coolant with
long-life hybrid organic acid technology
Do not use plain water alone.
Ignition system (spark plug)
MakeDENSO FC16HR-C9
Gap0.035 in. (0.9 mm)
NOTICE
■ Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust the spark plug gap.
Electrical system (12-volt battery)
Open voltage at 68 °F (20 °C):
12.5 V or higher: Fully charged
11.0 — 12.4 V: Half charged
10.9 V or lower: Discharged
(Voltage is checked 30 seconds after the
hybrid system and all lights are turned off.)
Charging rates5 A max.
Page 743 of 796

PRIUS_OM_OM47B54U_(U)
7439-1. Specifications
9
Vehicle specifications
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 designationRim diameter and width
Rim type designationThe industry manufacturer’s designation for a
rim by style or code
Rim widthNominal 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
Vehicle maximum load
on the tire
The load on an individual tire that is deter-
mined by distributing to each axle its share of
the maximum loaded vehicle weight, and
dividing by two
Vehicle normal load on
the tire
The load on an individual tire that is deter-
mined by distributing to each axle its share of
curb weight, accessory weight, and normal
occupant weight (distributed in accordance
with Table 1
* below), and dividing by two
Weather sideThe surface area of the rim not covered by the
inflated tire
Bead
The part of the tire that is made of steel wires,
wrapped or reinforced by ply cords and that is
shaped to fit the rim
Tire related termMeaning
Page 755 of 796

PRIUS_OM_OM47B54U_(U)
7559-2. Customization
9
Vehicle specifications
■Vehicle customization
●When the Speed linked door locking function and the Shift position linked
door locking function are both on, the door lock operates as follows.
• When shifting the shift position to any position other than P, all the doors
will be locked.
• If the vehicle is started with all the doors locked, the Speed linked door locking function would not operate.
• If the vehicle is started with any door unlocked, the Speed linked door locking function will operate.
● When the smart key system is off, Smart door unlocking cannot be custom-
ized.
● When the doors remain closed after unlocking the doors and the automatic
door lock function is activated, the signals will be generated in accordance
with the operation signal (buzzer) and the operation signal (emergency
flashers) settings.
■ In the following situations, customize mode will automatically be turned
off.
●A warning message appears after the customize mode screen is displayed.
● The power switch is turned off.
● The vehicle begins to move while the customize mode screen is displayed.
■
Maintenance system
WARNING
■ Cautions during customization
As the hybrid system needs to be oper ating during customization, ensure
that the vehicle is parked in a place with adequate ventilation. In a closed
area such as a garage, exhaust gases including harmful carbon monoxide
(CO) may collect and enter the vehicle. This may lead to death or a serious
health hazard.
NOTICE
■During customization
To prevent 12-volt battery discharge, ensure that the hybrid system is oper-
ating while customizing features.
Oil Maintenance
(U.S.A. only)Resetting the message indicating maintenance
is required: →P. 578
Tire pressure warning
systemInitializing the tire pressure warning system:
→ P. 6 0 6
Page 756 of 796
756
PRIUS_OM_OM47B54U_(U)
9-3. Initialization
Items to initialize
The following items must be initialized for normal system opera-
tion after such cases as the 12-volt battery being reconnected,
or maintenance being performed on the vehicle.
ItemWhen to initializeReference
Power window• When functioning abnormallyP. 199
Moon roof (if
equipped)• When functioning abnormallyP. 204
Intelligent Clearance
Sonar (if equipped)• After reconnecting or changing the 12-volt batteryP. 354
S-APGS (Simple
Advanced Parking
Guidance System) (if
equipped)
• After reconnecting or changingthe 12-volt batteryP. 382
Message indicating
maintenance is
required (U.S.A. only)• After the maintenance is per-formedP. 578
Tire pressure warn-
ing system
• When rotating the tires on vehi-cles with differing front and rear
tire inflation pressures
• When changing the tire size
P. 6 0 6
Page 774 of 796

