2020 TOYOTA PRIUS PLUG-IN HYBRID Owners Manual

1692-2. Charging
2
Plug-in hybrid system
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
To prevent electrical shock, be sure to remove by following the proce-
dures below.
Carry an electronic key and
press the charging connector
lock switch to unlock the
charging connector.
The charging connector is
unlocked by the smart lid & con-
nector locking system.
If the charging connector is
unlocked during charging (while
the charging indicator is on),
charging will be interrupted.
Carrying an electronic key and moving near the charging inlet will cause
the charging inlet light to illuminate.
Make sure to hold the body of
the charging connector and pull
it towards you.
Attach the charging connector
cap.
After charging
1
2
3

1702-2. Charging
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
Attach the charging inlet cap
and close the charging port lid.
When using the Mode 2 charging cable
Remove the plug from the
socket when the charging
equipment will not be used for a
prolonged period of time.
Hold the body of the plug when
removing.
Make sure to put the cable away
immediately after disconnecting.
( P. 174)
When leaving the plug inserted, inspect the plug and connector once a
month to check if dirt or dust has accumulated.
When using the Mode 3 charging cable (if equipped)
After removing the charging
plug from the charging device,
install the cap to the charging
plug.
Make sure to hold the body of the
charging plug when removing it.
Make sure to put the cable away
immediately after disconnecting.
( P. 174)
4
5
5

1712-2. Charging
2
Plug-in hybrid system
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
■Charging time
 P. 153
■ Safety function
Charging will not start when the charging connector is not locked. If the
charging indicator does not illuminate even when the charging connector is
inserted, remove and reinsert the connector, and then check that the charging
indicator illuminates.
■ When the outside temperature is low or high
The level shown on the remaining charge display ( P. 242) may drop slightly
when the power switch is turned to ON mode, even if charging has been com-
pleted and the hybrid battery (traction battery) is fully charged. However, this
does not indicate a malfunction.
■ Charging time may increase
 P. 154
■ While charging
When the power switch is turned to ON mode and the energy monitor dis-
plays, the charging connector is displayed on the energy monitor and the flow
of electricity during charging is displayed ( P. 233). Also, when the charging
connector is locked, is displayed.
■ If the charging cable cannot be unlocked
 P. 146
■ When removing the charging connector
■ Push lifter
Carry an electronic key and press the
charging connector lock switch and check
that the lock is released, and then pull the
charging connector towards you.
When the charging port lid is open, make
sure not to touch the push lifter. If it is
touched accidentally, the charging port lid
or connector lock may operate.
If they are accidentally operated, carry an
electronic key or unlock the doors, and
then press the charging connector lock
switch to unlock.Push lifter

1722-2. Charging
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
WARNING
■When charging
Observe the following precautions.
Failure to do so may cause an unexpected accident, resulting in death or
serious injury.
● Connect to a power source suitable for charging. (P. 149)
● Before charging, check that the charging inlet does not have deformations,
damage, corrosion, dust or other foreign materials such as snow or ice
adhering to it. If anything is adhering to the inlet, be sure to completely
remove the material before connecting the charging connector.
● Before inserting the charging plug into the charger, make sure there is no
dirt or dust on the terminal areas. If there is dirt or dust in these areas,
remove completely before inserting the charging plug.
● Do not let the terminals of the charging inlet get wet.
● Make sure that the charging cable, plug and socket are free of foreign mat-
ter and not deformed or damaged.
● Only use sockets where the plug can be securely inserted.
● Do not charge if the charging cable is coiled or bundled.
● Wrapping the charging cable while in-use is not recommended because
cable may overheat. Failure to rewrap charging cable when not in-use
could result in strangulation or tripping hazard.
● Do not touch the terminals of the charging connector and charging inlet
with a sharp metal objects (needles etc.) or hands, or short them with for-
eign objects.
● When charging outdoors, make sure to connect to a rain-tight socket for
outdoor use.
Ensure the rain-tight cover closes completely. If the rain-tight cover cannot
be closed, install a rain-tight cover that will close.
● If any heat, smoke, odors, noise or other abnormalities are noticed during
charging, stop charging immediately.
● Do not insert the plug if the socket is submerged in water or snow.
● When charging during rain or snow, do not pull out or insert the plug with
wet hands. Also, do not get the electrical socket and plug wet.
● Do not charge the vehicle during a lightning storm.
● Do not let the wheels on the charging cable, plug, charging connector and
CCID (Charging Circuit Interrupting Device).
● Firmly insert the plug into the socket.
● Do not use an extension cord and converting adaptor.

