2023 TOYOTA SIENNA HYBRID ECO mode

952-1. Instrument cluster
2
Vehicle status information and indicators
*1: This light illuminates on the multi-information display with a
message.
*2: Depending on the operating con-ditions, the color and illuminat-
ing/flashing stat e of the light
change.
*3: The light comes on when the system is turned off.
*4: Intuitive parking assist OFF indi-cator turns on wh en the power
switch is turned t o ON while the
Intuitive parking assist function is
on. It will turn off after a few sec-
onds.
*5: These lights tu rn on when the
power switch is turned to ON to
indicate that a system check is
being performed. They will turn
off after the hybrid system is on,
or after a few seconds. There
may be a malfunction in a sys-
Cruise control “SET” indi-
cator (
P.291)
LTA indicator
*2 (  P.283)
Intuitive parking assist
OFF indicator
*3, 4 (if
equipped) ( P.313)
RCD OFF indicator
*3 (if
equipped) ( P.320)
PKSB OFF indicator
*3, 5
(if equipped) ( P.325)
(Flashes)
Slip indicator*5 ( P.336)
VSC OFF indicator
*3, 5
(  P.337)
PCS warning light
*3, 5
(  P.270)
BSM outside rear view
mirror indicators
*5, 6 (if
equipped) ( P.303)
BSM OFF indicator (if
equipped) ( P.303)
RCTA OFF indicator
*3, 5
(if equipped) ( P.303)
Brake hold standby indi-
cator
*5 (  P.249)
Brake hold operated indi-
cator
*5 (  P.249)
Security indicator
*7
(  P.88, 89)
“READY” indicator
(  P.234)
Low outside temperature
indicator
*8 (  P.98, 102)
EV indicator ( P.80)
(U.S.A.)
Parking brake indicator
( P.246)
(Canada)
Parking brake indicator
( P.246)
EV drive mode indicator
(  P.239)
Eco drive mode indica-
tor
*9 (  P.334)
Eco drive mode indica-
tor
*10 (  P.334)
Sport mode indicator
(  P.334)
“AIR BAG ON/OFF” indi-
cator
*5, 7 (  P.51)

982-1. Instrument cluster
Oil maintenance:
Displays the distance until the next engine oil change.
Shift position and shift range indicator
Displays the selected shift posit ion or selected shift range (P.241)
Outside temperature ( P.98)
Engine coolant temperature gauge
Displays the engine c oolant temperature
■The meters and display illumi-
nate when
The power swit ch is in ON.■When changing driving mode
Speedometer color is changed fol-
lowing the selected driving mode.
(  P.334)
■Hybrid System Indicator
READY OFF area
Shows that the hybrid system is not
operating.
Charge area
Shows regeneration
* status.
Regenerated e nergy will be used to
charge the hybrid battery (traction
battery).
Hybrid Eco area
Shows that gasoline engine power
is not being used very often.
The gasoline engine will automati- cally stop and restart under various
conditions.
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, “regen-
G
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I
A
B
C
D
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1022-1. Instrument cluster
Oil maintenance:
Displays the distance until the next engine oil change.
Shift position and shift range indicator
Displays the selected shift posit ion or selected shift range (P.241)
Outside temperature ( P.102)
Engine coolant temperature gauge
Displays the engine c oolant temperature
■The meters and display illumi-
nate when
The power swit ch is in ON.■When changing driving mode
Speedometer color is changed fol-
lowing the selected driving mode.
(  P.334)
■Hybrid System Indicator
READY OFF area
Shows that the hybrid system is not
operating.
Charge area
Shows regeneration
* status. Regen-
erated energy will be used to charge
the hybrid battery (traction battery).
Hybrid Eco area
Shows that gasoline engine power
is not being used very often.
The gasoline engine will automati-
cally stop and rest art under various
conditions. 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, “regen- eration” refers to the conversion of
energy created by the movement
of the vehicle into electrical
G
H
I
A
B
C
D
E

