fuel TOYOTA PRIUS 2023 User Guide

881-4. Hybrid system
PRIUS_OM_OM47F32E_(EE)
WARNING
■Road accident cautions
Observe the following precautions to reduce the risk of death or serious
injury:
● Pull your vehicle off the road, apply the parking brake, shift the shift posi-
tion to P, and turn the hybrid system off.
● Do not touch the high voltage parts, cables and connectors.
● If electric wires are exposed inside or outside your vehicle, an electric
shock may occur. Never touch exposed electric wires.
● If a fluid leak occurs, do not touch the fluid as it may be strong alkaline
electrolyte from the hybrid battery (traction battery). If it comes into contact
with your skin or eyes, wash it off immediately with a large amount of water
or, if possible, boric acid solution. Seek immediate medical attention.
● If a fire occurs in the hybrid vehicle, leave the vehicle as soon as possible.
Never use a fire extinguisher that is not meant for electric fires. Using even
a small amount of water may be dangerous.
● If your vehicle needs to be towed, do so with front wheels (2WD models)
or four wheels (AWD models) raised. If the wheels connected to the elec-
tric motor (traction motor) are on the ground when towing, the motor may
continue to generate electricity. This may cause a fire. ( P. 572)
● Carefully inspect the ground under the vehicle. If you find that liquid has
leaked onto the ground, the fuel system may have been damaged. Leave
the vehicle as soon as possible.

1002. Instrument cluster
PRIUS_OM_OM47F32E_(EE)
Combination meter
The units used on the display may differ depending on the target region.
Main display (P. 1 1 7 )
The main display shows basic information related to driving, such as the
vehicle speed and remaining fuel amount.
Multi-information display (P. 127)
The multi-information display shows information which makes the vehicle
convenient-to-use, such as the hybrid system operation condition and fuel
consumption history. Also, the operation contents of the driving support
systems and the combination meter display settings can be changed by
switching to the settings screen.
Warning lights and indicators (P. 1 1 0 )
The warning lights and indicators comes on or flashes to indicate problems
with the vehicle or to show the operation status of the vehicle’s systems.
Clock (P. 106)
The large meter uses 2 liquid crystal displays to display informa-
tion such as the vehicle condition, driving status and fuel con-
sumption.
Combination meter layout
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1012. Instrument cluster
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Instrument cluster
PRIUS_OM_OM47F32E_(EE)
The meter control switches equipped on the steering wheel can be
used to switch the screen display and change settings related to func-
tions displayed on the screen.
Each time the button is
pressed, the mileage display
switches among odometer, trip
meters, etc., and the fuel con-
sumption information for each
distance switches as well.
(P. 121)
Pressing , , or
performs such operations as
scrolling the screen
*, switching
the contents of the display
* and
moving the cursor.
This button is used to perform such operations as selecting the cur-
rent item or switching between on and off.
When pressed, the display returns to the previous screen.
*: On screens where the screen can be scrolled and the display can be
switched, marks are displayed to indicate the direction of operation (such
as and ).
Operations related to the combination meter
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1042. Instrument cluster
PRIUS_OM_OM47F32E_(EE)■
After refueling (if equipped)
When the power switch is
turned to ON mode after refuel-
ing, the gasoline price setting
screen* is displayed on the
multi-information display.
After refueling, always set the
gasoline price so that the “Eco
Savings” function (P. 141) may
operate properly.
Settings related to the “Eco Savings” function can be changed in the
“Meter Customize” settings. (P. 156)
*: If the amount of fuel that the vehicle is refueled with is too small, this
screen may not be displayed. (P. 126)
■
When the driving assist systems are operating
When using driving assist systems such as the dynamic radar
cruise control with full-speed range
* (P. 329) and LTA (Lane Trac-
ing Assist)
* (P. 307), information related to each system is auto-
matically displayed on the multi-information display depending on
the situation.
For details regarding the displayed information and the contents of the
display, refer to the explanation page of each system.
*: If equipped
■
When there is information to be notified about the vehicle
When a shift position is mistakenly selected or a problem occurs in
a vehicle system, a warning message (or image) is displayed on
the multi-information display.
When a warning message is displayed, follow the instructions displayed
on the display. (P. 589)

