ECU TOYOTA SIENNA HYBRID 2021 Owners Manual (in English)

5
For details, refer to “Warning lights and indicators,” Section 2, \
2021 Owner’s
Manual.
Fuel gauge
Charging system warning1
Brake system warning1
Brake system warning1 [yellow]
Brake hold operating indicator1,2
Brake hold standby indicator
Fuel tank door position
EV drive mode indicator
EV indicator
Automatic High Beams (AHB)
indicator
BSM outside rear view mirror
indicators
1,4
BSM (Blind Spot Monitor) OFF
indicator4
Eco drive mode indicator
(4.2-in display)
Intuitive parking assist OFF indicator4
Eco drive mode indicator
(7-in display)
Brake Override System/Drive-Start
Control/Front and Rear Parking
Assist with Automated Braking
4,5
warning
Rear Cross Traffic Alert (RCTA)
OFF Indicator1,4
Rear passengers’ seat belt reminder
Driver and/or front passenger seat
belt reminder (alarm will sound
when the vehicle is on)
Front and Rear Parking Assist with
Automated Braking OFF indicator1,4,5
Constant speed cruise
control/Full-Speed Range
Dynamic Radar Cruise
Control (DRCC) indicator
Constant speed cruise control/Full-
Speed Range DRCC SET indicator
1 If the indicator does not turn off within a few seconds of starting the \
vehicle, there may be a
malfunction. Have the vehicle inspected by your Toyota dealer.
2 If the indicator flashes, there may be a malfunction. Refer to the Owner\
’s Manual.3 If the indicator flashes, it indicates that the system is operating.4 If equipped.5 Refer to section PKSB (Parking Support Braking function) in the Owner\
’s Manual.
Electric power steering system
warning1
[red/yellow]
Fog light indicator4
Headlight low/high beam
indicator
High coolant temperature warning
Hybrid system over-heat warning Low engine oil pressure warning
Low tire pressure warning1
Low fuel level warning light
Lane Tracing Assist (LTA)/
Lane Departure Alert with Steering
Assist indicator (LDA w/SA)
[white/green/orange
3]
Low outside temperature indicator
Turn signal indicator
Security indicator
Parking brake indicator2
Vehicle Stability Control (VSC)
OFF indicator1
Slip indicator1,3
Smart Key system indicator
Sport mode indicator
Malfunction/Check Engine
indicator1
Pre-Collision System (PCS)
warning1,2
RCD (Rear Camera Detection) OFF
indicator4
READY indicator
OVERVIEW
FEATURES & OPERATIONS
TOYOTA SAFETY SENSE
SAFETY & EMERGENCY FEATURES
Service indicators and warning lights
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25
OVERVIEW
FEATURES & OPERATIONS
TOYOTA SAFETY SENSE
SAFETY & EMERGENCY FEATURES
THIRD ROW SEAT
Refer to the Owner’s Manual for more details.
Pull
** Driver side only.
* If qeuipped.
Seatback angle strap
Lumbar support**
(if equipped)Pelvic support**
(if equipped)
Getting in the vehicle
Fold
Fold Fold
Pull
Pull
Pull Pull
Pull
Tip-upTip-up
Slide Slide
Getting out of the vehicle
Remove
(1)
(3)(2)
Seats-Moving 2nd row outside seats
Seats-Removing 2nd row center seat (if equipped)
Refer to the Owner’s Manual for more details.
Refer to the Owner’s Manual for more details.
Power easy access system (if equipped): The driver’s seat and steering wheel
move in accordance with power switch mode and the driver’s seat belt \
condition.
After detaching the second
center seat, remove it from the
vehicle or store it securely in
the luggage compartment.
POWER SEAT
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26
Seats-Stowing 3rd row seats
FEATURES & OPERATIONS
Refer to the Owner’s Manual for more details.
Lower
Push down
Stow the seat belt buckles
Push the seat against the floor.
Pull
Seats-Head restraints
Lock release button
Front and second row
outside seats Third row outside seats
Lock release button
Lock release button
Second row center
(8-passenger models)
and third row center seats
(1)
(3) (2)
Garage door openers manufactured under license from HomeLink®* can be
programmed to operate garage doors, estate gates, security lighting, etc\
.
Refer to the Owner’s Manual for more details.
For programming assistance, contact HomeLink
® at 1-800-355-3515, or visit
http://www.homelink.com/toyota.
* HomeLink® is a registered trademark of Gentex Corporation.
