battery TOYOTA YARIS 2022 User Guide

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1-4. Hybrid system
There is an air intake vent under
the left side of the rear seat for the
purpose of cooling the hybrid bat-
tery (traction battery). If the vent
becomes blocked, the hybrid bat-
tery (traction battery) input and out-
put may be reduced.
When a certain level of impact is
detected by the impact sensor, the
emergency shut off system blocks
the high voltage current and stops
the fuel pump to minimize the risk
of electrocution and fuel leakage. If
the emergency shut off system acti-
WARNING
When reselling or handing over your vehicle, the possibility of an accident
is extremely high because the person receiving the vehicle may not be aware of these dangers.
●If your vehicle is disposed of with-out the hybrid battery having been
removed, there is a danger of seri- ous electric shock if high voltage parts, cables and their connectors
are touched. In the event that your vehicle must be disposed of, the hybrid battery must be disposed of
by any authorized Toyota retailer or Toyota authorized repairer, or any reliable repairer. If the hybrid bat-
tery is not disposed of properly, it may cause electric shock that can result in death or serious injury.
NOTICE
■Hybrid battery (traction battery) air intake vent
Do not carry large amounts of water such as water cooler bottles in the vehicle. If water spills onto the hybrid
battery (traction battery), the battery may be damaged. Have the vehicle inspected by any authorized Toyota
retailer or Toyota authorized repairer, or any reliable repairer.
Hybrid battery (traction bat-
tery) air intake vent
NOTICE
■Hybrid battery (traction battery) air intake vent
●Make sure that the air intake vent is not blocked, such as by a seat cover, plastic cover, or luggage. If
the vent is blocked, the hybrid bat- tery (traction battery) input and out-put may be restricted, possibly
leading to a malfunction.
●Clean the air intake vent regularly
to prevent the hybrid battery (trac- tion battery) from overheating.
●Do not get water or foreign materi-als in the air intake vent as this may cause a short circuit and damage
the hybrid battery (traction battery).
●A filter is installed to the air intake
vent. When the filter remains noticeably dirty even after cleaning the air intake vent, filter cleaning or
replacement is recommended. Refer to P.348 for details on how to clean the filters.
Emergency shut off system

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1-4. Hybrid system
For safety and security
vates, your vehicle will not restart.
To restart the hybrid system, con-
tact any authorized Toyota retailer
or Toyota authorized repairer, or
any reliable repairer.
A message is automatically dis-
played when a malfunction occurs
in the hybrid system or an improper
operation is attempted.
If a warning message is shown on
the multi-information display, read
the message and follow the instruc-
tions.
■If a warning light comes on, a warn- ing message is displayed, or the 12-volt battery is disconnected
The hybrid system may not start. In this case, try to start the system again. If the “READY” indicator does not come on,
contact any authorized Toyota retailer or Toyota authorized repairer, or any reli-able repairer.
Hybrid warning message

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1-5. Theft deterrent system
For safety and security
●The 12-volt battery is recharged or
replaced when the vehicle is locked. ( P. 4 1 1 )
■Alarm-operated door lock
In the following cases, depending on the situation, the door may automatically
lock to prevent improper entry into the vehicle:
●When a person remaining in the vehi-cle unlocks the door and the alarm is activated.
●While the alarm is activated, a person remaining in the vehicle unlocks the
door.
●When recharging or replacing the 12-
volt battery
NOTICE
■To ensure the system operates correctly
Do not modify or remove the system. If modified or removed, the proper operation of the system cannot be
guaranteed.

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2-1. Instrument cluster
Vehicle status information and indicators
Shift position indicator (P.181)
Engine coolant temperature gauge
Displays the engine coolant temperature
Display change button ( P. 9 6 )
■Engine speed
On hybrid vehicles, engine speed is pre- cisely controlled in order to help improve
fuel efficiency and reduce exhaust emis- sions, etc.There are times when the engine speed
that is displayed may differ even when vehicle operation and driving conditions are the same.
■Hybrid System Indicator
READY OFF area
Shows that the hybrid system is not
operating.
Charge area
Shows regeneration* status.
Regenerated energy will be used to
charge the hybrid battery (traction bat-
tery).
Hybrid Eco area
Shows that gasoline engine power is not
being used very often.
The gasoline engine will automatically
stop and restart under various condi-
tions.
Eco area
Shows that the vehicle is being driven in
an Eco-friendly manner.
By keeping the indicator needle within
Eco area, more Eco-friendly driving can
be achieved.
Power area
Shows that an Eco-friendly driving range
is being exceeded (during full power
driving, etc.)
*: When used in this manual, “regenera-
tion” refers to the conversion of
energy created by the movement of
the vehicle into electrical energy.
In the following situation, the Hybrid
System Indicator does not operate.
●“READY” indicator is not illuminated.
●The shift position is in a range other than D or B.
■Outside temperature display
●In the following situations, the correct outside temperature may not be dis-
played, or the display may take longer than normal to change:• When stopped, or driving at low
speeds (less than 25 km/h [16 mph]) • When the outside temperature has changed suddenly (at the
entrance/exit of a garage, tunnel, etc.)
●When “--” is displayed, the system

