2023 TOYOTA PRIUS PRIME Owners Manual

1292-2. Charging
2
Plug-in hybrid system
Operation on “Charging
Schedule” screen
1 Display the “Charging Sched-
ule” screen. ( P.126)
2 Press or of the meter
control switches to select
“Charge Now”, and then
press .
Each time is pressed, “Charge
Now” switches between on and off.
Operation on “Trip Summary”
screen
1 Turn the power switch off.
The “Trip Summary” screen* is dis-
played on the multi-information dis-
play.
(If the door is op ened while waiting
for charging schedule, the same
screen will be displayed.)
*: If “Trip Summary” is not set to
“Charging Schedule” on the
screen of the multi-informa-
tion display, the “Trip Summary”
is not displayed. In this case,
check the settings on the multi-
information display.
2 Press to set “Charge
Now” to on.
Each time is pressed, “Charge
Now” switches between on and off.
After setting operations are
complete, charging starts when
the AC charging connector is
connected. ( P.116)
■Displaying “Next Event”
1 Display the “Charging Sched-
ule” screen. ( P.126) 2
Press or of the meter
control switches to select
“Next Event”, and then press
.
The “Next Event” screen will be dis-
played.
■When charging schedule set-
ting operations are canceled
When the vehicle is in the following
conditions, charging schedule set-
ting operations are canceled.
●The power switch is operated
before the settings are confirmed
●The vehicle starts off
●A display with a higher priority
than that of the charging schedule
setting is shown
■When charging schedule are
changed while charging
If the charging schedule is changed,
the next event will be updated and
charging may stop. After changing
the charging schedule, check the
next event.
If you want to continue charging,
turn on “Charge Now”.
WARNING
■Cautions while performing
the setting operation
When performing the setting
operation while the hybrid system
is operated, ensure that the vehi-
cle is parked in a place with ade-
quate ventilation. In a closed area
such as a garage, exhaust gases
including harmful carbon monox-
ide (CO) may collect and enter
the vehicle. This may lead to
death or a serious health hazard.

1302-2. Charging
For details on how to operate
the Multimedia Display, refer to
“MULTIMEDIA OWNER’S MAN-
UAL”.
Setting operations related to the
charging schedule are per-
formed on the “Charging sched-
ule” screen.
The illustrations used in the text
may differ from the images that are actually displayed on the
Multimedia Display.
■Displaying the “Charging
schedule” screen
1 Turn the power switch to ON.
The charging schedule settings
cannot be controlled if the power
switch is in ACC.
2Touch on the main
menu, then touch “Charging
schedule” on the sub menu.
The “Charging schedule” screen
will be displayed.
■How to read the “Charging schedule” screen
The image is an example only, and may va ry slightly from actual conditions.
Charging schedules
Displays the week-long registered charging schedule in a list using icons.
NOTICE
■While performing the setting
operation
When performing the setting
operation while the hybrid system
is stopped, be careful that the 12-
volt battery will not be discharged.
Setting operations on the
Multimedia Display
A

1312-2. Charging
2
Plug-in hybrid system
“Add” button
Touch to add a new item to the charging schedule. (P.131)
“Edit” button
Touch to change or delete registered items on the charging schedule.
( P.132)
“Charge now” button
Each time the button is touched, “Charge now” switches between on and
off. ( P.132)
Return button
Touch to close the “Charging schedule” screen.
■Registering the charging
schedule
1 Display the “Charging sched-
ule” screen. ( P.130)
2 Touch “Add”.
The “Add event” screen will be dis-
played on the screen.
3Select charging mode.
Touch the button in the row of the
“Start at set time” or “Start and stop
at set times”.
4Touch buttons on the screen,
operate the screen and
select desired time, and then
touch “OK”.
When the charging mode is “Start
at set time”, set the charging start
time.
When the charging mode is “Start
and stop at set times”, also set the charging stop time.
5
Touch “Repeat”, and touch
the desired day to activate
the repeated setting, and
then touch “OK”.
Each time the day is touched, the
repeated setting for the selected
day switches between on and off.
When turned on, the check box is
highlighted and the charging sched-
ule is repeated on that day. It is
possible to turn more than one day
on.
B
C
D
E