1122-1. Instrument cluster
(average speed, distance and
total time) can be displayed ver-
tically.
The displayed information
changes according to the “Drive
Info Type” setting (since the sys-
tem was started or between
resets). (P.112)
Use the displayed information as a
reference only.
Following items will be displayed.
“Trip”
• “Average Speed”: Displays the
average vehicl e speed since
hybrid system start
*
• “Distance”: Displ ays the distance
driven since hybrid system start
*
• “Total Time”: Displays the elapsed time since hybrid system
start
*
*
: These items are reset each time the hybrid system stops.
 “Total”
• “Average Speed”: Displays the
average vehicle speed since the
display was reset
*
• “Distance”: Displ ays the distance
driven since the display was
reset
*
• “Total Time”: Displays the elapsed time since the display
was reset
*
*
: To reset, display the desired item and press and hold “OK”.
■Energy monitor
 P.122
■Tire pressure
 P.424
■AWD system display (AWD
models)
Torque distribution display
Displays the drive status of each
wheel in 6 steps from 0 to 5.
G-force display*
Displays the size a nd direction of
the G-force applied to the vehicle
via changes to the position of the
ball on the display.
Maximum G-force course*
This item is linke d with the G-force
display and the co urse of the past
movement of the ba ll is displayed.
Press and hold “OK” to reset the
record.
Wheel spin display
When a tire is spi nning, its icon on
the display changes its color and
blinks.
*: This item is displayed only when driving mode is set to sport mode.
The illustration used is intended as
an example, and may differ from
the image that is actually displayed
on the multi-information display.
A
B
C
D

1162-1. Instrument cluster
Select to change the tire pressure
warning system sensor ID code set.
To enable this function, a second
set of tire pressure warning system
sensor ID codes must be registered
by a Toyota dealer. For information
regarding changing the registered
ID code set, contact your Toyota
dealer.
• “Setting UNIT”
Select to change the units of the
tire pressure displayed.
 “Scheduled Maintenance”
( P.403)
Select to reset the scheduled main-
tenance information (message indi-
cating maintenance is required and
distance until the next mainte-
nance) after all maintenance is per-
formed.
“Oil Maintenance” ( P.415)
Select to reset the Oil maintenance.
■ Meter Settings
 “Language”
Select to change the language on
the multi-inform ation display.
“Units”
Select to change t he units of mea-
sure displayed.
 Digital Speed (7-inch display)
Select to enable/disable the speed-
ometer display.
 EV indicator ( P.80)
Select to enable/disable the EV
indicator.
 Driving information display
settings
Select to set up t he following items.
• “Hybrid System”
Select to enable/disable the ECO
Accelerator Guidance (P.108).
• “Fuel Economy”
Select to change the average fuel
economy display ( P.106).
 Audio settings
Select to enable/disable the audio
system-linked display.
 Vehicle information dis-
play settings
• “Display Contents”
Select to displa y the following
items.
“Energy monitor”
Select to enable/disable the Energy
monitor ( P.122)
“AWD” (AWD models)
Select to enable /disable the AWD
system display ( P.112).
• “Drive Info Type” (4.2-inch dis- play)
Select to change the drive informa-
tion type between trip and total
(  P.111).
• “Drive Info Items” (4.2-inch dis- play)
Select to set the items on the upper
and lower side of the drive informa-
tion screen. from th ree items, aver-
age speed, distance and total time.
 “Trip Summary” (4.2-inch dis-
play)
Select to set the items displayed
when the power switch is turned off.
“Pop-Up Display”

1283-1. Key information
3-1.Key information
The following keys are provided
with the vehicle.Electronic keys
• Operating the smart key system ( P.165)
• Operating the wireless remote control function ( P.130)
Mechanical keys
Key number plate
■When riding in an aircraft
When bringing an electronic key
onto an aircraft, make sure you do
not press any buttons on the elec-
tronic key while inside the aircraft
cabin. If you are carrying an elec-
tronic key in your bag etc., ensure
that the buttons are not likely to be
pressed accidentally. Pressing a
button may cause the electronic key
to emit radio waves that could inter-
fere with the oper ation of the air-
craft.
■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 and a
message will be dis played on the
multi-information display when the hybrid system stops.
●To reduce key battery depletion
when the electronic key is to not
be used for long periods of time,
set the electronic key to the bat-
tery-saving mode. (
P.166)
●As the electronic key always
receives radio waves, the battery
will become depleted even if the
electronic key is not used. The fol-
lowing symptoms indicate that the
electronic key battery may be
depleted. Replace the battery
when necessary.
• The smart key system or the wire- less remote contro l does not oper-
ate.
• The detection area becomes smaller.
• The LED indicator on the key sur- face does not turn on.
You can replace the battery by your-
self ( P.444). However, as there is
a danger that the electronic key may
be damaged, it is recommended
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 electri-
cal appliances that produce a
magnetic field:
•TVs
• Personal computers
• Cellular phones, cordless phones and battery chargers
• Table lamps
• Induction cookers
●If the electronic key is near the
vehicle for longer than necessary,
even if the smart key system is not
used, the key battery may become
depleted faster than normal.
When not using the smart key sys-
tem, it is recommended to not stay
with the electronic key near the
vehicle longer than necessary.
Keys
Key types
A
B
C