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2-1. Instrument cluster
Outside temperature
Displays the outside temperature within the range of -40°C (-40°F) to 60°C (140°F)
Display change button (P. 1 0 1 )
Shift position indicator ( P.181)
■Engine speed
On hybrid vehicles, engine speed is pre- cisely controlled in order to help improve
fuel efficiency and reduce exhaust emis- sions, etc.There are times when the engine speed
that is displayed may differ even when vehicle operation and driving conditions are the same.
■Hybrid System Indicator
Charge area
Shows regeneration* status.
Regenerated energy will be used to
charge the hybrid battery (traction bat-
tery).
Hybrid Eco area
Shows that gasoline engine power is not
being used very often.
The gasoline engine will automatically
stop and restart under various condi-
tions.
Eco area
Shows that the vehicle is being driven in
an Eco-friendly manner.
By keeping the indicator needle within
Eco area, more Eco-friendly driving can
be achieved.
Power area
Shows that an Eco-friendly driving range
is being exceeded (during full power
driving, etc.)
*: When used in this manual, “regenera-
tion” refers to the conversion of
energy created by the movement of
the vehicle into electrical energy.
In the following situation, the Hybrid System Indicator does not operate.
●Hybrid System Indicator is not illumi-nated.
●The shift position is in a range other than D or B.
■Outside temperature display
●In the following situations, the correct outside temperature may not be dis-
played, or the display may take longer than normal to change:• When stopped, or driving at low
speeds (less than 25 km/h [16 mph]) • When the outside temperature has changed suddenly (at the
entrance/exit of a garage, tunnel, etc.)
●When “--” is displayed, the system
may be malfunctioning. Take your vehicle to any authorized Toyota retailer or Toyota authorized repairer,
or any reliable repairer.

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2-1. Instrument cluster
Vehicle status information and indicators
tings to the default setting.
■Vehicle functions and settings
that can be changed
 P. 4 3 1
■Suspension of the settings display
●Some settings cannot be changed
while driving. When changing set- tings, park the vehicle in a safe place.
●If a warning message is displayed, operation of the settings display will be suspended.
■Display
Driving support system status
display area
Displays an image when the following
systems are operating and a menu icon
other than is selected:
• LTA (Lane Tracing Assist) (if
equipped) ( P.220)
• Dynamic radar cruise control with full-
speed range (if equipped) ( P.230)
• RSA (Road Sign Assist) (if equipped)
( P.244)
Content display area
By selecting menu icons on the multi-
information display, a variety of driving-
related information can be displayed.
The multi-information display can also
be used to change display settings and
other vehicle settings.
Warning or advice pop-up displays are
also displayed in certain situations.
■Menu icons
The menu icons will be displayed
by pressing the or meter
WARNING
■Cautions during setting up the display
If the hybrid system is operating while
changing certain settings on the set- tings display, ensure that the vehicle is parked in a place with adequate
ventilation. In a closed area such as a garage, exhaust gases including harmful carbon monoxide (CO) may
collect and enter the vehicle. This may lead to death or a serious health hazard.
NOTICE
■During setting up the display
To prevent 12-volt battery discharge, ensure that the hybrid system is oper-ating while setting up the display fea-
tures.
Multi-information display
(horizontal display)
Display and menu icons

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2-1. Instrument cluster
Vehicle status information and indicators
WARNING
■Cautions during setting up the display
If the hybrid system is operating while changing certain settings on the set-tings display, ensure that the vehicle
is parked in a place with adequate ventilation. In a closed area such as a garage, exhaust gases including
harmful carbon monoxide (CO) may collect and enter the vehicle. This may lead to death or a serious health
hazard.
NOTICE
■During setting up the display
To prevent 12-volt battery discharge, ensure that the hybrid system is oper-ating while setting up the display fea-
tures.

