charging TOYOTA PRIUS PLUS 2013 User Guide

236 2-2. Instrument cluster
PRIUS +_OM_OM47841E_(EE)As shown below, the driving conditions of the vehicle can be con-
firmed by checking the status of the indicator.
*1: The images are examples only, and may vary slightly from actual condi-
tions.
*2: The displayed status is intended as a guide, and may differ from the
actual status.
*3: The gasoline engine will automatically stop and restart under various
conditions.
Hybrid System Indicator statusDisplay*1
Charge area:
Shows regenerative charging.
*2 (P. 39)
Eco area:
Shows that the vehicle is driven in Eco-friendly.
Hybrid Eco area:
Shows that gasoline engine power is not being
used very often.
*3
Power area:
Shows that the driving power is more than the
upper limit of Eco driving (during full power driv-
ing etc.).

409 4-3. Do-it-yourself maintenance
4
Maintenance and care
PRIUS +_OM_OM47841E_(EE)
Before recharging
When recharging, the 12-volt battery produces hydrogen gas which is flam-
mable and explosive. Therefore, observe the following precautions before
recharging:
If recharging with the 12-volt battery installed on the vehicle, be sure to
disconnect the ground cable.
Make sure the power switch on the charger is off when connecting and
disconnecting the charger cables to the 12-volt battery.
After recharging/reconnecting the 12-volt battery
Unlocking the doors using the smart entry & start system may not be
possible immediately after reconnecting the 12-volt battery. If this hap-
pens, use the wireless remote control or the mechanical key to lock/
unlock the doors.
Start the hybrid system with the “POWER” switch in ACCESSORY mode.
The hybrid system may not start with the “POWER” switch turned off.
However, the hybrid system will operate normally from the second
attempt.
The “POWER” switch mode is recorded by the vehicle. If the 12-volt bat-
tery is reconnected, the vehicle will return the “POWER” switch mode to
the status it was in before the 12-volt battery was disconnected. Make
sure to turn off the power before disconnect the 12-volt battery. Take
extra care when connecting the 12-volt battery if the “POWER” switch
mode prior to discharge is unknown.
Restart the hybrid system, depress the brake pedal, and confirm that it is
possible to shift into each shift position.
If the system will not start even after multiple attempts at all methods above,
contact any authorized Toyota dealer or repairer, or another duly qualified
and equipped professional.

412 4-3. Do-it-yourself maintenance
PRIUS +_OM_OM47841E_(EE)
CAUTION
When disconnecting the 12-volt battery
NOTICE
When recharging the 12-volt battery
Never recharge the 12-volt battery while the hybrid system is operating.
Also, be sure all accessories are turned off.
Do not disconnect the negative (-) termi-
nal on the body side as shown. The dis-
connected negative (-) terminal may
touch the positive (+) terminal, which may
cause a short and result in death or seri-
ous injury.

464 5-2. Steps to take in an emergency
PRIUS +_OM_OM47841E_(EE)
Stop the vehicle immediately.
The following warning indicates the possibility of damage to the vehi-
cle that may lead to an accident. Immediately stop the vehicle in a
safe place and contact any authorized Toyota dealer or repairer, or
another duly qualified and equipped professional.
Warning lightWarning light/Details
Charging system warning light
Indicates a malfunction in the vehicle’s charging system
Low engine oil pressure warning light
Indicates that the engine oil pressure is too low
High coolant temperature warning light
Indicates that the coolant temperature is too high
Changes from a flashing to a solid light when the engine
coolant temperature increases.
Hybrid system warning light (warning buzzer)
Indicates a malfunction in the hybrid system

5
469 5-2. Steps to take in an emergency
When trouble arises
PRIUS +_OM_OM47841E_(EE)
Follow the correction procedures.
After taking the specified steps to correct the suspected problem,
check that the warning light goes off.
Warning lightWarning light/DetailsCorrection procedure

(Flashes)P position request indicator
light (warning buzzer)
The amount of charge remain-
ing in the hybrid battery (trac-
tion battery) has fallen because
the shift position has been left
in N for a long timeBecause recharging
is not possible when
the shift position is in
N, shift the shift posi-
tion to P when park-
ing the vehicle for a
long time.
The driver’s door has been
opened while the shift position
is in N, D or B
Shift the shift posi-
tion to P. An attempt has been made to
start the hybrid system while
the shift position is in anything
other than P
Hybrid system overheat warn-
ing light (warning buzzer)
The hybrid system has over-
heated
This light may come on when
driving under severe operating
conditions. (For example, when
driving up a long steep hill.)Stop and check.
(P. 522)