1732-2. Charging
2
Plug-in hybrid system
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
WARNING
●After connecting the charging cable, confirm that it is not wound around
anything.
● If the power indicator light does not illuminate after plugging the charging
cable into the socket-outlet, unplug it immediately.
■ If the error warning indicator on the CCID (Charging Circuit Interrupt-
ing Device) illuminates or flashes during charging
There may be an electrical leakage in t he power source path, or there may
be a malfunction in the charging cable or CCID (Charging Circuit Interrupt-
ing Device). Refer to P. 130 and follow the correction procedure. If the error
warning indicator does not turn off even after performing the correction pro-
cedure, immediately stop charging, remove the charging cable and contact
any authorized Toyota retailer or Toyota authorized repairer, or any reliable
repairer. Continuing to charge the vehicle in that condition may lead to
unforeseen accidents or serious injury.
■ After charging
Remove the plug if it will not be used for a long time.
Dirt and dust may accumulate plug or socket, which could cause a malfunc-
tion or fire, possibly leading to death or serious injury.
■ Onboard traction battery charger
The onboard traction battery charger is located under the rear seats. Make
sure to observe the following precautions regarding the onboard traction
battery charger. Failure to observe these precautions may result in death or
serious injury such as burns and electric shocks.
● The onboard traction battery charger is hot during charging. Do not touch
the onboard traction battery charger, as doing so may result in burns.
● Do not disassemble, repair or modify the onboard traction battery charger.
When the onboard traction battery charger needs to be repaired, consult
any authorized Toyota retailer or Toyota authorized repairer, or any reliable
repairer.
■ Charging inlet
Do not disassemble, repair or modify the charging inlet. It may lead to
unforeseen accidents or serious injury. When the charging inlet needs to be
repaired, consult any authorized Toyota retailer or Toyota authorized
repairer, or any reliable repairer.

1742-2. Charging
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
NOTICE
■When use the charging cable and related parts
To prevent damage to the charging cable and related parts, observe the fol-
lowing precautions.
● When interrupting or canceling charging, remove the charging connector
before removing the plug.
● When removing the charging cable, check that the charging connector is
unlocked.
● Do not forcefully pull the connector cap and charging inlet cap.
● Do not apply a vibration to the charging connector while charging.
Charging may be stopped.
● Do not insert anything but the charging connector.
● When inserting the plug into or removing the plug from the socket, make
sure to hold the body of the plug.
● Do not damage the charging inlet cap with a sharp object.
● Do not forcefully pull the charging cable that is caught or entangled.
If the cable is entangled, disentangle it before using.
● When charging from the external device, use the charging cable equipped
with the vehicle.
■ When charging
Do not insert the plug into the charging inlet.
The charging inlet may be damaged.
■ After charging
● Store the charging cable out of reach from infants and children.
● After disconnecting the charging connector from the charging inlet, make
sure to put on the charging inlet cap and close the charging port lid.
If the charging inlet cap is not put on, water or foreign objects may enter
the charging inlet, which could lead to vehicle damage.
● After removing the plug from the socket, keep it in a safe place free from
moisture and dust.
The charging cable or plug may be damaged if the cable is stepped on or
ridden over by the vehicle.

1752-2. Charging
2
Plug-in hybrid system
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
NOTICE
■Using private power generator
Do not use private power generators as a power source for charging.
Doing so may make charging unstable, the voltage may be insufficient, and
the error warning indicator on the CCID (Charging Circuit Interrupting
Device) of the charging cable may flash.
■ Charging station
Due to the environment in which the power equipment is located, charging
may be unstable due to noise, the voltage may be insufficient, and the error
warning indicator on the CCID (Charging Circuit Interrupting Device) of the
charging cable may flash.

1762-2. Charging
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
Using the charging schedule function
When registering the charge schedule, the following settings can be
changed.
■Select the charging mode
One of the two following charging modes can be selected.
*1: Charging schedule function is performed in accordance with the clock in
the instrument cluster. Before registering the charge schedule, check the
clock settings to the proper time.
*2: There might be a slight error in the timing when charging starts due to the
state of the hybrid battery (traction battery).
■
Repeated setting
The periodic charging schedule can be set by selecting your
desired day of the week.
■Air conditioning-linked setting (“Climate Prep”) (if equipped)
When the charging mode is set to “Departure”, the vehicle air condi-
tioning system (P. 572) can be set to automatically operate
*
according to the set time.
By adjusting the cabin temperature in advance, passengers can enjoy a
pleasant interior immediately after entering the vehicle.
*: Operation starts approximately 10 minutes before the set departure time.
Charging can be carried out at the desired time by registering
the charge schedule. Also, it is possible to set the charging
schedule to one’s preferences, such as having charging com-
plete by a certain departure time or be carried out at the same
time on certain days.
Settings of the charging schedule function
Charging modeOperation description
“Start”Starts charging at the set time*1 and finishes
charging when fully charged.
*2
“Departure”
Starts charging to finish at the set time.
When this setting is selected, the air conditioning-
linked function can be used. (if equipped)