2015 TOYOTA PRIUS C charging

721-2. Hybrid system
PRIUS c_U (OM52E68U)
◆When stopped/during start off
The gasoline engine stops* when the vehicle is stopped. During
start-off, the electric motor (traction motor) drives the vehicle. At
slow speeds or when traveling down a gentle slope, the engine is
stopped* and the motor is used.
When the shift lever is in N, the hybrid battery (traction battery) is
not being charged.
*When the hybrid battery (traction battery) requires charging or the engine
is warming up, etc., the gasoline engine will not automatically stop.
( P. 73)
◆During normal driving
The gasoline engine is predominantly used. The electric motor
(traction motor) charges the hybrid battery as necessary.
◆When accelerating sharply
The power of the hybrid battery (traction battery) is added to that of
the gasoline engine via the electric motor (traction motor).
◆When braking (regenerative braking)
The wheels operate the electric motor (traction motor) as a power
generator, and the hybrid battery (traction battery) is charged.
When the gasoline engine is off while driving, a sound is produced to
warn pedestrians, people riding bicycles or other people and vehicles
in the surrounding area that the vehicle is approaching. The pitch of
the sound adjusts according to vehicle speed. When vehicle speed is
approximately 16 mph (25 km/h) or more, the warning system turns
off.
Vehicle Proximity Notification System

731-2. Hybrid system
1
For safety and security
PRIUS c_U (OM52E68U)
■Regenerative braking
In the following situations, kinetic energy is converted to electric energy and
deceleration force can be obtained in c onjunction with the recharging of the
hybrid battery (traction battery).
● The accelerator pedal is released with the shift lever in D or B.
● The brake pedal is depressed with the shift lever in D or B.
■ EV drive indicator lamp
■ Conditions in which the gasoline engine may not stop
The gasoline engine starts and stops automatically. However, it may not stop
automatically in the following conditions:
●During gasoline engine warm-up
● During hybrid battery (traction battery) charging
● When the temperature of the hybrid battery (traction battery) is high or low
● When the heater is switched on
The EV drive indicator lamp comes on
when the vehicle is driven using only the
electric motor (traction motor) or the gas-
oline engine is stopped.
Displayed when “ECO Score” or the
basic display of “ECO Savings” is
selected. (
P. 98)

741-2. Hybrid system
PRIUS c_U (OM52E68U)■
Charging the hybrid ba ttery (traction battery)
As the gasoline engine charges the hybrid battery (traction battery), the bat-
tery does not need to be charged from an outside source. However, if the
vehicle is left parked for a long time the hybrid battery (traction battery) will
slowly discharge. For this reason, be sure to drive the vehicle at least once
every few months for at least 30 minutes or 10 miles (16 km). If the hybrid
battery (traction battery) becomes fully discharged and you are unable to start
the hybrid system, contact your Toyota dealer.
■ Charging the 12-volt battery
P. 480
■ After the 12-volt battery has dischar ged or when the terminal has been
removed and installed during exchange, etc.
The gasoline engine may not stop even if the vehicle is being driven by the
hybrid battery (traction battery). If this continues for a few days, contact your
Toyota dealer.

872. Instrument cluster
2
Instrument cluster
PRIUS c_U (OM52E68U)
Warning lights inform the driver of malfunctions in any of the vehicle's
systems.
Warning lights
*
(U.S.A.)
Brake system warning
light (P. 441)*
(Canada)
ABS warning light
(P. 442)
*
(Canada)
Brake system warning
light ( P. 441)*Electric power steering
system warning light
(P. 442)
*
(Yellow)
Brake system warning
light ( P. 441)*
Slip indicator ( P. 442)
*Charging system warn-
ing light (P. 442)Low fuel level warning
light (P. 443)
*
(U.S.A.)
Malfunction indicator
lamp ( P. 442)Seat belt reminder light
(P. 443)
*
(Canada)
Malfunction indicator
lamp ( P. 442)*Master warning light
(P. 443)
*SRS warning light
(P. 442)*Tire pressure warning
light ( P. 444)
*
(U.S.A.)
ABS warning light
(P. 442)

