Page 423 of 496
4237-2. Steps to take in an emergency
PRIUS +_OM_OM47888E_(EE)
7
When trouble arises
Remove the protective film from
the bottle and extend the hose.
Remove the air release cap
from the hose.
Attach the sticker enclosed with the
bottle on the specified locations.
(See .)
You will use the air release cap
again. Therefore keep it in a safe
place.
Connect the hose to the valve.
Screw the end of the hose clock-
wise as far as possible.
Make sure that the compressor
switch is off.
Open the cover and remove the
power plug from the compres-
sor.
3
9
4
5
6
Page 437 of 496

4377-2. Steps to take in an emergency
PRIUS +_OM_OM47888E_(EE)
7
When trouble arises
If the electronic key does not operate
properly
Use the mechanical key (→P. 139)
in order to perform the following
operations:
Locks all the doors
Unlocks all the doors
Depress the brake pedal.
Touch the Toyota emblem side
of the electronic key to the
power switch.
If any of the doors is opened or
closed while the key is being
touched to the switch, an alarm will
sound to indicate that the start
function cannot detect the elec-
tronic key.
Press the power switch within 10 seconds of the buzzer sounding,
keeping the brake pedal depressed.
In the event that the hybrid system still cannot be operated, contact
any authorized Toyota dealer or repairer, or another duly qualified and
equipped professional.
If communication between the electronic key and vehicle is inter-
rupted ( →P. 154) or the electronic key cannot be used because the
battery is depleted, the smart entry & start system and wireless
remote control cannot be used. In such cases, the doors can be
opened and the hybrid system can be started by following the pro-
cedure below.
Locking and unlocking the doors
1
2
Starting the hybrid system
1
2
3
Page 438 of 496
4387-2. Steps to take in an emergency
PRIUS +_OM_OM47888E_(EE)
■Stopping the hybrid system
Set the parking brake, shift the shift position to P and press the power switch
as you normally do when stopping the hybrid system.
■ Replacing the key battery
As the above procedure is a temporary measure, it is recommended that the
electronic key battery be replaced imm ediately when the battery is depleted.
( → P. 351)
■ Alarm (if equipped)
Using the mechanical key to lock the doors will not set the alarm system.
If a door is unlocked using the mechanical key when the alarm system is set,
the alarm may be triggered. ( →P. 97)
■ Changing power switch modes
Within 10 seconds of the buzzer sounding, release the brake pedal and press
the power switch.
The hybrid system does not start and modes will be changed each time the
switch is pressed. ( →P. 203)
Page 441 of 496

4417-2. Steps to take in an emergency
PRIUS +_OM_OM47888E_(EE)
7
When trouble arises
Start the engine of the second vehicle. Increase the engine speed
slightly and maintain at that level for approximately 5 minutes to
recharge the 12-volt battery of your vehicle.
Maintain the engine speed of the second vehicle and start the
hybrid system of your vehicle by turning the power switch to ON
mode.
Make sure the “READY” indicator comes on. If the indicator light
does not come on, contact any authorized Toyota dealer or repairer,
or another duly qualified and equipped professional.
Once the hybrid system has started, remove the jumper cables in
the exact reverse order from which they were connected.
Close the exclusive jump starting terminal cover, and reinstall the
fuse box cover to its original position.
When installing, first hook the fuse box cover onto the two rear tabs.
Once the hybrid system starts, have the vehicle inspected at any
authorized Toyota dealer or repairer, or another duly qualified and
equipped professional as soon as possible.
■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 running
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. 328)
● If the 12-volt battery discharges while the shift position is in P, it may not be
possible to shift the shift position to other positions. In this case, the vehicle
cannot be towed without lifting both front wheels because the front wheels
will be locked. ( →P. 370)
● When the 12-volt battery is reconnected, start the hybrid system and con-
firm that the shift position can be changed to each position using the shift
position indicator.
● Make sure that the key is not inside the vehicle when recharging or replac-
ing the 12-volt battery. The key may be locked in the vehicle if the alarm is
activated. ( →P. 97)
4
5
6
7
8
Page 454 of 496
4548-1. Specifications
PRIUS +_OM_OM47888E_(EE)■
Engine number
The engine number is stamped
on the engine block as shown.
Engine
Model2ZR-FXE
Ty p e4-cylinder in line, 4-cycle, gasoline
Bore and stroke80.5
× 88.3 mm (3.17 × 3.48 in.)
Displacement1798 cm3 (109.7 cu.in.)
Valve clearanceAutomatic adjustment
Page 459 of 496
4598-1. Specifications
PRIUS +_OM_OM47888E_(EE)
8
Vehicle specifications
*: The fluid capacity is the quantity of reference.If replacement is necessary, contact any authorized Toyota dealer or
repairer, or another duly qualified and equipped professional.
Electrical system
12-volt battery
Open voltage at 20 °C (68 °F):
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 rates4.2 A max.
Transmission
Fluid capacity*3.4 L (3.6 qt., 3.0 Imp.qt.)
Fluid typeToyota 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 466 of 496

4668-2. Customization
PRIUS +_OM_OM47888E_(EE)
Settings that can be changed using the multi-information display
Vehicles with a navigation system: Settings that can be changed
using the navigation system
Settings that can be changed by any authorized Toyota dealer or
repairer, or another duly qualified and equipped professional
Definition of symbols: O = Available, – =Not available
■Smart entry & start system and wireless remote control
( → P. 138, 151)
■Smart entry & start system ( →P. 151)
Customizable features
1
2
3
FunctionDefault
settingCustomized setting
Operation signal
(emergency flashers)OnOff–OO
Open door reminder
buzzer (When locking the
vehicle)
OnOff––O
Time elapsed before the
automatic door lock func-
tion is activated if a door is
not opened after being
unlocked
30 seconds
60 seconds
––O
120 seconds
Open door reminder
buzzer (When locking the
vehicle)
Level 7
Level 1 to 6
–OO
OFF
123
FunctionDefault settingCustomized setting
Smart entry & start
system On Off – O O
123
Page 467 of 496
4678-2. Customization
PRIUS +_OM_OM47888E_(EE)
8
Vehicle specifications
■Wireless remote control (→P. 138)
■Automatic light control system ( →P. 215)
■Illumination ( →P. 280)
FunctionDefault
settingCustomized setting
Wireless remote control On Off – – O
123
FunctionDefault
settingCustomized setting
Light sensor sensitivityLevel 0Level -2 to 2–OO
123
FunctionDefault settingCustomized setting
Time elapsed before the
interior lights turn off 15 secondsOff
–OO
7.5 seconds
30 seconds
Operation after the power
switch is turned offOnOff––O
Operation when the doors
are unlocked with the
smart entry & start system
or the wireless remote
control function or the
mechanical key
OnOff––O
Operation when you
approach the vehicle with
the electronic key on your
person
OnOff––O
Footwell lighting On Off – – O
Footwell lighting control On Off – – O
123