2021 TOYOTA SIENNA HYBRID Owners Manual (in English)

5448-2. Customization
■Smart key system and wireless remote control (P.130, 164)
■Smart key system ( P.164)
*: This setting can be changed when the smart door unlocking sett ing is set
to Driver’s door.
Automatic door unlocking
function
Shift position linked door unlocking operationOff
O–ODriver’s door linked door unlocking operation
FunctionDefault settingCustomized setting
Operation signal (emer-
gency flashers)OnOffO–O
Operation buzzer volume5OffO–O1 to 7
Time elapsed before the
automatic door lock function
is activated if a door is not
opened after being unlocked
60 seconds
Off
O–O30 seconds
120 seconds
Open door reminder buzzer
(When locking the vehicle)OnOff––O
FunctionDefault settingCustomized setting
Smart key systemOnOff––O
Smart door unlockingDriver’s doorAll the doorsO–O
Number of consecutive door
lock operations2 timesAs many as desired––O
Time elapsed before unlock-
ing all the door when gripping
and holding the driver’s door
handle
* (with entry function)
2 seconds
Off
––O1.5 seconds
2.5 seconds
Power switch illuminationOnOff––O
FunctionDefault settingCustomized settingABC
ABC
ABC

5458-2. Customization
8
Vehicle specifications
■Wireless remote control (P.130)
*: If equipped
■Power sliding doors (P.137)
FunctionDefault settingCustomized
setting
Wireless remote controlOnOff––O
Unlocking operation
Driver’s door unlocked in
first step, all doors
unlocked in
second step
All doors
unlocked in first step
O–O
Theft deterrent panic modeOnOff––O
Locking operation when door
openedOnOffO–O
Power sliding door operationPress and hold
Off
––OOne short press
Press twice
Power back door operation*Press and hold
Off
––OOne short press
Press twice
The function that activates
the switch of the wire-
less remote control when
locking the door
* ( P.153)
On (Unlocking
all the door)
Off
––OOn (Unlocking back door only)
FunctionDefault settingCustomized setting
Power sliding door operation
(inside power sliding door
switches)
Press and holdPress twice––O
Operation buzzer volume31–O–2
ABC
ABC

5468-2. Customization
*: If equipped
■Power back door*1 ( P.153)
*1: If equipped
The delay before a power
sliding door operation starts
after pressing the switch on
the outside door handle
0.15 seconds
0.3 seconds
––O0.8 seconds
Off
Left Hands Free Power Slid-
ing Doors (kick sensor)
*OnOff–OO
Right Hands Free Power
Sliding Doors (kick sensor)
*OnOff–OO
Kick sensor detection sensi-
tivity
*21––O3
FunctionDefault settingCustomized
setting
Power back door operationsOnOff–O–
Back door opener switch
operationsPress and holdOne short press––O
switch of the wireless
remote control operationPress and hold
Press twice
––OOne short press
Off
Operation buzzer volume31–O–2
Opening angle5
1 to 4
–O–
User setting*2
Power back door open oper-
ation when the back door
opener switch is pressed
OnOff––O
Hands Free Power Back
Door (kick sensor)
*1, 3OnOff–OO
FunctionDefault settingCustomized settingABC
ABC

5478-2. Customization
8
Vehicle specifications
*2: The open position is set by the power back door switch on the back door.
(  P.163)
*3: When the towing hitch is installed, kick sensor does not work.
■Driving position memory* ( P.178)
*: If equipped
■Outside rear view mirrors ( P.198)
*: If equipped
■Power windows and moon roof* ( P.201, 204)
FunctionDefault settingCustomized
setting
Selection the door linking
driving position memory with
door unlock operation
Driver’s doorAll doors––O
Driver’s seat slide move-
ment when exiting the vehi-
cle
*Full
Off
O–OPartial
Steering wheel movement*Tilt only
Off
O–O
Telescopic only
Tilt and tele-scopic
FunctionDefault settingCustomized setting
Automatic mirror folding and
extending operation
*
Linked to the
locking/unlock- ing of the doorsOff
––OLinked to oper- ation of the
power switch
FunctionDefault settingCustomized setting
Mechanical key linked opera-
tionOffOn––O
ABC
ABC
ABC

