2022 TOYOTA PRIUS PRIME battery

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PRIUS PRIME_OM_OM47E74U_(U)
3. Instrument cluster
Meter control switches
These switches are used when adjusting the display position and bright-
ness of the head-up display. ( P. 256)
“HUD” (Head-up display) switch (P. 2 5 5)
Vehicle speed display
Cruise control display
(P. 409)
Hybrid System Indicator ( P. 225)
The display contents of the Hybrid System Indicator are differe nt in EV
mode and HV mode.
EV driving range
Indicates the estimated distance that can be driven using the c urrent
remaining hybrid battery (traction battery). ( P. 109)
When the air conditioning system is operating, the driving rang e with the
air conditioning system on is displayed.
The EV driving range may shorten even when not driving due to p ower
consumption by the system.
Insert display ( P. 2 5 7)
This display inserts information from each driving support syst em accord-
ing to driving conditions.
Route guidance display ( P. 258)
This display is automatically shown when the navigation system is per-
forming route guidance.
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PRIUS PRIME_OM_OM47E74U_(U)
2593. Instrument cluster
3
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
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. 240) is selected
on the multi-information display.

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PRIUS PRIME_OM_OM47E74U_(U)
3. Instrument cluster
■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 (tr action battery) is regenerated or
charged.
Yellow: When the hybrid battery (traction battery) is in use.
Red: When the gasolin e engine is in use.
Multimedia system screen
Gasoline engine
Electric motor (traction
motor)
Air conditioning system oper-
ation
*1
Charging connector*2
Tires
Hybrid battery (traction bat-
tery)
The image shows all the arrows as an example. The actual displa y
will vary dependin g on conditions.
*1: The icon is displayed when the air conditioning system is oper ating.
*2: 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 displa y
will vary dependin g on conditions.
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PRIUS PRIME_OM_OM47E74U_(U)
2633. Instrument cluster
3
Instrument cluster
■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 t he remaining
charge amount drops below a certain level. If the remaining cha rge 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 (tract ion 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.

PRIUS PRIME_OM_OM47E74U_(U)
2673. Instrument cluster
3
Instrument cluster
■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 (tr action battery) is regenerated or
charged.
Yellow: When the hybrid battery (traction battery) is in use.
Red: When the gasolin e 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 displa y
will vary dependin g 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.
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PRIUS PRIME_OM_OM47E74U_(U)
3. Instrument cluster
■Hybrid battery (traction battery) status
P. 271
■ 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 t he remaining
charge amount drops below a certain level. If the remaining cha rge 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 (tract ion 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.

PRIUS PRIME_OM_OM47E74U_(U)
2713. Instrument cluster
3
Instrument cluster
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 ca n
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
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PRIUS PRIME_OM_OM47E74U_(U)
4-1. Key information
■Electronic key battery depletion
●The standard battery life is 1 to 2 years.
● If the battery becomes low, an alarm will sound in the cabin an d a message
will be displayed on the multi-information display when the hyb rid system
stops.
● As the electronic key always receives radio waves, the battery will become
depleted even if the electronic key is not used. The following symptoms indi-
cate that the electronic key battery may be depleted. Replace the battery
when necessary. ( P. 644)
• The smart key system or the wireless remote control does not o perate.
• The detection area becomes smaller.
• The LED indicator on the key surface does not turn on.
You can replace the battery by yourself ( P. 644). However, as there is a
danger that the electronic key may be damaged, it is recommende d that
replacement is carried out by your Toyota dealer.
● To avoid serious deterioration, do not leave the electronic key within 3 ft.
(1 m) of the following electrical appliances that produce a magnetic field:
•TVs
• Personal computers
• Cellular phones, cordless phones and battery chargers
• Table lamps
• Induction cookers