2022 TOYOTA SIENNA HYBRID lane assist

3TABLE OF CONTENTS
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4-1. Before drivingDriving the vehicle......... 210
Cargo and luggage ....... 217
Vehicle load limits ......... 220
Trailer towing (without tow- ing package)................ 221
Trailer towing (with towing package) ..................... 222
Dinghy towing ............... 232
4-2. Driving procedures Power (ignition) switch .. 233
EV drive mode .............. 238
Hybrid transmission ...... 240
Turn signal lever ........... 244
Parking brake ................ 245
Brake Hold .................... 248
4-3. Operating the lights and wipers
Headlight switch ............ 250
AHB (Automatic High Beam) .................................... 252
Fog light switch ............. 256
Windshield wipers and washer......................... 256
Rear window wiper and washer......................... 259
4-4. Refueling Opening the fuel tank cap.................................... 261
4-5. Using the driving support
systems
Toyota Safety Sense 2.0 264
PCS (Pre-Collision System) .................................... 269LTA (Lane Tracing Assist)
.................................... 277
RSA (Road Sign Assist) 287
Dynamic radar cruise control with full-speed range ... 290
BSM (Blind Spot Monitor) .................................... 301
Intuitive parking assist ... 311
RCD (Rear Camera Detec- tion) function ................ 319
PKSB (Parking Support Brake) .......................... 323
Parking Support Brake func- tion (static objects) ...... 328
Parking Support Brake func- tion (rear-crossing vehicles).................................... 331
Driving mode s elect switch
.................................... 333
Driving assist systems ... 334
4-6. Driving tips Hybrid vehicle driving tips.................................... 341
Winter driving tips .......... 343
5-1. Using the ai r conditioning
system and defogger
Front automatic air condition- ing system ................... 348
Re ar automatic air condition-
i n

g system ................... 358
Heated steering wheel/seat heaters/seat ventilators 361
5-2. Using the interior lights Interior lights list ............ 363
4Driving
5Interior features

24Pictorial index
UAL”.Meter control switches .. ....................................................P.105
Vehicle-to-vehicle distance switch ...................................P.296
Cruise control switches
Dynamic radar cruise control with full-speed range ............. P.290
Audio remote control switches
*
LTA (Lane Tracing Assist) sw itch ....................................P.277
Phone switch
*
Talk switch*
*
: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MAN- UAL”.
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1052-1. Instrument cluster
2
Vehicle status information and indicators
Following information is dis-
played on the multi-information
display.
Vehicles with 4.2-inch displayDriving support system infor-
mation
Displays recognized signs while the
RSA system (if equipped) is operat-
ing. ( P.287)
Displays an image when the follow-
ing systems are operating and a
menu icon other than is
selected:
• LTA (Lane Tracing Assist) ( P.277)
• Dynamic radar cruise control with full-speed range (
P.290)
Menu icons ( P.106)
Information display area
A variety of information can be dis-
played by selecting a menu icon.
Additionally, warning or sugges-
tion/advice pop-up displays will be
displayed in some situations.
Vehicles with 7-inch display
Driving support system infor-
mation
Displays recognized signs while the
RSA system (if equipped) is operat-
ing. ( P.287)
Displays an image when the follow-
ing systems are operating and a
menu icon other than is
selected:
• LTA (Lane Tracing Assist) ( P.277)
• Dynamic radar cruise control with full-speed range ( P.290)
Information display area
A variety of information can be dis-
played by selecting a menu icon.
Additionally, warning or sugges-
tion/advice pop-up displays will be
displayed in some situations.
Menu icons ( P.106)
Multi-information dis-
play
The multi-information dis-
play is used to display fuel
efficiency related informa-
tion and various types of
driving-related information.
The multi-information dis-
play can also be used to
change the display settings
and other settings.
Display contents
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1112-1. Instrument cluster
2
Vehicle status information and indicators
played.*
*
: The score result is displayed only when “Eco Score” is selected for
“Trip Summary”. ( P.112)
■Change the speedometer
display (7-inch display)
 P.115
■Distance to empty
●This distance is computed based
on your averag e fuel consump-
tion. As a result, the actual dis-
tance that can be driven may
differ from tha t displayed.
●When only a small amount of fuel
is added to the tank, the display
may not be updated. When refuel-
ing, turn the power switch off. If
the vehicle is refueled without
turning the power switch off, the
display may not be updated.
●When “Refuel” is displayed, the
remaining fuel amount is low and
the distance that can be driven
with the remaining fuel cannot be
calculated.
Refuel immediately.
■ECO Accelerator Guid-
ance/“Eco Score” will not oper-
ate when
The ECO Accelerator Guid-
ance/“Eco Score” will not operate in
the following situations:
●The Hybrid System Indicator is not
operating.
●The vehicle is being driven using
the dynamic radar cruise control
with full-speed range.
■Driving support system
information display
Select to display the operational status of the following systems:

