Toyota Prius Prime (2022 year). Manual in english — page 16

P. 674) is illuminated or

flashing, an insert display is
shown on the head-up display
to inform the driver.

When the master warning light
is illuminated or flashing, check
the message displayed on the
multi-information display and
perform the corresponding trou-
bleshooting procedure.
(

P. 681)

Insert display

System

Displayed information

PCS (Pre-Collision System) (

P. 379)

Pre-collision warning

LTA (Lane Tracing Assist) (



P. 390)

Lane departure alert function
display

Hands off steering wheel warn-
ing

Vehicle sway warning function
display

Dynamic radar cruise control with full-
speed range (



P. 409)

Approach warning display

RSA (Road Sign Assist) (

P. 405)

Road signs

Parking Support Brake function

(



P. 452)

Operation display
(symbol display)

258

When the navigation system route guidance is set, convenient route
guidance is displayed.
When approaching an intersec-
tion, the shape of the intersection
and the remaining distance to the
intersection

are displayed.

Once the vehicle is within a fixed
distance from the intersection, an
arrow animation

2, 3

is displayed

to inform the driver of which direc-
tion to proceed in.

: While the animation is displayed, the remaining distance to the intersec-

tion is hidden.

: When the distance unit of the navigation system is “km” or “mile”, the ani-

mation does not display.

: If the vehicle is stopped while the animation is displayed, the arrow

begins flashing.

The route guidance display can be switched on and off as necessary.
(

P. 749)

Displays the speed limit for the
current road.

The speed limit display settings can be changed. (

P. 248)

Route guidance display

Speed limit display (if equipped) (U.S.A. only)

259

Instrument clus

■

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 display 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 brightness of the sur-
roundings.

●

When the brightness of the head-up display is adjusted to a certain 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 through
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

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 display the route
guidance even if the navigation system-linked display (

P. 240) is selected

on the multi-information display.

260

WARNING

■

Before using the head-up display

●

Check that the position and brightness of the head-up display image does
not interfere with safe driving. Incorrect adjustment of the image’s position
or brightness may obstruct the driver’s view and lead to an accident,
resulting in death or serious injury.

●

Do not continuously look at the head-up display while driving as you may
fail to see pedestrians, objects on the road, etc. ahead of the vehicle.

NOTICE

■

To prevent damage to components

●

Do not place any drinks near the head-
up display projector. If the projector gets
wet, electrical malfunctions may result.

●

Do not place anything on or put stickers
onto the head-up display projector.
Doing so could interrupt head-up dis-
play indications.

●

Do not touch the inside of the head-up
display projector or thrust sharp edges
or the like into the projector.
Doing so could cause mechanical mal-
functions.

Display projector

261

Instrument clus

Energy monitor/consumption screen (vehi-

cles with 7-inch display)

Multimedia system screen
“MENU” button

The energy monitor can be used to check the vehicle drive status,
hybrid system operation status and energy regeneration status.

■

Display procedure

Press the “MENU” button.
Select “Info” on the “Menu” screen.
If the “Information” screen is displayed, select “ECO” on the
“Information” screen.

If a screen other than “Energy Monitor” is displayed, select
“Energy”.

The state of the hybrid system can be viewed on the multimedia
system screen.
The energy monitor and fuel consumption screen can also be
displayed on the multi-information display and home screen of
the multimedia system screen.

For information regarding the multi-information display, refer to
P. 220.

System components

1
2

Energy monitor

262

■

Reading the display

The arrows will appear in accordance with the energy flow. When
there is no energy flow, arrows will not be displayed.
The color of the arrows will change as follows.
Green: When the hybrid battery (traction battery) is regenerated or
charged.
Yellow: When the hybrid battery (traction battery) is in use.
Red: When the gasoline engine is in use.



Multimedia system screen

Gasoline engine
Electric

motor

(traction

motor)
Air conditioning system oper-
ation

Charging connector

Tires
Hybrid battery (traction bat-
tery)

The image shows all the arrows as an example. The actual display
will vary depending on conditions.

: The icon is displayed when the air conditioning system is operating.

: The icon is displayed when charging.



Multimedia system screen (Home screen)

Gasoline engine
Hybrid battery (traction bat-
tery)
Tires

The image shows all the arrows as an example. The actual display
will vary depending on conditions.

1
2

4
5
6

1
2

263

Instrument clus

■

Remaining charge amount warning of hybrid battery (traction battery)

●

The buzzer sounds intermittently when the hybrid battery (traction battery)
remains without charging while the shift position is in N, or the remaining
charge amount drops below a certain level. If the remaining charge amount
drops further, the buzzer sounds continuously.

●

When a warning message is shown on the multi-information display and the
buzzer sounds, follow the instructions displayed on the screen to perform
troubleshooting.

■

Color of the hybrid battery (traction battery) on the multimedia system
screen

It will be green when the hybrid battery (traction battery) is being charged,
and yellow when the hybrid battery (traction battery) is being used.