VEHICLES WITH AUTO ANTI-GLARE INSIDE REAR VIEW MIRROR
VEHICLES WITH DIGITAL REARVIEW MIRROR
HomeLink® indicator light:
Illuminates above each
button selected.
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OVERVIEW
FEATURES & OPERATIONS
TOYOTA SAFETY SENSE
SAFETY & EMERGENCY FEATURES
Seats-Stowing 3rd row seats
Refer to the Owner’s Manual for more details.
Pull
Third row outside seats
Garage door opener (HomeLink®)* (if equipped)
Garage door openers manufactured under license from HomeLink®* can be
programmed to operate garage doors, estate gates, security lighting, etc\
.
Refer to the Owner’s Manual for more details.
For programming assistance, contact HomeLink
® at 1-800-355-3515, or visit
http://www.homelink.com/toyota.
*
HomeLink® is a registered trademark of Gentex Corporation.
VEHICLES WITH AUTO ANTI-GLARE INSIDE REAR VIEW MIRROR
VEHICLES WITH DIGITAL REARVIEW MIRROR
HomeLink® icon
Buttons HomeLink® indicator light
Garage door operation
indicators
Garage door operation
indicators
HomeLink
® logo:
Appears while HomeLink®
is operating.
HomeLink® indicator light:
Illuminates above each
button selected. HomeLink
® icon
HomeLink® buttons
Menu buttons Setting icon
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62
SAFETY & EMERGENCY FEATURESSeat belts
Keep as low on
hips as possible
Take up slack
Too high
NOTE: If a passenger’s seat belt is fully extended, then retracted even slightly,
the Automatic locking retractor (ALR) will prevent it from being re-extended
beyond that point, unless fully retracted again. This feature is used to help
hold child restraint systems securely.
To find more information about seat belts, and how to install a child re\
straint
system, refer to the Owner’s Manual.
2nd seat8-passenger models
Seat belts-Shoulder belt anchor
Push up, or squeeze
lock release to lower
Rear door child safety locks
Moving the lever downward will allow the door to be opened only from the\
outside.
Rear door
Lock
Unlock
The tire pressure warning system can be selected on “” of the Multi-Information
Display (MID).
System reset initialization
(1) Press “” or “ ” switches and select “” from the Multi-Information Display
(MID).
(2) Press “” or “ ” switches and select the “Vehicle Settings (4.2-in display)” /
“
(7-in display)” then push and hold “.”
(3) Press “” or “ ” switches and select “TPWS setting” and then push “.”
(4) Press “ ” or “ ” switches and select “Setting UNIT,” then select the desired
unit and push “
.”
The tire pressure detected by the tire pressure warning system can be di\
splayed
on the Multi-Information Display (MID).
Refer to the load label on the door jamb or the Owner’s Manual for ti\
re inflation
specifications.
If the tire pressure indicator flashes for approximately 1 minute and th\
en remains
on, take the vehicle to your local Toyota dealer.
NOTE: The warning light may come on due to temperature changes or
changes in tire pressure from natural air leakage. If the system has not been
initialized recently, setting the tire pressures to factory specifications should
turn off the light.
VEHICLES EQUIPPED WITH 4.2-in MIa
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OVERVIEW
FEATURES & OPERATIONS
TOYOTA SAFETY SENSE
SAFETY & EMERGENCY FEATURES
Seat belts
Take up slack
NOTE: If a passenger’s seat belt is fully extended, then retracted even slightly,
the Automatic locking retractor (ALR) will prevent it from being re-extended
beyond that point, unless fully retracted again. This feature is used to help
hold child restraint systems securely.
To find more information about seat belts, and how to install a child re\
straint
system, refer to the Owner’s Manual.
Tire Pressure Monitoring (warning) System
(TPMS)
Child restraint anchors
2nd seat8-passenger models2nd seat7-passenger models3rd seat
Seat belts-Shoulder belt anchor
Rear door child safety locks
Moving the lever downward will allow the door to be opened only from the\
outside.
The tire pressure warning system can be selected on “” of the Multi-Information
Display (MID).
System reset initialization
(1) Press “
” or “” switches and select “” from the Multi-Information Display
(MID).
(2) Press “
” or “” switches and select the “Vehicle Settings (4.2-in display)” /
“
(7-in display)” then push and hold “.”
(3) Press “
” or “” switches and select “TPWS setting” and then push “.”
(4) Press “
” or “” switches and select “Setting UNIT,” then select the desired
unit and push “
.”
The tire pressure detected by the tire pressure warning system can be di\
splayed
on the Multi-Information Display (MID).
