2021 TOYOTA PRIUS stop start

PRIUS_OM_OM47E09U_(U)
1012. Instrument cluster
2
Instrument cluster
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 Advanced Parking Guidance System (if equipped)
is turned on
■
After refueling
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. 138) may
operate properly.
Settings related to the “Eco Savings” function can be changed i n the
“Meter Customize” settings. ( P. 153)
*: If the amount of fuel that the vehicle is refueled with is too small, this
screen may not be displayed. ( P. 123)
■
When the driving assist systems are operating
When using driving assist systems such as the dynamic radar
cruise control with full-speed range
* (  P. 326) 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
Information automatically displayed

102
PRIUS_OM_OM47E09U_(U)
2. Instrument cluster
■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 me ssage (or image) is displayed on
the multi-inform ation display.
When a warning message is displayed, follow the instructions displayed
on the display. ( P. 603)
■
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. 131, 148) 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. 131, 148)
1
2
3
4
5

114
PRIUS_OM_OM47E09U_(U)
2. Instrument cluster
■BSM (Blind Spot Monitor) outsid e rear view mirror indicators
(if equipped) ( P. 349)
• When the BSM function is enabled on the screen of the multi-i nfor-
mation display, the power switch is turned to ON mode.
If the system is functioning correctly, the BSM outside rear vi ew mirror indi-
cators will turn off after a few seconds.
If the BSM outside rear view mirror indicators do not illuminat e or do not
turn off, there may be a malfunction in the system.
If this occurs, have the vehicle inspected by your Toyota deale r.
●
Indicators are also displayed on the out-
side rear view mirrors.
● In order to confirm operation, the BSM
outside rear view mirror indicators illumi-
nate in the following situations:
• When the power switch is in ON
mode, the BSM function is enabled
on the screen of the multi-infor-
mation display.
WARNING
■If a safety system warning light does not come on
Should a safety system light such as the ABS and SRS warning li ght 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, whic h could result
in death or serious injury. Have the vehicle inspected by your Toyota dealer
immediately 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. 656)

PRIUS_OM_OM47E09U_(U)
1292. Instrument cluster
2
Instrument cluster
◆Hybrid System Indicator
The display changes according to accelerator pedal operation and
displays the current driving st atus and energy regeneration sta tus.
The Hybrid System Indicator can be displayed on the sub-screen of the
main display ( P. 122) and the head-up display (if equipped)
( P. 158).
■
How to read the display
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 manne r.
Power area
Shows that an Eco-friendly driving range is being exceeded (dur ing full
power driving etc.)
Hybrid Eco area*1
Shows that gasoline engine power is not being used very often.
The gasoline engine will automatically stop and restart under v arious
conditions.
Head-up display
(if equipped)
Sub-screen
Multi-information
display
1
2
3
4

130
PRIUS_OM_OM47E09U_(U)
2. Instrument cluster
EV indicator*2, 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. 128
Eco score
P. 131
● By keeping the indicator within Eco area, more Eco-friendly dri v-
ing can be achieved.
● Charge area indicates regeneration
*4 status. Regenerated
energy will be used to charge the hybrid battery (traction battery).
*1: Not displayed on the sub-screen.
*2: Not displayed on the sub-screen or head-up display.
*3: The EV indicator function can be turned off in the “Meter Cust omize”
settings. ( P. 153)
*4: When used in this manual, “regeneration” refers to the conversion of
energy created by the movement of the vehicle into electrical e nergy.
■
“ECO Accelerator Guidance”
A blue zone is displayed in the
Eco area which can be used as
a reference operation range for
using the accelerator pedal
according to driving conditions
such as starting off and cruis-
ing.
The “ECO Accelerator Guid-
ance” display changes accord-
ing to the driving status, such as
when starting off or cruising.
It is easier to drive in an Eco-friendly manner by driving according to the
display showing the accelerator pedal operations and staying wi thin the
“ECO Accelerator Guidance” range. ( P. 229)
The “ECO Accelerator Guidance” function can be turned off in the
“Meter Customize” settings. ( P. 153)
5
6
7
“ECO Accelerator Guidance”