LTA (Lane Tracing Assist)
( P.277)
 Dynamic radar cruise control
with full-speed range
( P.290)
 RSA (Road Sign Assist) (if
equipped) ( P.287)
■Navigation system-linked
display (if equipped)
Select to display the following
navigation system-linked infor-
mation.
 Route guidance
 Compass display (north-up
display/heading-up display)
■Route guidance to destination
display
When the route guidance to destina-
tion display is enabled on the head-
up display, it will not be displayed on
the multi-information display.
(  P.118)
Select to enable selection of an
audio source or track on the dis-
play.
■Drive information (4.2-inch
display)
2 items that are selected using
the “Drive Info Items” setting
Driving support system
information display ( )
Audio system-linked dis-
play (if equipped) ( )
Vehicle information dis-
play ( )

1132-1. Instrument cluster
2
Vehicle status information and indicators
■Safety system status (7-
inch display)
Enable/Disable the following
systems:
 PCS (Pre-Collision system)
( P.269)
 Intuitive parking assist (if
equipped) ( P.311)
 BSM (Blind Spot Monitor)
( P.301)
 RCTA (Rear Cross Traffic
Alert) ( P.301)
Vehicle settings and the content
displayed on the screen can be
changed by using the meter
control switches.
■Setting procedure
4.2-inch display
1 Press or of the meter
control switches and select
.
2 Press or of the meter
control switches and select
the desired item.
7-inch display
1 Press or of the meter
control switches and select
.
2 Press or of the meter
control switches and select
the desired item.
 If the function is turned on and off or the volume, etc. is
changed on the setting
screen, the setting is changed
each time “OK” is pressed.
 For functions that allow oper-
ation contents, display con-
tents, etc., of function to be
selected, the setting screen is
displayed by pressing and
holding “OK”. When the set-
ting screen is displayed,
select the setting or desired
value (time, etc.) with “OK”.
3 After changing the settings,
press of the meter control
switches to return to the pre-
vious screen.
■Setting items
 LTA (Lane Tracing Assist)
( P.277)
Select to set up t he following items.
• “Lane Center”
Select to enable /disable the lane
centering function.
• “Steering Assist”
Select to enable/d isable steering
wheel assistance.
•“Alert”
Select to set the alert type.
• “Sensitivity”
Select to set the lane departure
alert sensitivity.
• “Sway Warning”
Select to enable/disable the vehicle
sway warning.
• “Sway Sensitivity”
Settings display