470 5-2. Steps to take in an emergency
PRIUS +_OM_OM47841E_(EE)
Warning lightWarning light/DetailsCorrection procedure

(Only outer
frame flashes)Low hybrid battery (traction
battery) warning light (warning
buzzer)
Hybrid battery (traction battery)
level becomes low because the
shift position is in N for long
timeBecause recharging
is not possible when
the shift position is in
N, shift the shift posi-
tion to P when park-
ing the vehicle for a
long time.

(Turns on)
(If equipped)Pre-crash safety system warn-
ing light
Indicates that the PCS is not
currently functional because
the grille or the radar sensor is
dirty, or the system has over-
heated.• Check the grille and
the sensor and clean
them if they are dirty.
• In case of overheat-
ing, the system will
become functional
once the system
cools down.
Open door warning light
(warning buzzer)
*1
Indicates that a door is not fully
closedCheck that all the
doors are closed.
Low fuel level warning light
Indicates remaining fuel is
approximately 6.0 L (1.6 gal.,
1.3 Imp.gal.) or lessRefuel the vehicle.

5
519 5-2. Steps to take in an emergency
When trouble arises
PRIUS +_OM_OM47841E_(EE)
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. 409)
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. 455)
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.)

5
521 5-2. Steps to take in an emergency
When trouble arises
PRIUS +_OM_OM47841E_(EE)
CAUTION
After recharging the 12-volt battery
Have the 12-volt battery inspected at any authorized Toyota dealer or
repairer, or another duly qualified and equipped professional as soon as
possible.
If the 12-volt battery is deteriorating, continued use may cause the 12-volt
battery to emit a malodorous gas, which may be detrimental to the health of
passengers.
When replacing the 12-volt battery
P. 4 1 1
NOTICE
When handling jumper cables
When connecting the jumper cables, ensure that they do not become entan-
gled in the cooling fans, etc.
Exclusive jump starting terminal
The exclusive jump starting terminal is to be used when charging the 12-volt
battery from another vehicle in an emergency. It cannot be used to jump start
another vehicle.

542 6-1. Specifications
PRIUS +_OM_OM47841E_(EE)
Electrical system
*1: Voltage is checked 30 seconds after the hybrid system and all lights are
turned off.
Transmission
*2: 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.
12-volt battery
Open voltage
*1
at 20C (68F):
Fully charged12.5 V or over
Half charged 11.0  12.5 V
Discharged Under 11.0 V
Charging rates
Vehicles without alarm
and a navigation system4 A max.
Vehicles with alarm or a
navigation system5 A max.
Fluid capacity*23.4 L (3.6 qt., 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.

566 Alphabetical index
PRIUS +_OM_OM47841E_(EE)
USB port*
Vanity lights
Vanity lights........................... 357
Wattage................................. 545
Vanity mirrors .......................... 357
Vehicle identification
number ................................... 535
Vehicle stability control .......... 291
VSC ........................................... 291
Warning buzzers
Brake system ........................ 463
Open door ............................ 470
Seat belt reminder................. 471Warning lights
Anti-lock brake system
(ABS) .................................. 465
Automatic headlight leveling
system ................................ 468
Brake system ................ 463, 466
Charging system ................... 464
Cruise control........................ 468
Electric power steering
system ................................ 465
High coolant temperature ..... 464
Hybrid battery indicator
light ..................................... 467
Hybrid system ....................... 464
Hybrid system overheat ........ 469
LED headlights ..................... 468
Low engine oil pressure ........ 464
Low fuel level ........................ 470
Low hybrid battery
(traction battery) ................. 470
Malfunction indicator lamp .... 465
Open door ............................. 470
Parking lock system .............. 467
P position request ................. 469
Pre-crash safety system ....... 466
Radar cruise control.............. 468
Seat belt warning light .......... 471
Slip indicator ......................... 466
Smart entry & start system ... 473
SRS airbags.......................... 465
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