■

Color of the gasoline engine on the multimedia system screen

It will be blue when the engine is warming up.

264

■

Display procedure

Press the “MENU” button.
Select “Info” on the “Menu” screen.
If the “Information” screen is displayed, select “ECO” on the
“Information” screen.

■

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 hybrid 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.

Consumption screen

3
4

5
6
7

265

Instrument clus

■

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 past
averages and the average fuel consumption 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 measure 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 consumption. As a
result, the actual distance that can be driven may differ from that displayed.

■

Home screen

The average fuel consumption and distance to empty can be displayed on the
home screen of the multimedia system screen.
For details of the home screen, refer to the ““MULTIMEDIA OWNER’S MAN-
UAL””.

2
3

4
5

266

Energy monitor/consumption screen/detail

screen (vehicles with 11.6-inch display)

Navigation system screen
“MENU” button

■

Display of navigation screen during charging

After the power switch is turned to ON mode during charging, the power
switch will automatically turn off after approximately 100 seconds.

The energy monitor can be used to check the vehicle drive status,
hybrid system operation status and energy regeneration status.
The flow of electric energy during charging is displayed when
charging from an external power source.

■

Display procedure

Press the “MENU” button.
Select “Info” on the screen.
Select “Energy” on the “Information” screen.

Press the “HOME” button and select “Info” on the screen. You can
select “Energy”.

The state of the hybrid system can be viewed on the navigation
system screen.
The energy monitor and fuel consumption screen can also be
displayed on the multi-information display.

For information regarding the multi-information display, refer to
P. 220.

System components

1
2

Energy monitor

267

Instrument clus

■

Reading the display

The arrows will appear in accordance with the energy flow. When
there is no energy flow, arrows will not be displayed.
The color of the arrows will change as follows
Green: When the hybrid battery (traction battery) is regenerated or
charged.
Yellow: When the hybrid battery (traction battery) is in use.
Red: When the gasoline engine is in use.

Gasoline engine
Electric

motor

(traction

motor)
Air conditioning system oper-
ation
Charging connector
Hybrid battery (traction bat-
tery)
Tires

The image shows all the arrows as an example. The actual display
will vary depending on conditions.

●

There are icons

on the lower side of the

screen. The screen switches to each point of view when you
select it.

●

When you select

, this screen is displayed in the lower half of

the screen, it will be displayed together with the navigation
screen.

1
2

4
5

268

■

Hybrid battery (traction battery) status

P. 271

■

Remaining charge amount warning of hybrid battery (traction battery)

●

When a warning message is shown on the multi-information display and the
buzzer sounds, follow the instructions displayed on the screen to perform
troubleshooting.

■

Color of the hybrid battery (traction battery) on the navigation system
screen

It will be green when the hybrid battery (traction battery) is being charged,
and yellow when the hybrid battery (traction battery) is being used.

■

Color of the gasoline engine on the navigation system screen

It will be blue when the engine is warming up, and it will turn to yellow when
the warming up is finished.

269

Instrument clus

■

Display procedure

Press the “MENU” button.
Select “Info” on the screen.
Select “Past Record” on the “Information” screen.

Press the “HOME” button and select “Info” on the screen. You can
select “Past Record”.

■

Trip information

If a screen other than “Trip Information” is displayed, select “Trip
Information”.

Previous fuel consumption
per minute
Current fuel consumption
Reset the trip information
data
Regenerated energy in the
past 15 minutes

One

symbol indicates 30

Wh.
Up to 5 symbols are shown.

“Past Record” screen appears
Cruising range
Elapsed time
Average vehicle speed

Consumption screen

2
3

5
6
7
8

270

■

Past record

If a screen other than “Past Record” is displayed, select “Past
Record”.

Best recorded fuel consump-
tion
Average fuel consumption
Current fuel consumption
Previous fuel consumption
record
Reset the past record data
Update the past record data
“Trip Information” screen appears

The image is an example only, and may vary slightly from actual
conditions.

■

Updating the past record data

Update the latest fuel consumption by selecting “Update” to measure the cur-
rent fuel consumption again.
Also, the average fuel consumption displayed in the multi-information display
will be reset at the same time.

■

Resetting the data

The fuel consumption data can be deleted by selecting “Clear”.

■

Cruising range

2
3
4

5
6
7

271

Instrument clus

Displays information about each selected item.

■

Display procedure

Press the “MENU” button.
Select “Info” on the screen.
Select “Energy” on the “Information” screen.

Press the “HOME” button and select “Info” on the screen. You can
select “Energy”.

Select

on the upper right screen.

Select “



” to close the screen.

■

Select “Battery”

●

Display of battery charging state
Displayed when charging from an external power supply.

Display of charge status
The remaining time until
the charging completed
The remaining hybrid bat-
tery

(traction

battery)

capacity of the HV mode
The remaining hybrid bat-
tery

(traction

battery)

capacity of the EV mode

●

Display the “Next Charging Event”
It appears when the charging
schedule function is waiting
to charge the external power
source.

Detail screen

1
2

272