1322-2. Charging
6After setting operations are
complete, touch “Save”.
The charging schedule is added to
the list and an icon is added to the
“Charging schedule” screen.
■Switching charging sched-
ules between on and off
1 Display the “Charging sched-
ule” screen. ( P.130)
2 Touch “Edit”.
The “Events” screen will be dis-
played on the screen.
3From the items displayed on
the screen, touch or
in the row of the charging
schedule you wish to change.
If the charging schedule you wish to
change is not displayed on the
screen, scroll the list up and down
to display it.
Each time the button is touched,
the charging schedule switches
between (on) and (off).
■Changing the registered
charging schedules
1 Display the “Charging sched-
ule” screen. ( P.130)
2 Touch “Edit”.
The “Events” screen will be dis-
played on the screen.
3Touch “Edit” on the “Events”
screen.
4 From the items displayed on
the screen, touch the
charging schedule you wish
to change.
 Changing registered items:
Change the desired settings as
described starting from step 3 of
the “Registering the charging
schedule” procedure. ( P.131)
When a setting is changed, its icon
on the calendar also changes.
 Deleting registered items:
Touch “Delete”.
A deletion confirmation message
will be displayed.
Touch “Delete” to delete the
selected charging schedule.
When a charging schedule is
deleted, its icon is also deleted from
the “Charging schedule” screen.
■Turning “Charge now” on
1 Display the “Charging sched-
ule” screen. ( P.130)
2 Touch of “Charge now”.
Each time the button is touched,
“Charge now” switches between
(on) and (off).

1332-2. Charging
2
Plug-in hybrid system
After setting operations are
complete, charging starts when
the AC charging connector is
connected. (P.116)
■Displaying “Next charging
event”
Turn the power switch off.
Next event will be displayed
according to the charging schedule
settings.
*
When “OK” is touched, “Next
charging event” screen will be
closed.
When “Charge now” is touched,
charge now is turned on.
*: If “ACC customize” is not set to off on the “Vehicle customize” of
the Multimedia Display, the “Next
charging event” screen is not dis-
played. In this case, check the
settings of the Multimedia Dis-
play.
■When all charging schedules
are turned off
The icon is not displayed on the
“Charging schedule” screen.
The icon will be displayed by turning
it ON on the “Events” screen.
■When charging schedule set-
ting operations are canceled
When the vehicle is in the following conditions, charging schedule set-
ting operations are canceled.
●The power switch is turned off
before the settings are confirmed
●The vehicle starts off
●A display with a higher priority
than that of the charging schedule
setting is shown
■When charging schedule are
changed while charging
If the charging schedule is changed,
the next event will be updated and
charging may stop. After changing
the charging schedule, check the
next event.
If you want to continue charging,
turn on “Charge now”.
WARNING
■Cautions performing the set-
ting operation
As the hybrid system needs to be
operating during setting up the
display, ensure that the vehicle is
parked in a place with adequate
ventilation. In a closed area such
as a garage, exhaust gases
including harmful carbon monox-
ide (CO) may collect and enter
the vehicle. This may lead to
death or a serious health hazard.
NOTICE
■While performing the setting
operation
When performing the setting
operation while the hybrid system
is stopped, be careful that the 12-
volt battery will not be discharged.

1342-2. Charging
1Connect the AC charging
cable to the vehicle and start
charging
2 Turn the power switch on
during charging
The setting screen of “My Room
Mode” is displayed automatically on
the multi-information display.
3Press or of the meter
control switches, select
“Yes”, and then press .
“My Room Mode” starts and sys-
tems such as the air conditioning
system and audio system can be
used inside the vehicle.
When not using “My Room Mode”,
select “No”, and then press .
To stop “My Room Mode”, turn
the power switch off.
When “My Room Mode” starts,
the remaining charge display screen for the hybrid battery
(traction battery) is displayed
automatically on the multi-infor-
mation display. The approxi-
mate power balance (balance
between electricity supply and
consumption) while using “My
Room Mode” can be checked
from the size of the arrows.
Discharging status
Charging status
When the electricity supply from the
AC charging cable is larger than the
power consumption inside the vehi-
cle, becomes larger. When the
power consumption is larger than
the electricity supply, becomes
larger.
When the electricity supply and
consumption are balanced (when
the power balance is judged to be
zero), and are displayed as
the same size.
■Meter display during charging
If “My Room Mode” is not turned on
for approximately 100 seconds after
the power switch is turned on during
charging, the power switch will auto-
matically turn off.
Using the “My Room
Mode”
When the AC charging cable
is connected to the vehicle,
electrical components such
as the air conditioning sys-
tem or audio system can be
used using the external
power source.
Starting “My Room Mode”
Display of power balance
information while using
“My Room Mode”
A
B
B
A
AB

