2012 TOYOTA PRIUS lock

546 5-2. Steps to take in an emergency
■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. 433)
● 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. 485)
● 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 recharges automatically while the hybrid system is oper-
ating.)

562 6-1. Specifications
■Engine number
The engine number is stamped
on the engine block as shown.
Engine
Fuel
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
Fuel typeUnleaded gasoline only
Octane Rating
87 (Research Octane Number 91) or higher
Fuel tank capacity
(Reference)11.9 gal. (45 L, 9.9 Imp.gal.)

567
6-1. Specifications
6
Vehicle specifications
Electrical system
Transmission
*: The fluid capacity is the quantity of reference.
If replacement is necessary, contact your Toyota dealer.
12-volt battery
12.6  12.8 V Fully charged
12.2  12.4 V Half charged
11 . 5  11.9 V Discharged
(Voltage is checked 20 minutes after the hybrid
system and all lights are turned off.)Open voltage
at 68  F (20 C):
Charging rates 5 A max.
Fluid capacity*3.6 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.

591
6-2. Customization
6
Vehicle specifications
ItemFunctionDefault
settingCustom- ized
setting
Smart key
system
( P. 61) Smart key
system
ON OFF OOO
Select doors to
unlock Driver’s
door All doors O O O
Wireless
remote
control
( P. 85) 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

592 6-2. Customization
ItemFunctionDefault settingCustom- ized
setting
Smart key
system
( P. 61) and
wireless
remote
control
( P. 85) 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

593
6-2. Customization
6
Vehicle specifications
*: This function cannot be customized for vehicles sold in Canada.
ItemFunctionDefault set-
tingCustom-ized
setting
Door lock
( P. 87,
541) 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 OOO
Shifting the shift
position to P
unlocks all doors ON OFF OOO
Opening driver’s
door unlocks all
doors OFF ON – O O
Automatic
light control
system
( P. 250) 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 OOO

594 6-2. Customization
*: When the customized settings are changed using the navigation system,these functions will be changed between ON and OFF simultaneously.
ItemFunctionDefault set- tingCustom-ized
setting
Power
windows
( P. 123) The one-touch
closing operation
except for
driver’s seat
ON OFF – – O
Illumination
( P. 353) Time elapsed
before lights turn
off
15 secondsOFF
–OO
7.5
seconds
30 seconds
Operation when
the doors are
unlocked
*
ON OFF – O O
Operation after
the “POWER”
switch turned
OFF
*
ON OFF – O 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 O
Foot lights ON OFF – – O
Foot lights oper-
ation when the
vehicle is run-
ning ON OFF – – O

616
Abbreviation list
Abbreviation/Acronym list
ABBREVIATIONSMEANING
A/CAir Conditioning
ABSAnti-lock Brake System
ALRAutomatic Locking Retractor
APGSAdvanced Parking Guidance System
CRSChild Restraint System
DISPDisplay
ECOEconomy/Ecology
ECUElectronic Control Unit
EDREvent Data Recorder
ELREmergency Locking Retractor
EPSElectric Power Steering
EVElectric Vehicle
GAWRGross Axle Weight Ratings
GPSGlobal Positioning System
GVWRGross Vehicle Weight Rating
I/MEmission Inspection and Maintenance
LATCHLower Anchors and Tethers for Children
LEDLight Emitting Diode
MMTMethylcyclopentadienyl Manganese Tricarbonyl
M + SMud and Snow
MTBEMethyl Tertiary Butyl Ether