2021 TOYOTA PRIUS fuel

138
PRIUS_OM_OM47E09U_(U)
2. Instrument cluster
◆“Eco Savings”
“Gasoline Price”
*1 and “COMP. Consumption” information is regis-
tered in the “Meter Customize” settings ( P. 153), making it possi-
ble to display 2 types of inform ation related to gasoline fuel
consumption.
“SAVINGS”
If information about the vehicle used to compare fuel consumpti on
(“COMP. Consumption”) is entered, when the fuel consumption of
this vehicle according to the mileage of the trip meter
*2 is greater
than that of the comparison vehicle, an estimation
*3 of the amount
of the fuel cost savings is displayed.
“FUEL COST”
If information about the vehicle used to compare fuel consumpti on
(“COMP. Consumption”) is not entered, an estimation
*3 of the
amount of fuel cost savings is displayed according to the milea ge of
the trip meter
*2.
*1: “Gasoline Price” is information necessary to display the “SAVI NGS”
and “FUEL COST” records.
*2: The display can be switched from the mileage history to the hi story by
month. ( P. 140)
*3: The displayed amount is only an estimate, and may differ from the
actual amount.

PRIUS_OM_OM47E09U_(U)
1392. Instrument cluster
2
Instrument cluster
■How to read the displayTrip meter distance traveled
*
Estimate of fuel consumption saved for displayed distance trav-
eled
*
Estimate of fuel expenses necessa ry to drive currently displayed
distance
*
Estimate of fuel expenses to dri ve currently displayed distance
(your vehicle)
*
Estimate of fuel expenses to dri ve currently displayed distance
(comparison vehicle)
*
*
: When the trip meter is reset ( P. 120), the “Eco Savings” record is also
reset.
“FUEL COST” display
“SAVINGS” display
1
2
3
4
5

140
PRIUS_OM_OM47E09U_(U)
2. Instrument cluster
■Checking monthly record
The display can be switched to “TRIP” or “Monthly” by pressing
with the tab display selected, and then pressing or of the
meter control switches.
Using the “Monthly” display, the
monthly records for “SAVINGS”
and “FUEL COST” can be
checked.
The records for the past 5
months can be displayed by
operating of the meter con-
trol switches with the “Monthly”
tab display selected.
To reset the “Monthly” contents, perform “History Reset” in the “Meter
Customize” settings ( P. 153).

PRIUS_OM_OM47E09U_(U)
1412. Instrument cluster
2
Instrument cluster
◆“Eco-Diary”
The distance traveled and average fuel consumption history can be
displayed in a table according to day (“Daily”) or month (“Mont hly”)
units.
■How to read the display
Record of the day/month
Date/month of stored information
Total distance traveled for the day/month
Average fuel consumption of the day/month
Tab display
The display can be switched between “Daily” and “Monthly” by pr essing
to enter the select condition, and then operating or of the
meter control switches.
“Monthly” display
“Daily” display
1
2
3
4
5

PRIUS_OM_OM47E09U_(U)
1432. Instrument cluster
2
Instrument cluster
◆AWD display (for AWD vehicles only)
Displays the drive status of each wheel in 6 steps from 0 to 5.
Front-left wheel drive status
Front-right wheel drive status
Rear-left wheel drive status
Rear-right wheel drive status
How to read the driv e status display:
■About drive status display
●Indicates the drive status of each wheel by the number of bars based on the
driving conditions and AWD system.
● When the drive power to each wheel is large, the number of bars increases,
and when the drive power is small the number of bars decreases.
● When the number of bars to the rear wheels is small, the system determines
that stable driving is being performed and the AWD function is suppressed
to increase fuel economy.
1
2
3
4
Drive statusNot being drivenMaximum drive power
Indicators

PRIUS_OM_OM47E09U_(U)
1492. Instrument cluster
2
Instrument cluster
■Operating switches of the air conditioning system operation pan el
● The pop-up display function that displays when the air conditioning settings
are changed using the air conditioning system switches can be turned off in
the “Meter Customize” settings. ( P. 153)
■ Eco score (A/C score)
●The setting status of the following air conditioning system fun ctions are
reflected in the score.
• Temperature setting
• Fan speed setting
• Outside air and recirculated air modes
• “A/C” button
• Front seat concentrated airflow mode (S-FLOW)
• “CLIMATE CONTROL”
● The Eco score (A/C score) is evaluated according to the ambient tempera-
ture and cabin temperature. Accordingly, even if the same setti ngs are
always used for the air conditioning system, the evaluation will change
according to such factors as the season and weather.
● When the air conditioning system is not being used or the airflow mode is
set to or , the Eco score (A/C score) is not evaluated. (While the
air conditioning system is not evaluated, its usage status is n ot reflected in
the total Eco score result.)
● The Eco score (A/C score) is a function that helps select an ai r conditioning
system setting which reduces fuel consumption, not a function t hat satisfies
both comfortability and low fuel consumption.
●
When the air conditioning system
switches are operated to change the air
conditioning settings while a screen
other than the air conditioning system
settings screen is displayed on the multi-
information display, a pop-up display for
the air conditioning settings contents is
displayed. However, air conditioning
system settings cannot be changed on
the pop-up display.

154
PRIUS_OM_OM47E09U_(U)
2. Instrument cluster
“Pop-up Display
On/Off”
“Navigation”*1“On”
Turns the pop-up display of the
selected item on the multi-
information display on and off.
“Off”
“Instrument
Panel Light”“On”
“Off”
“Gasoline
Price”“On”
“Off”
“Climate
Settings”
“On”
“Off”
“Cruise
Control
Operation
Display”“On”
“Off”
“HUD
Settings”
*1
“On”
“Off”
“Driving Mode
Select”
“On”
“Off”
“Multimedia
Menu”
*1
“On”
“Off”
“Speed
Limit”
*1, 3
(
 P. 1 6 2 )
“Off”Switches the operation con-
tents of the speed limit func-
tion.
“Only Display”
“With Caution”
“Language”
“English” (English)
Switches the language dis-
played on the screen.“Français” (French)
“Español” (Spanish)
“Calendar”
Month/Day/Year*4Changes the date used to
record fuel consumption data.
Day/Month/Year*5
“Eco Savings”
(  P. 1 3 8 )“Gasoline Price”Registers data used to calcu-
late and record “Eco Savings”.
“COMP. Consumption”
ItemSettingsSetting result

PRIUS_OM_OM47E09U_(U)
1552. Instrument cluster
2
Instrument cluster
*1: If equipped
*2: When the screen is turned off, pressing displays the setting screen
again.
*3: U.S.A. only
*4: Except for Canada
*5: For Canada
“History
Reset”
“Monthly Fuel
Consumption”“Yes”Deletes data of “Fuel Con-
sumption Record (Monthly)”.
(  P. 1 3 3 )
“No”
“Eco Savings
(Monthly)”“Yes”Deletes data of “Eco Savings
(Monthly)”. (P. 138)
“No”
“Eco-Diary
(Daily)”“Yes”Deletes data of “Eco-Diary
(Daily)”. ( P. 141)
“No”
“Eco-Diary
(Monthly)”“Yes”Deletes data of “Eco-Diary
(Monthly)”. ( P. 141)
“No”
“Initialization”“Yes”Returns the combination meter
settings to their initial settings.
“No”
ItemSettingsSetting result