1352-2. Charging
2
Plug-in hybrid system
■While using “My Room Mode”
Any of the following may occur.
●When the remaining charge of the
hybrid battery (traction battery)
reaches the lower limit, the air
conditioning system automatically
turns off.
In this situation, the air conditioning
system cannot be used until the
remaining charge of the hybrid bat-
tery (traction battery) increases.
Turn the power switch off and use
“My Room Mode” after the remain-
ing charge of the hybrid battery
(traction battery) is restored.
●When the outside temperature is
low, the heater output may be lim-
ited due to the air conditioning
system operation being restricted.
●Warning lights and indicators such
as electric power steering system
warning light (yellow) and mal-
function indicator lamp may turn
on, but this is not a malfunction.
Also, when the headlight switch is
in the AUTO position (if equipped)
and the surrounding area is dark,
the headlights are turned on.
(  P.269)
■When a charging schedule is
registered
When “My Room Mode” starts while
the charging schedule is on
standby, charging schedules are
ignored and charging starts.
■When “My Room Mode” is used
while the hybrid battery (trac-
tion battery) is fully charged
When the power switch is turned on
while the hybrid battery (traction
battery) is fully charged and the
charging connector that supplies
power is connected, “Charging Port
Lid is Open” is displayed on the
multi-information di splay. In this
case, press on the meter control switches to display the setting
screen of “My Room Mode”, and
then select “My Room Mode”.
When “My Room Mode” is used
while the hybrid
battery (traction
battery) is fully charged, the electric
power of the hybrid battery (traction
battery) may be consumed. In this
case, charging may be performed
again.
■When a message related to “My
Room Mode” is displayed
When a message is displayed on
the multi-information display while
using or attempti ng to start “My
Room Mode”, take the following cor-
rection procedures.
●“Traction battery is too low for “My
Room Mode””
There is insufficient remaining
charge in the hybrid battery (traction
battery) for starting “My Room
Mode”.
Wait until the charge of the hybrid
battery (traction battery) increases,
then start “My Room Mode”.
●““My Room Mode” has stopped
due to low traction battery”
The remaining charge in the hybrid
battery (traction ba ttery) is insuffi-
cient.
Stop using “My Room Mode” and
charge the hybrid battery (traction
battery).
●““My Room Mode ” will stop when
traction battery is too low Reduce
power usage to continue using
“My Room Mode””
The power consumption inside the
vehicle is greater than the power
being charged to the hybrid battery
(traction battery), and the remaining
charge of the hybrid battery (traction
battery) is low.
*
• “My Room Mode” will end unless

1362-2. Charging
the power consumption inside the
vehicle is improved.
• To continue using “My Room
Mode”, turn off the power of sys-
tems such as the air conditioning
system and audio system to
increase the remaining charge of
the hybrid battery (traction bat-
tery).
*: The power balance status during
“My Room Mode” can be checked
from the remaining charge dis-
play screen for the hybrid battery
(traction battery) displayed on the
multi-informat ion display.
(  P.134)
*: If equipped
This system generates solar
power with the solar panel
equipped to the roof of the vehi-
cle (solar roof).
 The hybrid battery (traction
battery) is charged while park-
ing.
 The electrical consumption of
the hybrid battery (traction
battery) is reduced during
WARNING
■Cautions for using “My Room
Mode”
Make sure to ob serve the follow-
ing precautions.
Failure to do so may result in seri-
ous health problems or even
death.
●Do not leave children, people
who need assistance, or pets
inside the vehicle. The system
may turn off automatically and
the interior temperature may
become high or low, resulting in
heat stroke, dehydration or
hypothermia. Devices such as
the wipers can also be used,
which may lead to mistaken
operation and an accident.
●Check the safety around the
vehicle carefully before use.
Solar charging sys-
tem*
A system that provides
power to the hybrid battery
(traction battery) and auxil-
iary systems by performing
solar charging via the large
solar panel (solar roof)
equipped on the vehicle
roof.
Even when a parking lot does
not have charging equipment
and in the event of a disaster,
it is possible to charge
* the
hybrid battery (traction bat-
tery) without any special oper-
ations as long as sunlight is
available.
*: The charging amount via the solar charging system differs
depending on conditions, such
as season and weather.
Solar charging system
operation