2021 TOYOTA SIENNA HYBRID warning lights

541-1. For safe use
■Child restraint system with infant*5
■Unoccupied
■There is a malfunction in the system
*1: The system judges a person of adult size as an adult. When a smaller
adult sits in the front passenger seat, the system may recognize him/her
as a child depending on hi s/her physique and posture.
*2: In the event the front passenger is wearing a seat belt.
*3: In the event the front passenge r does not wear a seat belt.
*4: For some children, child in seat, child in booster seat or chi ld in convert-
ible seat, the system may not recognize him/her as a child. Fac tors
which may affect this can be the physique or posture.
Indicators/warn- ing lights
“AIR BAG ON” and “AIR BAG OFF” indicator lights“AIR BAG OFF”
*6
SRS warning lightOff
Seat belt reminder lightOff*2 or flashing*3
Devices
Front passenger airbag
DeactivatedFront passenger’s seat cushion air- bag
Indicators/warn-ing lights
“AIR BAG ON” and “AIR BAG OFF” indicator lights“AIR BAG OFF”
SRS warning lightOffSeat belt reminder light
Devices
Front passenger airbag
DeactivatedFront passenger’s seat cushion air- bag
Indicators/warn-ing lights
“AIR BAG ON” and “AIR BAG OFF” indicator lights“AIR BAG OFF”
SRS warning lightOnSeat belt reminder light
Devices
Front passenger airbag
DeactivatedFront passenger’s seat cushion air- bag

91
2
2
Vehicle status information and indicators
Vehicle status informa-tion and indicators
2-1. Instrument cluster
Warning lights and indica-tors ............................... 92
Gauges and meters (with 4.2-inch display) ........... 97
Gauges and meters (with 7- inch display) .............. 101
Multi-information display .................................. 104
Head-up display .......... 118
Energy monitor/consump- tion screen................. 122

922-1. Instrument cluster
2-1.Instrument cluster
For the purpose of explanation, the following illustrations display all
warning lights and indicators illuminated.
With 4.2-inch display
The units used on the meters and some indicators may differ dep ending on
the target region.
With 7-inch display
Warning lights and indicators
The warning lights and indicators on the instrument cluster,
center panel and outside rear view mirrors inform the driver
of the status of the vehicle’s various systems.
Instrument cluster

932-1. Instrument cluster
2
Vehicle status information and indicators
The units used on the meters and some indicators may differ depending on
the target region.
Warning lights inform the driver
of malfunctions in the indicated
vehicle’s systems.
Warning lights
(U.S.A.)
Brake system warn-
ing light
*1 (  P.466)
(Canada)
(Red)
Brake system warn-
ing light
*1 ( P.466)
(Yellow)
Brake system warn-
ing light
*1 ( P.466)
Charging system
warning light
*1, 2
(  P.466)
High coolant tempera-
ture warning light
*2
(  P.467)
Hybrid system over-
heat warning light
*2
(  P.467)
Low engine oil pres-
sure warning light
*2
(  P.467)
(U.S.A.)
Malfunction indicator
lamp
*1 ( P.467)
(Canada)
Malfunction indicator
lamp
*1 ( P.467)
SRS warning light
*1
(  P.468)
(U.S.A.)
ABS warning light*1
(  P.468)
(Canada)
ABS warning light*1
(  P.468)
(Red/yellow)
Electric power steer-
ing system warning
light
*1 ( P.468)
(Flashes or
illuminates)
PCS warning light*1
(  P.469)
(Orange)
LTA indicator
( P.469)
Intuitive parking assist
OFF indicator
*3 (if
equipped) ( P.469)
PKSB OFF indica-
tor
*1 (if equipped)
(  P.470)
RCTA OFF indica-
tor
*1 (if equipped)
(  P.470)
RCD OFF indicator (if
equipped) ( P.470)
Slip indicator
*1
(  P.471)
Brake Override Sys-
tem/Drive-Start Con-
trol/PKSB (if
equipped) warning
light
*2 (  P.471)
(Flashes)
Brake hold operated
indicator
*1 ( P.471)

942-1. Instrument cluster
*1: These lights turn on when the power switch is turned to ON to
indicate that a system check is
being performed. They will turn
off after the hybr id system is on,
or after a few seconds. There
may be a malfunction in a sys-
tem if the light does not come on,
or turn off. Have the vehicle
inspected by your Toyota dealer.
*2: This light illuminates on the multi-informatio n display with a
message.
*3: Intuitive parking assist OFF indi- cator turns on when the power
switch is turned to ON while the
Intuitive parking assist function is
on. It will turn off after a few sec-
onds.
*4: This light illumi nates on the cen-
ter panel.
(U.S.A.)
(Flashes)
Parking brake indica-
tor ( P.472)
(Canada)
(Flashes)
Parking brake indica-
tor ( P.472)
Tire pressure warning
light
*1 (  P.472)
Low fuel level warn-
ing light ( P.472)
Seat belt reminder
light ( P.473)
Rear passengers’ seat
belt reminder light
*4
(  P.473)
WARNING
■If a safety system warning
light does not come on
Should a safety system light such
as the ABS and SRS warning light
not come on when you start the
hybrid system, this could mean
that these system s are not avail-
able to help protect you in an acci-
dent, which could result in death
or serious injury. Have the vehicle
inspected by your Toyota dealer
immediately if this occurs.

