2021 TOYOTA PRIUS PLUG-IN HYBRID stop start

1922-2. Charging
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
When normal charging cannot be carried
out
Refer to the following table and carry out the appropriate correction
procedure.
When charging does not start, even though the normal proce-
dure is followed, check each of the following items.
If a message is shown on the multi-information display, also refer to
P. 197.
When normal charging cannot be carried out
Likely causeCorrection procedure
The power source indicator on the CCID (Charging Circuit Interrupting
Device) does not illuminate, even though the plug is connected to an
external power source.
Plug is not properly con-
nected to socketCheck that the plug is properly connected to
the socket.
Power is outAfter power is restored, carry out the
charging procedure again.
Remote switch is offIf the remote switch is equipped, turn the
switch on.
Building breaker is tripped
and power is cut off
Check that the breaker is connected and if
there is no malfunction, check if the vehicle
can be charged through another socket.
If charging is possible, the first socket may
have a malfunction. Contact the building or
facility manager, or an electrician.
Short circuit between CCID
(Charging Circuit Interrupting
Device) and plugImmediately stop charging and contact any
authorized Toyota retailer or Toyota autho-
rized repairer, or any reliable repairer.

1932-2. Charging
2
Plug-in hybrid system
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
The error warning indicator on the CCID (Charging Circuit Interrupting
Device) flashes.
Electrical leakage detection
function or self- diagnostic
function operates and power
is cut off
When the voltage is insufficient, the error
warning indicator may flash when there is
noise interference. Perform a reset and con-
nect to a proper power source. (P. 130)
If charging does not start, immediately stop
charging and contact any authorized Toyota
retailer or Toyota authorized repairer, or any
reliable repairer.
Charging indicator does not illuminate, even though charging connector
is connected.
The plug is not properly con-
nected to the socketCheck whether the plug is properly con-
nected to the socket.
Charging connector is not
securely connected to
charging inlet
Check the connection status of the charging
connector.
• When connecting the charging connec-
tor, insert the charging connector
securely.
• After connecting the charging connector,
check that the charging indicator is turned
on.
If the charging indicator does not illuminate,
even though the charging connector is
securely connected, there may be a mal-
function in the system. Immediately stop
charging and contact any authorized Toyota
retailer or Toyota authorized repairer, or any
reliable repairer.
Hybrid battery (traction bat-
tery) is already fully chargedWhen the hybrid battery (traction battery) is
fully charged, charging is not performed.
The charger does not oper-
atePlease contact the facility manager when
there is a problem with charger.
Likely causeCorrection procedure

1952-2. Charging
2
Plug-in hybrid system
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
Charging starts, even though charge schedule is registered
“Charge Now” is set to “On”
When charging according to the charging
schedule, set “Charge Now” to “Off”.
(P. 184)
Charge schedule is set to
“Off”Check that charge schedule is not set to
“Off”. (P. 1 8 2 )
Charging mode is set to
“Departure” and schedule
departure time is close to
current timeWhen the system determines that there is
no time to finish charging by the set sched-
uled departure time, it starts charging.
Check the charge schedules.
Charging cable was
removed and reinserted
while charging indicator was
flashingIf the charging cable is removed and rein-
serted while the charging indicator is flash-
ing, the charging schedule is canceled
(P. 168). Temporarily remove the charging
cable, and then reconnect it.
The Remote Air Conditioning
System was operated
When the Remote Air Conditioning System
is operated, the system will start charging,
even if the charge schedule is registered. To
carry out charging using the charging
schedule, stop the Remote Air Conditioning
System, and then reconnect the charging
cable.
“Traction Battery Heater”
(P. 154) operated
When the charging mode is set to “Depar-
ture”, “Traction Battery Heater” may operate
before charging starts. Check the status of
the charging indicator. (P. 125)
Charging ends earlier than time set in “Departure”
Charging end time does not
match estimated end time
due to condition of power
source or outside tempera-
tureIf sudden changes in temperature or
changes in the condition of the power
source occur while charging, charging may
end earlier than the time estimated by the
system.
Likely causeCorrection procedure