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2-1. Instrument cluster
Display angle
Select to adjust the angle of the head-
up display.
■Enabling/disabling of the head-up
display
If the head-up display is disabled, it will remain disabled when the power switch
is turned off then back to ON.
■Display brightness
The brightness of the head-up display
can be adjusted on of the multi-
information display. Also, it is automati-
cally adjusted according to the ambient
brightness.
■Driving support system status
display
Displays the operational status of
the following systems:
 Dynamic radar cruise control
with full-speed range (if
equipped) ( P.230)
 LTA (Lane Tracing Assist) (if
equipped) ( P.220)
Details of content displayed on the
head-up display may differ from that
displayed on the multi-information dis-
play. For details, refer to the explana-
tion of each system.
■Navigation system-linked dis-
play area (if equipped)
Displays the following items which
are linked to the navigation system:
 Street name
 Route guidance to destination (if
equipped)
 Compass (heading-up display)
Pop-up displays for the following
systems will be displayed when
necessary:
■Driving support systems
Displays a warning/sugges-
tion/advice message or the operat-
ing state of a relevant system.
 PCS (Pre-Collision System) (if
WARNING
■Caution for changing settings of the head-up display
If the hybrid system is operating while
changing certain settings on the set- tings display, ensure that the vehicle is parked in a place with adequate
ventilation. In a closed area such as a garage, exhaust gases including harmful carbon monoxide (CO) may
collect and enter the vehicle. This may lead to death or a serious health hazard.
NOTICE
■When changing the settings of the head-up display
To prevent 12-volt battery discharge, ensure that the hybrid system is oper-ating while changing the settings of
the head-up display.
Driving support system sta-
tus/navigation system-
linked display area
Pop-up display

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2-1. Instrument cluster
Vehicle status information and indicators
meter control switches on the steer-
ing wheel and select , press
/ (vertical display) or /
(horizontal display) of the meter
control switches and select the
energy monitor.
7-inch/8-inch display multimedia
system
1 Press the “MENU” button.
2 Select “Info” on the “Menu”
screen.
3 Select “ECO” on the “Informa-
tion” screen.*
*: Models with navigation function only
If a screen other than “Energy monitor” is displayed, select “Energy”.
9-inch display multimedia system
1 Press the “HOME” button.
2 Select “Vehicle” on the “Home”
screen.
If a screen other than “Energy monitor” is displayed, select “Energy flow”.
■Display
When energy is flowing, an arrow
appears to show the direction of the
flow of energy. When energy is not
flowing, an arrow is not displayed.
Green: Shows that the electrical
energy charging or recovering.
Yellow: Shows that the electrical
energy using.
Red: Shows that the gasoline
engine power using.
Multi-information display (ex.
vertical display)
The figure shows all the arrows for the
purpose of this explanation, but the
actual contents of the display will differ.
Gasoline engine
Hybrid battery (traction battery)
Front tires
Rear tires
Multimedia system (7-inch/8-inch
display)
The figure shows all the arrows for the
purpose of this explanation, but the
actual contents of the display will differ.
Gasoline engine
Electric motor ( traction motor)
Hybrid battery (traction battery)
Front tires

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2-1. Instrument cluster
Rear tires
Multimedia system (7-inch/8-inch
display) (on “Home” screen)
Gasoline engine
Hybrid battery (traction battery)
Tires
Multimedia system (9-inch dis-
play)
The figure shows all the arrows for the
purpose of this explanation, but the
actual contents of the display will differ.
Gasoline engine
Electric motor (traction motor)
Hybrid battery (traction battery)
Front tires
■Hybrid battery (traction battery) status
The display changes in 8 levels accord- ing to the remaining charge amount of the hybrid battery (traction battery).
• The figure shows the multi-information display as an example for explanation.
• These images are examples only, and may vary slightly from actual condi-
tions.
Low
High
■Remaining charge amount warning of hybrid battery (traction battery)
●The buzzer sounds intermittently when the hybrid battery (traction bat-tery) remains without charging while
the shift lever is in N, or the remaining charge amount drops below a certain level. If the remaining charge amount
drops further, the buzzer sounds con- tinuously.
●When a warning message is shown on the multi-information display and the buzzer sounds, follow the instruc-
tions displayed on the screen to per- form troubleshooting.
■Trip information
1 Press the “MENU” button.
Consumption (vehicles with
7-inch/8-inch display multi-
media system)