Page 492 of 552
4929-1. Specifications
PRIUS c_U (OM52E68U)■
Engine number
The engine number is stamped
on the engine block as shown.
Engine
Model
1NZ-FXE
Type 4-cylinder in line, 4-cycle, gasoline
Bore and stroke 2.95 3.33 in. (75.0 84.7 mm)
Displacement 91.3 cu.in. (1497 cm3)
Valve clearance
(engine cold) Intake: 0.006
0.010 in. (0.15 0.25 mm)
Exhaust: 0.010 0.014 in. (0.25 0.35 mm)
Fuel
Fuel type Unleaded gasoline only
Octane rating87 (Research octane number 91) or higher
Fuel tank capacity
(Reference)9.5 gal. (36 L, 7.9 Imp. gal.)
Electric motor (traction motor)
Type
Permanent magnet synchronous motor
Maximum output 45 kW
Maximum torque 125 ft•lbf (169 N•m, 17.2 kgf•m)
Page 496 of 552

4969-1. Specifications
PRIUS c_U (OM52E68U)
*: The fluid capacity is a reference quantity. If replacement is necessary, con-tact your Toyota dealer.
*1: Minimum pedal clearance when depressed with a force of 66 lbf (294 N, 30kgf) while the hybrid system is operating
*2: Parking brake lever travel when pulled up with a force of 45 lbf (200 N, 20kgf)
Hybrid transmission
Fluid capacity*3.5 qt. (3.3 L, 2.9 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, locki ng up of the transmission accompanied by
vibration and, ultimately, damage to the vehicle’s transmission.
Brakes
Pedal clearance*12.8 in. (70 mm) Min.
Pedal free play 0.04 0.24 in. (1.0 6.0 mm)
Brake pad wear limit 0.04 in. (1.0 mm)
Brake lining wear limit 0.04 in. (1.0 mm)
Parking brake lever travel*28 11 clicks
Fluid type SAE J1703 or FMVSS No.116 DOT 3
Steering
Free playLess than 1.2 in. (30 mm)
Page 515 of 552

5159-2. Customization
9
Vehicle specifications
PRIUS c_U (OM52E68U)
Settings that can be changed using the audio system
Settings that can be changed by your Toyota dealer
Definition of symbols: O = Available, — = Not available
■
Vehicle Proximity Notification System (P. 7 2 )
■Smart key system*1 and wireless remote control (P. 124, 133)
*1: If equipped
*2: Vehicles with a smart key system
Customizable Features
1
2
FunctionDefault settingCustomized setting
The volume of Vehicle
Proximity Notification Sys-
tem sound
Level 1
Level 2
—OLevel 3
12
FunctionDefault settingCustomized setting
Operation signal
(Emergency flashers) On Off — O
Operation signal
(Buzzer)
*2On Off — O
Operation buzzer vol-
ume
*2Level 5 Off to level 7 O O
Time elapsed before auto-
matic door lock function is
activated if door is not
opened after being
unlocked 60 seconds
30 seconds
OO
120 seconds
Open door warning
buzzer
*2OnOff —O
Automatic door lock func-
tion to be activated if door
is not opened after being
unlocked On Off — O
12
Page 516 of 552
5169-2. Customization
PRIUS c_U (OM52E68U)■
Smart key system* (P. 124, 133, 138)
*: If equipped
■
Wireless remote control (P. 118, 124, 133)
FunctionDefault settingCustomized setting
Smart key system OnOff — O
Smart door unlocking Driver’s door All the doors O O
Number of permissible
times of continuous smart
lock Twice
Unlimited — O
12
FunctionDefault settingCustomized
setting
Wireless remote control OnOff — O
Unlocking operation Driver's door
unlocked in one step, all doors
unlocked in two
steps All doors unlocked
in one step. OO
Panic function OnOff — O
12
Page 517 of 552
5179-2. Customization
9
Vehicle specifications
PRIUS c_U (OM52E68U)■
Door lock (P. 124, 133, 476)
*: Vehicles with a smart key system
■
Lights (P. 201)
FunctionDefault settingCustomized setting
Unlocking using a key Driver's door
unlocked in one
step, all doors
unlocked in two steps All doors unlocked
in one step. —O
Speed-detecting auto-
matic door lock function
*Off On O O
Opening driver's door
unlocks all doors Off
On O O
Shifting gears to P unlocks
all doors. On
Off O O
Shifting gears to position
other than P locks all
doors. On
Off O O
12
FunctionDefault settingCustomized
setting
Daytime running light sys-
tem (except Canada) On Off O O
12
Page 518 of 552
5189-2. Customization
PRIUS c_U (OM52E68U)■
Illumination (P. 349)
*1: Vehicles without a smart key system
*2: Vehicles with a smart key system
■
Seat belt reminder (P. 443)
■Automatic air conditioning system (P. 340)
FunctionDefault settingCustomized setting
Time elapsed before lights
turn off15 seconds
7.5 secondsOO
30 secondsOO
Operation when the doors
are unlockedOnOff—O
Operation after the engine
switch is turned to the
“LOCK” position
*1OnOff—O
Operation after the
“POWER” switch is turned
off
*2OnOff—O
Operation when you
approach the vehicle with
the electronic key on your
person
*2
OnOff—O
Interior light controlOnOff—O
12
FunctionDefault settingCustomized setting
Vehicle speed linked seat
belt reminder buzzer On Off — O
12
FunctionDefault settingCustomized
setting
A/C auto switch operationOnOffOO
Air conditioning control of
Eco drive modeOnOff—O
12
Page 536 of 552

536
PRIUS c_U (OM52E68U)
What to do if... (Troubleshooting)
What to do if... (Troubleshooting)
●If you lose your keys or mechanical keys, new genuine keys or mechanical
keys can be made by your Toyota dealer. (P. 120)
●If you lose your keys or electronic keys, the risk of vehicle theft increases
significantly. Contact your Toyota dealer immediately. ( P. 123)
●Is the key battery weak or depleted? (P. 413)
●Vehicles with a smart key system:
Is the “POWER” switch in ON mode?
When locking the doors, turn the “POWER” switch off. ( P. 187)
●Vehicles with a smart key system:
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. 140)
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
Page 537 of 552

537What to do if... (Troubleshooting)
PRIUS c_U (OM52E68U)
●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. 128)
●Is the shift lever in P? ( P. 182)
●Is the steering wheel unlocked? ( P. 184)
●Is the 12-volt battery discharged? ( P. 478)
●Did you press the “POWER” switch while firmly depressing the brake
pedal? (P. 186)
●Is the shift lever in P? ( P. 189)
●Is the electronic key anywhere detectable inside the vehicle?
(P. 138)
●Is the steering wheel unlocked? ( P. 189)
●Is the electronic key battery weak or depleted?
In this case, the hybrid system can be started in a temporary way.
(P. 476)
●Is the 12-volt battery discharged? ( P. 478)
The rear door cannot be opened
If you think something is wrong
The hybrid system does not start
(vehicles without a smart key system)
The hybrid system does not start
(vehicles with a smart key system)