2021 TOYOTA PRIUS fuel consumption

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
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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
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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.

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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

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PRIUS_OM_OM47E09U_(U)
2. Instrument cluster
■Setting items
●“Meter Customize” and “Vehicle Settings” setting items are not selectable
during driving and cannot be operated.
Also, the settings screen is temporarily canceled in the follow ing situations.
• A warning message is displayed.
• The vehicle starts off.
● Settings for functions not equipped to the vehicle are not disp layed.
● When a function is turned off, the related settings for that fu nction are not
selectable.
■ Calendar settings
●Calendar settings contents are linked to the recorded informati on of “Fuel
Consumption Record (Monthly)” ( P. 133) and “Eco-Diary” (P. 141).
When the calendar date is changed, each record is processed as follows:
*: Month/date information not recorded is set to “0” or “0.0”.
● When the recorded contents of “Fuel Consumption Record (Monthly )” are
changed due to changing the calendar settings, the “Monthly” information of
“Eco Savings” ( P. 138) is also changed.
Contents of date
change“Fuel Consumption Record (Monthly)”
record
“Eco-Diary” record
Date changed to future
dateNot cleared*Not cleared*
Date changed to before
last monthClearedAll cleared
Date changed to earlier
date within current
month
Not clearedOnly “Daily” data cleared

170
PRIUS_OM_OM47E09U_(U)
2. Instrument cluster
■Trip information
If a screen other than “Trip information” is displayed, select “Trip
information”.
Fuel consumption in the past
15 minutes
Regenerated energy in the
past 15 minutes
One symbol indicates 30 Wh.
Up to 5 symbols are shown.
Current fuel consumption
Resetting the consumption
data
Average vehicle speed since the hybrid system was started
Elapsed time since the hybr id system was started
Cruising range
Average fuel consumption for the past 15 minutes is divided by
color into past averages and averages attained since the power
switch was last turned to ON mode. Use the displayed average fuel
consumption as a reference.
The image is an example only, and may vary slightly from actual
conditions.
Fuel consumption
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PRIUS_OM_OM47E09U_(U)
1712. Instrument cluster
2
Instrument cluster
■History
If a screen other than “History” is displayed, select “History”.
Best recorded fuel consump-
tion
Latest fuel consumption
Previous fuel consumption
record
Displays the daily average fuel
consumption. (Instead of the
date, “Trip 1” through “Trip 5” will
be displayed.)
Updating the latest fuel consumption data
Resetting the history data
The average fuel consumption history is divided by color into p ast
averages and the average fuel con sumption since the last updated.
Use the displayed average fuel consumption as a reference.
The image is an example only, and may vary slightly from actual
conditions.
■ Updating the history data
Update the latest fuel consumption by selecting “Update” to mea sure the cur-
rent fuel consumption again.
■ Resetting the data
The fuel consumption data can be deleted by selecting “Clear”.
■ Cruising range
Displays the estimated maximum distance that can be driven with the quan-
tity of fuel remaining.
This distance is computed based on your average fuel consumptio n. As a
result, the actual distance that can be driven may differ from that displayed.
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