1972-2. Charging
2
Plug-in hybrid system
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
When the hybrid system is started
after charging, a message is dis-
played in the multi-information dis-
play.
When this occurs, follow the
instructions displayed on the
screen.
When charging-related message is displayed
Likely causeCorrection procedure
If “Charging Stopped Due to Pulled Charging Connector” is shown
Charging connector is
removed while charging
When the charging connector is removed
while charging, charging stops. If you want
to fully charge the hybrid battery (traction
battery), reconnect the charging connector.
After the hybrid battery (trac-
tion battery) is fully charged,
the charging connector is
removed while the hybrid
battery (traction battery) is
being recharged again
because electricity-consum-
ing functions
* have been
used and the remaining
charge is now reduced.
*: Electricity is consumed
when operating “Traction
Battery Heater” (P. 154),
the air conditioning-linked
function (P. 176) or
Remote Air Conditioning
System (P. 585).

2073. Instrument cluster
3
Instrument cluster
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
Press or of the meter control switches to adjust the bright-
ness of the instrument cluster light.
Darker
Brighter
After adjustment is completed,
press to return to the previous
screen.
Some information will be displayed automatically according to power
switch operation, vehicle condition, etc.
■When starting the hybrid system
When the hybrid system starts,
an opening animation is dis-
played on the 2 displays.
After the animation ends, the
screens switch to the normal
screen.
The opening animation will be
stopped in any of the following
situations.
• When the shift position is changed to other than P
• When the Simple Intelligent Parking Assist System (if equipped) is
turned on
3
1
2
Information automatically displayed

2093. Instrument cluster
3
Instrument cluster
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
Score for each Eco score items (P. 240, 254)
Eco score result and advice
Driving time since the hybrid system started
Distance traveled since the hybrid system started
Average fuel consumption after the hybrid system started
Information for next charge schedule
*2
On/off setting for “Charge Now” (P. 184)
The setting can be switched each time is pressed.
*1: The screen will be turned off immediately if the doors are locked.
*2: It can be displayed when the charge schedules are registered.
(P. 176)
●A check screen for “Traction Battery Cooler” may be displayed
when the hybrid system is stopped. (if equipped) (P. 155)
1
2
3
4
5
6
7

2213. Instrument cluster
3
Instrument cluster
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
WARNING
■If a safety system warning light does not come on
Should a safety system light such as the ABS and SRS warning light not
come on when you start the hybrid system, this could mean that these sys-
tems are not available to help protect you in an accident, which could result
in death or serious injury. Have the vehicle inspected by any authorized
Toyota retailer or Toyota authorized repairer, or any reliable repairer imme-
diately if this occurs.
NOTICE
■ To prevent damage to the engine and its components
The engine may be overheating if the high coolant temperature warning
light comes on or flashes. In this case, immediately stop the vehicle in a
safe place, and check the engine after it has cooled completely. ( P. 761)

2383. Instrument cluster
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
In HV mode
Charge area
Shows that energy is being recovered via the regenerative charging.
Eco area
Shows that the vehicle is being driven in an Eco-friendly manner.
Changed within the “ECO Accelerator Guidance” range. (P. 239)
*1
Power area
Shows that an Eco-friendly driving range is being exceeded (during full
power driving etc.)
Hybrid Eco area*2
Shows that gasoline engine power is not being used very often.
The gasoline engine will automatically stop and restart under various
conditions.
EV indicator*1, 3
The EV indicator comes on when the vehicle is driven using only the
electric motor (traction motor) or the gasoline engine is stopped.
Hybrid battery (traction battery) status
P. 2 4 2
Head-up display
(if equipped) Sub-screen Multi-information
display
1
2
3
4
5
6