1303-1. Key information
The electronic keys are
equipped with the following
wireless remote control:
Vehicles with power back
doorLocks all the doors ( P.132)
Unlocks all the doors
( P.132)
Opens the windows
*1 and
moon roof
*1, 2 (  P.132)
Opens and closes the right
side power sliding door
( P.137)
Opens and closes the left
side power sliding door
( P.137)
Opens and closes the power
back door ( P.153)
Sounds the alarm ( P.130)
*1: These settings must be custom-
ized at your Toyota dealer.
*2: If equipped
Vehicles without power back
door
Locks all the doors ( P.132)
Unlocks all the doors
( P.132)
Opens the windows
*1 and
moon roof
*1, 2 (  P.132)
Opens and closes the right
side power sliding door
( P.137)
Opens and closes the left
side power sliding door
( P.137)
Sounds the alarm ( P.130)
*1: These settings must be custom-
ized at your Toyota dealer.
*2: If equipped
■Theft deterrent panic mode
When is pressed for longer
than about 1 second, an alarm will
sound intermittently and the vehicle
lights will flash to deter any person
from trying to break into or damage
your vehicle.
To stop the alarm, press any button
on the electronic key.
NOTICE
■When an electronic key is lost
 P.500
Wireless remote control
A
B
C
D
E
F
G
A
B
C
D
E
F

1663-2. Opening, closing and locking the doors
●When an exterior alarm sounds
once for 5 seconds
●When an interior alarm pings con-
tinuously
■Battery-saving function (vehi-
cles with entry function)
The battery-saving function will be
activated in order to prevent the
electronic key battery and the 12-
volt battery from being discharged
while the vehicle is not in operation
for a long time.
●In the following situations, the
smart key system may take some
time to unlock the doors.
• The electronic key has been left in an area of approxi mately 11.5 ft.
(3.5 m) of the outside of the vehi-
cle for 2 minutes or longer.
• The smart key system has not been used for 5 days or longer.
●If the smart key system has not
been used for 14 days or longer,
the doors canno t be unlocked at
any doors except the driver’s
door. In this case, take hold of the
driver’s door handle, or use the wireless remote c
ontrol or the
mechanical key, to unlock the
doors.
■Turning an electronic key to
battery-saving mode
●When battery-saving mode is set,
battery depletion is minimized by
stopping the electronic key from
receiving radio waves.
Press twice while pressing
and holding .
Confirm that the ele ctronic key indi-
cator flashes 4 times.
While the battery-saving mode is
set, the smart key system cannot be
used. To cancel the function, press
any of the electronic key buttons.
●Electronic keys that will not be
used for long periods of time can
be set to the battery-saving mode
in advance.
■Conditions affecting operation
The smart key system uses weak
radio waves. In the following situa-
tions, the communication between
the electronic key and the vehicle
may be affected, preventing the
smart key system, wireless remote
control and immobilizer system from
operating properly.
(Ways of coping: P.502)
●When the electronic key battery is
depleted
●Near a TV tower, electric power
plant, gas station, radio station,
large display, airpo rt or other facil-
ity that generates strong radio
waves or electrical noise
SituationCorrection pro-
cedure
An attempt was
made to lock the
vehicle while a
door was open.Close all of the
doors and lock
the doors again.
SituationCorrection pro-cedure
The power
switch was
turned to ACC
while the driver’s
door was open
(or the driver’s
door was opened
while the power
switch was in
ACC).
Turn the power
switch to OFF
and close the
driver’s door.