Page 600 of 688

600 5-2. Steps to take in an emergency
PRIUS PHV_OM_OM47856U_(U)
■Starting the hybrid system when the 12-volt battery is discharged
The hybrid system cannot be started by push-starting.
■ To prevent 12-volt battery discharge
●Turn off the headlights and the audio system while the hybrid system is
off.
● Turn off any unnecessary electrical components when the vehicle is run-
ning at a low speed for an extended period, such as in heavy traffic.
■ When the 12-volt battery is removed or discharged
●The hybrid system may not start. ( P. 476)
● If the 12-volt battery is depleted with the shift position in P, it will not be
possible to shift the shift position other than P. In this case, the vehicle
cannot be towed without lifting both front wheels because the front
wheels are locked by the parking lock. ( P. 527)
● When the 12-volt battery is reconnected, start the hybrid system, depress
the brake pedal, and confirm that it is possible to shift into each shift posi-
tion.
■ Charging the 12-volt battery
The electricity stored in the 12-volt battery will discharge gradually even
when the vehicle is not in use, due to natural discharge and the draining
effects of certain electrical appliances. If the vehicle is left for a long time, the
12-volt battery may discharge, and the hybrid system may be unable to start.
(The 12-volt battery charges automatically while the hybrid system is operat-
ing.)
Page 616 of 688
616 6-1. Specifications
PRIUS PHV_OM_OM47856U_(U)
■Engine number
The engine number is stamped
on the engine block as shown.
Engine
Model1.8 L 4-cylinder (2ZR-FXE)
Type4-cylinder in line, 4-cycle, gasoline
Bore and stroke 3.17 3.48 in. (80.5 88.3 mm)
Displacement 109.7 cu.in. (1798 cm3)
Valve clearance
(engine cold) Automatic adjustment
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 644 of 688
644 6-2. Customization
PRIUS PHV_OM_OM47856U_(U)
ItemFunctionDefault settingCustom- ized
setting
Smart key
system
( P. 1 1 2 ) Smart key
system
ON OFF O O O
Select doors to
unlock Driver’s
door All doors O O O
Wireless
remote
control
( P. 136) Wireless remote
control
ON OFF – – O
Unlocking
operation Driver’s
door
unlocked in 1-step, all doors
unlocked in 2-step All doors
unlocked in 1-step OOO
Panic function ON OFF – – O
Buzzer sounds
when pushing with any
door not closed ON OFF – – O
Page 645 of 688
645
6-2. Customization
6
Vehicle specifications
PRIUS PHV_OM_OM47856U_(U)
ItemFunctionDefault
settingCustom- ized
setting
Smart key
system
( P. 1 1 2 )
and wire-
less remote
control
( P. 136) Operation
signals
(Emergency
flashers)
ON OFF – O O
Operation
signals
(Buzzers) Level 7Level 1 to 6
OOO
OFF
Time elapsed
before
automatic door
lock function is
activated if door
is not opened
after being
unlocked 60 seconds
OFF
–OO
30
seconds
120
seconds
Page 646 of 688
646 6-2. Customization
PRIUS PHV_OM_OM47856U_(U)
*: This function cannot be customized for vehicles sold in Canada.
ItemFunctionDefault set-tingCustom-ized
setting
Door lock
( P. 138,
594) Unlocking using
a key
Driver’s
door
unlocked in 1-step, all doors
unlocked in 2-step All doors
unlocked in 1-step –OO
Speed-detecting
automatic door
lock function OFF ON OOO
Shifting the shift
position to any
position other
than P locks all
doors ON OFF O O O
Shifting the shift
position to P
unlocks all doors ON OFF O O O
Opening driver’s
door unlocks all
doors OFF ON – O O
Automatic
light control
system
( P. 294) Light sensor
sensitivity
Level 3Levels 1 to
5 OOO
Time elapsed
before head-
lights automati-
cally turn off after
doors are closed 30 seconds
0 seconds
OOO
60 seconds
90 seconds
Daytime running
lights
*ON OFF O O O
Page 647 of 688
647
6-2. Customization
6
Vehicle specifications
PRIUS PHV_OM_OM47856U_(U)
ItemFunctionDefault set-
tingCustom-ized
setting
Power
windows
( P. 175) The one-touch
closing operation
except for
driver’s seat
ON OFF – – O
Illumination
( P. 384) Time elapsed
before lights turn
off
15 secondsOFF
–OO
7.5
seconds
30 seconds
Operation when
the doors are
unlocked ON OFF – – O
Operation after
the “POWER”
switch turned
OFF ON OFF – – O
Operation when
you approach
the vehicle with
the electric key
on your person
(When the per-
sonal/interior
light main switch
is door position) ON OFF – – O
Foot lights ON OFF – – O
Foot lights oper-
ation when the
vehicle is run-
ning ON OFF – – O
Page 670 of 688
670
PRIUS PHV_OM_OM47856U_(U)
Abbreviation list
Abbreviation/Acronym list
ABBREVIATIONSMEANING
A/CAir Conditioning
ABSAnti-lock Brake System
ALRAutomatic Locking Retractor
APGSAdvanced Parking Guidance System
CCIDCharging Circuit Interrupting Device
CRSChild Restraint System
DISPDisplay
ECOEconomy/Ecology
ECUElectronic Control Unit
EDREvent Data Recorder
ELREmergency Locking Retractor
EPSElectric Power Steering
EVElectric Vehicle
GAWRGross Axle Weight Ratings
GFCIGround-Fault Circuit-Interrupter
GPSGlobal Positioning System
GVWRGross Vehicle Weight Rating
HVHybrid Vehicle
I/MEmission Inspection and Maintenance
LATCHLower Anchors and Tethers for Children