PRIUS_OM_OM47E09U_(U)
1312. Instrument cluster
2
Instrument cluster
■Eco score
The driving status for the following 3 situations are evaluated in 5
levels: Smooth start-off acceleration (“Eco-Start”), driving wi thout
sudden acceleration (“Eco-Cruise”) and smooth stopping (“Eco-
Stop”). Each time the vehicle i s stopped, a score result is displayed
out of a perfect score of 100 points.
Score result
“Eco-Start” status
“Eco-Cruise” status
“Eco-Stop” status
How to read the bar display:
*: For items not currently evaluated, the display reads 0.
● The Eco score is reset each time the vehicle starts off to star t a new
evaluation.
● When the shift position is P, only the Eco score display area i s
enlarged and displayed. When the shift position is shifted from P,
the display returns to normal.
● When the hybrid system stops, the current total score result an d
advice on how to increase th e score are displayed. (P. 102)
1
2
3
4
ScoreLow*High
Bar display

132
PRIUS_OM_OM47E09U_(U)
2. Instrument cluster
■When operation of each function stops
● The Hybrid System Indicator stops operating in the following si tuations.
• The “READY” indicator is not illuminated.
• The shift position is not D or B.
● The Eco score and “ECO Accelerator Guidance” stop operating in the fol-
lowing situations.
• The Hybrid System Indicator is not operating.
• Cruise control (if equipped) or dynamic radar cruise control w ith full-
speed range (if equipped) is being used.
■ About the Eco score
●After starting off, Eco score display does not start until the vehicle speed
exceeds approximately 19 mph (30 km/h).
● In addition to the vehicle driving status, the Eco score also e valuates the air
conditioning system usage condition ( P. 148). The score displayed when
the hybrid system stops is the total result of the driving stat us after the
hybrid system starts and the air conditioning usage condition.
■ Predictive Efficient Drive (Pre dictive Deceleration Support) (vehicles
with 11.6-inch display)
When a predictive deceleration support point registered in the navigation sys-
tem is approached, the system turns off the Eco accelerator gui de and
informs the driver of releasing the accelerator pedal early.
For details about Predictive Efficient Drive (Predictive Decele ration Support),
refer to “NAVIGATION SYSTEM OWNER’S MANUAL”.

PRIUS_OM_OM47E09U_(U)
1632. Instrument cluster
2
Instrument cluster
■Enabling/disabling of the head-up display
When the head-up display is turned off with the “HUD” switch, it is not dis-
played until the “HUD” switch is used to turn the head-up displ ay on again.
(Operation of the head-up display is not linked with the power switch.)
■ Display brightness
●The brightness of the head-up display is automatically adjusted according to
the operation status of the headlights (on/off) and the brightn ess of the sur-
roundings.
● When the brightness of the head-up display is adjusted to a cer tain level or
higher, the display automatically dims when the vehicle is stopped. Once the
vehicle starts off and the vehicle speed reaches approximately 3.1 mph
(5 km/h) or more, the display automatically returns to its previous bright-
ness.
■ Vehicle speed display
In extremely cold environments, the display of the speedometer and the vehi-
cle speed of the head-up display may slightly differ.
■ Head-up display
The head-up display may seem dark and hard to see when viewed t hrough
sunglasses, especially polarized sunglasses.
■ When the 12-volt battery is disconnected
The customize settings of the head-up display will be reset.
■ Route guidance display (vehicles with navigation system)
The route guidance is not displayed on both the head-up display and multi-
information display simultaneously. When the route guidance is displayed on
the head-up display, the multi-information display does not dis play the route
guidance even if the navigation system-linked display ( P. 145) is selected
on the multi-information display.