1092. Instrument cluster
2
Instrument cluster
PRIUS c_U (OM52E68U)Audio system
Multi-information
display
When the vehicle is powered by the electric motor (traction motor)
When the vehicle is powered by the gasoline engine
When the vehicle is powered by both the gasoline engine and the electric
motor (traction motor)
When the vehicle is charging the hybrid battery (traction battery)

1213-1. Key information
3
Operation of each component
PRIUS c_U (OM52E68U)■
Key battery depletion
Vehicles without a smart key system
If the wireless remote control function does not operate, the battery may be
depleted. Replace the battery when necessary. ( P. 413)
Vehicles with a smart key system
● The standard battery life is 1 to 2 years.
● If the battery becomes low, an alarm will sound in the cabin when the hybrid
system stops. ( P. 459)
● As the electronic key always receives radio waves, the battery will become
depleted even if the electronic key is not used. The following symptoms indi-
cate that the electronic key battery may be depleted. Replace the battery
when necessary. ( P. 413)
• The smart key system or the wireless remote control does not operate.
• The detection area becomes smaller.
• The LED indicator on the key surface does not turn on.
● To avoid serious deterioration, do not leave the electronic key within 3 ft. (1
m) of the following electrical appliances that produce a magnetic field:
•TVs
• Personal computers
• Cellular phones, cordless phones and battery chargers
• Recharging cellular phones or cordless phones
• Induction cookers
• Table lamps
■ Replacing the battery
P. 413
■ Confirmation of the registered key number (vehicles with a smart key
system)
The number of keys already registered to the vehicle can be confirmed. Ask
your Toyota dealer for details.
■ If a wrong key is used (vehicles with a smart key system)
The key cylinder rotates freely to isolate inside mechanism.
■ Customization that can be configured at Toyota dealer
Settings (e.g. wireless remote control system) can be changed.
(Customizable features P. 514)

3315-11. Bluetooth® (Multimedia system)
5
Audio system
PRIUS c_U (OM52E68U)■
Bluetooth
® antenna
The antenna is built into the display.
If the portable audio player is behind the seat or in the glove box or console
box, or is touching or covered by metal objects, the connection status may
deteriorate.
If the cellular phone is behind the seat or in the console box, or touching or
covered by metal objects, the connection status may deteriorate.
■ Battery charge/signal status
●This display may not correspond exactl y with the portable audio player or
cellular phone itself.
● This system does not have a charging function.
● The portable audio player or cellular phone battery will be depleted quickly
when the device is connected to Bluetooth
®.
■ When using the Bluetooth
® audio and hands-free system at the same
time
The following problems may occur.
● The Bluetooth
® audio connection may be interrupted.
● Noise may be heard during Bluetooth
® audio playback.
■ About the contact in this system
The following data is stored for every registered cellular phone. When
another phone is connecting, you cannot read the registered data.
●Contact data
● Call history
● Favorite
● Message
When removing a Bluetooth
® phone from the system, the above-mentioned
data is also deleted.

3957-3. Do-it-yourself maintenance
7
Maintenance and care
PRIUS c_U (OM52E68U)■
Exterior
Make sure that the 12-volt battery terminals are not corroded and
that there are no loose connections, cracks, or loose clamps.
Te r m i n a l s
Hold-down clamp
■Installing the 12-volt battery coverInstall the 12-volt battery
cover. Guides
Clips
Check if the clips and guides
on the back of the cover are
engaging properly if the cover
cannot be installed.
Install the 2 clips.Push out the center part of
the clips
Insert the clips
Push in the center part of
the clips
■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 dis-
connect the ground cable.
● Make sure the power switch on the charger is off when connecting and dis-
connecting the charger cables to the 12-volt battery.
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