774What to do if... (Troubleshooting)
PRIUS_OM_OM47B54U_(U)
What to do if... (Troubleshooting)
●If you lose your mechanical keys, new genuine mechanical keys can be
made by your Toyota dealer. ( →P. 161)
●If you lose your electronic keys, the risk of vehicle theft increases signifi-
cantly. Contact your Toyota dealer immediately. ( →P. 164)
●Is the electronic key battery weak or depleted? (→P. 627)
●Is the power switch in ON mode?
When locking the doors, turn the power switch off. ( →P. 227)
●Is the electronic key left inside the vehicle?
When locking the doors, make sure that you have the electronic key on
your person.
●The function may not operate properly due to the condition of the radio
wave. (→P. 178)
●Is the child-protector lock set?
The rear door cannot be opened from inside the vehicle when the lock is
set. Open the rear door from outside and then unlock the child-protector
lock. (→P. 168)
If you have a problem, check the following before contacting
your Toyota dealer.
The doors cannot be locked, unlocked, opened or closed
You lose your keys
The doors cannot be locked or unlocked
The rear door cannot be opened
Page 775 of 796
775What to do if... (Troubleshooting)
PRIUS_OM_OM47B54U_(U)
●Did you press the power switch while firmly depressing the brake pedal?
(→P. 225)
●Is the shift position in P? ( →P. 235)
●Is the electronic key anywhere detectable inside the vehicle? ( →P. 176)
●Is the electronic key battery weak or depleted?
In this case, the hybrid system can be started in a temporary way.
(→P. 706)
●Is the 12-volt battery discharged? ( →P. 708)
●Is the window lock switch pressed?
The power windows except for the one at the driver’s seat cannot be oper-
ated if the window lock switch is pressed. ( →P. 198)
●The auto power off function will be operated if the vehicle is left in
ACCESSORY or ON mode (the hybrid system is not operating) for a
period of time. ( →P. 227)
If you think something is wrong
The hybrid system does not start
The windows do not open or close by operating the power
window switches
The power switch is turned off automatically
Page 779 of 796

779Alphabetical index
PRIUS_OM_OM47B54U_(U)
AntennaRadio .................................... 437
Smart key system ................. 176
Anti-lock brake system (ABS) ...................................... 402
Function ................................ 402
Warning light ......................... 654
Approach warning ................... 307
Armrest ..................................... 550
Assist grips .............................. 551
Audio input............................... 423
Audio system
(Entune Audio) ...................... 419 Antenna ................................ 437
Audio input ............................ 423
AUX port ............................... 454
Basic operations ................... 424
Bluetooth
® audio................... 466
CD player .............................. 438
iPod....................................... 444
MP3/WMA disc ..................... 438
Optimal use........................... 435
Portable music player ........... 423
Radio .................................... 436
Steering wheel audio switches.............................. 422
USB memory ........................ 449
Audio system (Entune Premium Audio with Navigation)
*
Automatic air conditioning system Air conditioning filter ............. 620
Automatic air conditioning system ......... ....................... 510
Climate control ...................... 514
Eco score (A/C score)........... 136
Fresh air intake system......... 514
Humidity sensor .................... 517
Settings screen ..................... 513
S-FLOW mode ...................... 512 Automatic door locking
and unlocking systems ........ 168
Automatic High Beam ............. 247
Automatic light control system.................................... 245
AUX port ................................... 423
Auxiliary boxes ........................ 530
Back door ................................. 171
Back-up lights Replacing light bulbs ............ 638
Wattage ................................ 732
Battery (12-volt battery)
Battery checking ................... 597
If the 12-volt battery is discharged.......................... 708
Preparing and checking before winter ...................... 412
Warning light......................... 653
Battery (traction battery) .......... 82
Blind Spot Monitor (BSM) ....... 320
Bluetooth
®............................... 497
Audio system .................. ...... 466
Hands-free system (for cellular phone) ............. 468
Registering/removing
a Bluetooth
® device ........... 460
Selecting a Bluetooth®
device ................................. 462
Wireless communication....... 455
B
*: Refer to the “NAVIGATION SYSTEM OWNER’S MANUAL”.