5488-2. Customization
*: If equipped
■Lights (P.248)
*: Except for Canada
■Automatic light control system ( P.248)
*: If equipped
■Rear window wiper ( P.257)
Wireless remote control
linked operation (open)OffOn––O
Wireless remote control
linked operation signal
(buzzer)
OnOff––O
FunctionDefault settingCustomized
setting
Daytime Running LightsOnOff*O–O
Light off reminder buzzerOnOff––O
FunctionDefault settingCustomized setting
Light sensor sensitivityStandard–2 to 2O–O
Time elapsed before head-
lights automatically turn off
after doors are closed
30 seconds
Off
O–O60 seconds
90 seconds
Windshield wiper linked
headlight illumination
*OnOff––O
FunctionDefault settingCustomized setting
Back door opening linked
rear window wiper stop func-
tion
OffOn––O
Washer linked rear window
wiper operationOnOff––O
FunctionDefault settingCustomized settingABC
ABC
ABC
ABC

5498-2. Customization
8
Vehicle specifications
■PCS (Pre-Collision System) (P.267)
■LTA (Lane Tracing Assist) (P.275)
■RSA (Road Sign Assist)* ( P.285)
Shift position linked rear win-
dow wiper operation
(  P.258)
Only once
Off
––OContinuous
FunctionDefault settingCustomized
setting
PCS (Pre-Collision System)OnOff–O–
Adjust alert timingMiddleEarly–O–Late
FunctionDefault settingCustomized setting
Lane centering functionOnOff–O–
Steering assist functionOnOff–O–
Alert typeSteering wheel vibrationBuzzer–O–
Alert sensitivityHighStandard–O–
Vehicle sway warning func-
tionOnOff–O–
Vehicle sway warning sensi-
tivityStandardLow–O–High
FunctionDefault settingCustomized setting
RSA (Road Sign Assist)OnOff–O–
Excess speed notification
methodDisplay only
No notification
–O–Display and buzzer
FunctionDefault settingCustomized settingABC
ABC
ABC
ABC

5508-2. Customization
*: If equipped
■BSM (Blind Spot Monitor)* ( P.299)
*: If equipped
■RCTA (Rear cross traffic alert) function* ( P.299)
*: If equipped
Excess speed notification
level1 mph (2 km/h)
3 mph (5 km/h)
–O–5 mph (10
km/h)
Other notifications method
(No-entry notification)Display only
No notification
–O–Display and buzzer
FunctionDefault settingCustomized setting
BSM (Blind Spot Monitor)OnOff–O–
Outside rear view mirror indi-
cator brightnessBrightDim–O–
Alert timing for presence of
approaching vehicle (sensi-
tivity)
Intermediate
Early
–O–
Late
Only when vehicle
detected in blind spot
FunctionDefault settingCustomized setting
RCTA (Rear cross traffic
alert) functionOnOff–O–
Buzzer volume21–O–3
FunctionDefault settingCustomized settingABC
ABC
ABC

5518-2. Customization
8
Vehicle specifications
■RCD (Rear Camera Detection) function* ( P.315)
*: If equipped
■Intuitive parking assist* ( P.308)
*: If equipped
■PKSB (Parking Support Brake)* ( P.319)
*: If equipped
■Automatic air conditioning system ( P.348)
FunctionDefault settingCustomized
setting
RCD (Rear Camera Detec-
tion) functionOnOff–OO
Buzzer volume21–O–3
FunctionDefault settingCustomized setting
Intuitive parking assistOnOff–OO
Buzzer volume21–OO3
FunctionDefault settingCustomized setting
PKSB (Parking Support
Brake) functionOnOff–O–
FunctionDefault settingCustomized setting
A/C Auto switch operationOnOffO–O
Switching to t he outside air
mode when the vehicle is
parked
OnOff––O
ABC
ABC
ABC
ABC