1052. Instrument cluster
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Instrument cluster
PRIUS_OM_OM47F32E_(EE)■
When the power switch is turned off (vehicles with the intru-
sion sensor)
The intrusion sensor on/off
selection screen is displayed on
the multi-information display.
(P. 9 6 )
■When stopping the hybrid system
From the time the hybrid system is started until it is turned off, the
driving time, distance traveled, average fuel consumption and Eco
score (P. 134, 150) result are displayed on the multi-information
display approximately every 30 seconds.
Driving time since hybrid sys-
tem started
Distance traveled since
hybrid system started
Average fuel consumption
after hybrid system started
Eco score result and advice
Score display for each Eco
score item (P. 134, 150)
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1082. Instrument cluster
PRIUS_OM_OM47F32E_(EE)
■The meters and display illuminate when
The power switch is in ON mode.
■Adjusting the instrument cluster brightness (P. 102)
●The brightness levels that can be selected differ depending on whether the
tail lights are on and surrounding brightness levels, as shown in the table
below.
*: 22 levels of the brightness are displayed on the setting screen. However,
the brightness setting will be the brightest when other than 1st level (the
darkest) is selected. If other than 1st or 22nd level is selected, when the
tail lights are turned on in a dark place, the instrument cluster brightness
setting will be the selected level.
●If the taillights are illuminated in a dark environment, the instrument cluster
light dims. However, when the brightness of the instrument cluster is set to
minimum or maximum (1st or 22nd level of the instrument cluster bright-
ness), even if the taillights are illuminated, the instrument cluster light will
not dim.
■When disconnecting and reconnecting 12-volt battery terminals
The settings of the clock will be reset.
■Calendar settings
●Until the calendar settings are set, the check screen is displayed every time
the power switch is turned to ON mode.
●After the calendar information is set, it can be changed in the “Meter Custo-
mize” settings. (P. 156)
The tail lights are offThe tail lights are on
In a bright place2 levels*2 levels*
In a dark place22 levels
If calendar recording is interrupted due to
replacement of the 12-volt battery or 12-
volt battery discharge, etc., when the
power switch is turned to ON mode after
maintenance, the calendar settings check
screen is automatically displayed on the
multi-information display.
●If date information is not set, the fuel
consumption record cannot be stored
correctly. When the calendar settings
check screen is displayed, make sure to
always set the settings. (P. 153)

1122. Instrument cluster
PRIUS_OM_OM47F32E_(EE)
*1: These lights turn on when the power switch is turned to ON mode to indi-
cate that a system check is being performed. They will turn off after the
hybrid system is on, or after a few seconds. There may be a malfunction in
a system if a light does not come on, or turn off. Have the vehicle
inspected by any authorized Toyota retailer or Toyota authorized repairer,
or any reliable repairer.
*2: The light flashes or illuminates to indicate a malfunction.
*3: The light flashes to indicate a malfunction.
The indicators inform the driver of the operating state of the vehicle’s
various systems.
Low fuel level warning light P. 583
Driver’s and front passenger’s seat belt
reminder lightP. 584
Rear passengers’ seat belt reminder light P. 584
*1Master warning light P. 584
*1Tire pressure warning light (if equipped) P. 584
Indicators
Warning lightsPages
IndicatorsPages
Turn signal indicator P. 259
Tail light indicator P. 261
Parking brake indicator P. 260
Headlight high beam indicator P. 262

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2. Instrument cluster
Instrument cluster
PRIUS_OM_OM47F32E_(EE)
Main display
The units used on the display may differ depending on the target region.
The main display shows basic information, such as the vehicle
speed and remaining fuel amount. Also, the displayed informa-
tion can be switched according to user preference.
Display contents (vehicles without RSA [Road Sign Assist] and
speed limiter)
Simple screen*Split screen*
*
: Refer to P. 123 for details on how to change the screen display.

1182. Instrument cluster
PRIUS_OM_OM47F32E_(EE)
Speedometer
Displays the vehicle speed
Fuel gauge
Displays the quantity of fuel remaining in the tank
Outside temperature
Displays the outside temperature within the range of -40°C (-40°F) to 50°C
(122°F).
The temperature display flashes for approximately 10 seconds when the
outside temperature drops to approximately 3C (37F) or less, and then
stops flashing.
Mileage display (odometer/trip meters/driving range)
The possible driving range estimated from the mileage and current remain-
ing fuel amount can be displayed. (P. 121)
Average fuel consumption display
The average fuel consumption that is linked with the contents of the mile-
age display can be displayed. (P. 121)
Sub-screen
When split screen is selected for the main display, information such as the
Hybrid System Indicator and current fuel consumption can be displayed.
(P. 123)
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1202. Instrument cluster
PRIUS_OM_OM47F32E_(EE)
Speedometer
Displays the vehicle speed
Fuel gauge
Displays the quantity of fuel remaining in the tank
Outside temperature
Displays the outside temperature within the range of -40°C (-40°F) to 50°C
(122°F).
The temperature display flashes for approximately 10 seconds when the
outside temperature drops to approximately 3°C (37°F) or less, and then
stops flashing.
Mileage display (odometer/trip meters/driving range)
The possible driving range estimated from the mileage and current remain-
ing fuel amount can be displayed. (P. 121)
Average fuel consumption display
The average fuel consumption that is linked with the contents of the mile-
age display can be displayed. (P. 121)
Sub-screen (when RSA [Road Sign Assist] and speed limiter are
off)
Information such as the Hybrid System Indicator and current fuel con-
sumption can be displayed. (P. 124)
Sub-screen (when RSA [Road Sign Assist] and/or speed limiter is
on)
Displays information related to RSA (Road Sign Assist)* or speed limiter.
(P. 323, 353)
*: When RSA (Road Sign Assist) information is displayed in the screen
of the multi-information display (P. 152), RSA (Road Sign Assist) infor-
mation is not displayed on the sub-screen.
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