1212-1. Instrument cluster
2
Vehicle status information and indicators
Displays the operational status
of the following systems:
LTA (Lane Tracing Assist)
( P.277)
 Dynamic radar cruise control
with full-speed range
( P.290)
Details of content displayed on the
head-up display may differ from
that displayed on the multi-informa-
tion display. For details, refer to the
explanation of each system.
Pop-up displays for the following systems will be displayed when
necessary.
■Driving support systems
Displays a warning/sugges-
tion/advice message or the
operating state of a relevant
system.
 PCS (Pre-Colli sion System)
( P.269)
 Parking Support Brake func-
tion (for static objects) (if
equipped) ( P.328)
 Brake Override System
( P.211)
 Drive-Start Control ( P.211)
Details of content displayed on the
head-up display may differ from
that displayed on the multi-informa-
tion display. For details, refer to the
explanation of each system.
■/ icons
These icons are linked to the
multi-information display
: Master warning icon
Displayed when a warning mes-
sage is displayed on the multi-infor-
mation display. ( P.475)
: Information icon
Displayed when a suggestion pop-
up display ( P.104) or advice pop-
up display is displayed on the multi-
information display.
■Warning message
Some warning messages are
displayed when necessary,
according to certain conditions.
WARNING
■Caution for changing settings
of the head-up display
As the hybrid system needs to be
operating while changing the set-
tings of the head-up display,
ensure that the vehicle is parked
in a place with adequate ventila-
tion. 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 seri-
ous health hazard.
NOTICE
■When changing the settings
of the head-up display
To prevent 12-vo lt battery dis-
charge, ensure that the hybrid
system is operating while chang-
ing the settings of the head-up
display.
Driving support system
display area
Pop-up display

209
4
4
Driving
Driving
4-1. Before drivingDriving the vehicle....... 210
Cargo and luggage ..... 217
Vehicle load limits ....... 220
Trailer towing (without tow- ing package).............. 221
Trailer towing (with towing package) ................... 222
Dinghy towing ............. 232
4-2. Driving procedures Power (ignition) switch 233
EV drive mode ............ 238
Hybrid transmission .... 240
Turn signal lever ......... 244
Parking brake .............. 245
Brake Hold .................. 248
4-3. Operating the lights and wipers
Headlight switch .......... 250
AHB (Automatic High Beam)........................ 252
Fog light switch ........... 256
Windshield wipers and washer....................... 256
Rear window wiper and washer....................... 259
4-4. Refueling Opening the fuel tank cap.................................. 2614-5. Using the dr
iving support
systems
Toyota Safety Sense 2.0 .................................. 264
PCS (Pre-Collision System) .................................. 269
LTA (Lane Tracing Assist) .................................. 277
RSA (Road Sign Assist) .................................. 287
Dynamic radar cruise con- trol with full-speed range
.................................. 290
BSM (Blind Spot Monitor) .................................. 301
Intuitive parking assist . 311
RCD (Rear Camera Detec- tion) function .............. 319
PKSB (Parking Support Brake) ........................ 323
Parking Support Brake func- tion (static objects) .... 328
Parking Support Brake func- tion (rear-crossing vehi-
cles) ........................... 331
Driving mode select switch .................................. 333
Driving assist systems. 334
4-6. Driving tips Hybrid vehicle driving tips.................................. 341
Winter driving tips........ 343

2644-5. Using the driving support systems
4-5.Using the driving support systems
■PCS (Pre-Collision System)
 P.269
■LTA (Lane Tracing Assist)
 P.277
■AHB (Automatic High
Beam)
 P.252
■RSA (Road Sign Assist) (if
equipped)
 P.287
■Dynamic radar cruise con-
trol with full-speed range
 P.290 Two types of sensors, located
behind the front grille and wind-
shield, detect information neces-
sary to operate the drive assist
systems.
Radar sensor
Front camera
Toyota Safety Sense
2.0
The Toyota Safety Sense
2.0 consists of the following
drive assist systems and
contributes to a safe and
comfortable driving experi-
ence:
Driving assist system
WARNING
■Toyota Safety Sense 2.0
The Toyota Safety Sense 2.0 is
designed to operate under the
assumption that the driver will
drive safely, and is designed to
help reduce the impact to the
occupants and the vehicle in the
case of a collision or assist the
driver in normal driving condi-
tions.
As there is a limit to the degree of
recognition accuracy and control
performance that this system can
provide, do not overly rely on this
system. The driver is always
responsible for paying attention to
the vehicle’s su rroundings and
driving safely.
Sensors
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