1172-1. Instrument cluster
2
Vehicle status information and indicators
Select to reset the meter display
settings.
■Suspension of the settings dis-
play
●In the following situations, opera-
tion of the setting s display will be
temporarily suspended.
• When a warning message appears on the multi-information
display
• When the vehicle begins to move
●Settings for functions not
equipped to the vehicle are not
displayed.
●When a function is turned off, the
related settings for that function
are not selectable.
Select to display warning mes-
sages and measures to be
taken if a malfunction is detected. (
P.477)
Displays suggestions to the
driver in the following situations.
To select a response to a dis-
played suggestion, use the
meter control switches.
■Suggestion to turn on the
headlights
If the headlight switch is in other
than or , and the vehicle
speed is 3 mph (5 km/h) or
higher for a certain amount of
time when the surroundings are
dark, a suggestion message will
be displayed.
■Suggestion to turn off the
headlights
If the headlights are left on for a
certain amount of time after the
power switch has been turned
off, a suggestion message will
be displayed.
When the headlight switch is in
the AUTO position: The mes-
sage asking if you wish to turn
the headlights off is displayed.
To turn the headlights off, select
“Yes”.
If the driver’s door is opened after
the power switch is turned off, this
suggestion message will not be dis-
played.
■Customization
The suggestion fu nction can be
turned on/off. (Customizable fea-
WARNING
■Cautions during setting up
the display
As the hybrid system needs to be
operating during setting up the
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 monox-
ide (CO) may collect and enter
the vehicle. This may lead to
death or a seri ous health hazard.
NOTICE
■During setting up the display
To prevent 12-vo lt battery dis-
charge, ensure that the hybrid
system is operating while setting
up the display features.
Warning message dis-
play ( )
Suggestion function

1893-4. Adjusting the steering wheel and mirrors
3
Before driving
Icon display area
Displays icons, adjusting gauge,
etc. (P.190)
Lever
Operate to change between digital
mirror mode and optical mirror
mode.
Menu button
Press to display the icon display
area and select the item you want
to adjust.
Select/adjust button
Press to change the setting of the
item you want to adjust.
Camera indicator
Indicates that the camera is operat-
ing normally.
Operate the lever to change
between digital mirror mode and
optical mirror mode.
1 Digital mirror mode
Displays an ima ge of the area
behind the vehicle.
will illuminate in this mode.
2Optical mirror mode
Turns off the display of the Digital
Rear-view Mirror allows it to be
used as an optical mirror.
■Digital mirror mode operating
condition
The power switch is turned to ON.
When the power switch is changed
from ON to OFF or ACC, the image
will disappear after several seconds.
■When using the Digital Rear-
view Mirror in d igital mirror
mode
●If it is difficult to see the displayed
image due to light reflected off the
Digital Rear-view Mirror, the cam-
era being dirty or covered with
water droplets, or if lights of a
vehicle behind your vehicle or the
displayed image are bothering
you, change to optical mirror
mode.
●When the back door is open, the
Digital Rear-view Mirror image
may not display properly. Before
WARNING

2504-3. Operating the lights and wipers
1With the headlights on, push
the lever away from you to
turn on the high beams.
Pull the lever toward you to the
center position to turn the high
beams off.
2Pull the lever toward you and
release it to flash the high
beams once.
You can flash the high beams with
the headlights on or off.1 Press the Automatic High
Beam switch.
NOTICE
■To prevent 12-volt battery dis-
charge
Do not leave the lights on longer
than necessary when the hybrid
system is not running.
Turning on the high beam
headlights
AHB (Automatic High
Beam)
The Automatic High Beam
uses an in-vehicle front
camera to assess the bright-
ness of streetlights, the
lights of vehicles ahead etc.,
and automatically turns the
high beam on or off as nec-
essary.
WARNING
■Limitations of the Automatic
High Beam
Do not overly rely on the Auto-
matic High Beam. Always drive
safely, taking care to observe
your surroundings and turning the
high beam on or off manually if
necessary.
■To prevent incorrect opera-
tion of the Automatic High
Beam system
Do not overload the vehicle.
Activating the Automatic
High Beam system