Refer to the load label on the door jamb or the Owner’s Manual for ti\
re inflation
specifications.

If the tire pressure indicator flashes for approximately 1 minute and th\
en remains
on, take the vehicle to your local Toyota dealer.
NOTE:


The warning light may come on due to temperature changes or
changes in tire pressure from natural air leakage. If the system has not been
initialized recently, setting the tire pressures to factory specifications should
turn off the light.
VEHICLES EQUIPPED WITH 4.2-in MID VEHICLES EQUIPPED WITH 7-in MID
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66
Safety Connect®
Safety Connect is a subscription-based telematics service that uses Global
Positioning System (GPS) data and embedded cellular technology to provide safety
and security features to subscribers. Safety Connect is staffed with live agents at
the Toyota response center, which operates 24 hours per day, 7 days per week.
Services for subscribers include:
• Automatic collision notification
• Stolen vehicle locator
• Emergency assistance (“SOS” button)
• Enhanced roadside assistance
For limitations and additional information, refer to the “Owner’s Manual” or visit
www.toyota.com/connected-services.
Microphone
LED light indicators
(Green is Active)
“SOS” button
SAFETY & EMERGENCY FEATURES
VEHICLE STABILITY CONTROL (VSC)
VSC helps prevent loss of traction during cornering by reducing engine power and
applying brake force to selected wheels.
Toyota’s VSC monitors steering angle and the direction your vehicle is traveling.
When it senses that the front or rear wheels begin to lose traction, VSC reduces
engine power and applies braking to selected wheels. This helps restore traction
and vehicle control.
ANTI-LOCK BRAKE SYSTEM (ABS)
Toyota’s ABS sensors detect which wheels are locking up and limits wheel lockup
by “pulsing” each wheel’s brakes independently. Pulsing releases brake pressure
repeatedly for fractions of a second. This helps the tires attain the traction that
current road conditions will allow, helping you to stay in directional control.
BRAKE ASSIST (BA)
Brake Assist is designed to detect sudden or “panic” braking, and then add braking
pressure to help decrease the vehicle’s stopping distance. When there’s only a split
second to react, Brake Assist can add additional brake pressure more quickly than
just the driver alone can.
ELECTRONIC BRAKE FORCE DISTRIBUTION (EBD)
Toyota’s ABS technology has Electronic Brake-force Distribution (EBD) to help
maintain control and balance when braking. EBD responds to sudden stops by
redistributing brake force to enhance the braking effectiveness of all four wheels. Your vehicle comes standard with the Star Safety System
TM, which combines Anti-
lock Braking System (ABS), Brake Assist (BA), Electronic Brake-force Distribution
(EBD), Smart Stop Technology (SST), Traction Control (TRAC) and Vehicle Stability
Control (VSC).
Refer to the Owner’s Manual for more details and important information on limitations
to these systems.
SMART STOP TECHNOLOGY (SST)
Smart Stop Technology automatically reduces engine power when the accelerator
and brake pedals are pressed simultaneously under certain conditions.
SST engages when the accelerator is depressed first and the brakes are applied
firmly for longer than one-half second at speeds greater than five miles per hour.
SST doesn’t engage if the brake pedal is depressed before the accelerator pedal,
allowing vehicles to start on a steep hill and safely accelerate without rolling
backward.
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OVERVIEW
FEATURES & OPERATIONS
TOYOTA SAFETY SENSE
SAFETY & EMERGENCY FEATURES
Safety Connect®
Safety Connect is a subscription-based telematics service that uses Glob\
al
Positioning System (GPS) data and embedded cellular technology to prov\
ide safety
and security features to subscribers. Safety Connect is staffed with liv\
e agents at
the Toyota response center, which operates 24 hours per day, 7 days per \
week.
Services for subscribers include:
• Automatic collision notification
• Stolen vehicle locator
• Emergency assistance (“SOS” button)
• Enhanced roadside assistance
For limitations and additional information, refer to the “Owner’s \
Manual” or visit
www.toyota.com/connected-services.
Star Safety System™
VEHICLE STABILITY CONTROL (VSC)
VSC helps prevent loss of traction during cornering by reducing engine p\
ower and
applying brake force to selected wheels.
Toyota’s VSC monitors steering angle and the direction your vehicle i\
s traveling.
When it senses that the front or rear wheels begin to lose traction, VSC\
reduces
engine power and applies braking to selected wheels. This helps restore \
traction
and vehicle control.
ANTI-LOCK BRAKE SYSTEM (ABS)
Toyota’s ABS sensors detect which wheels are locking up and limits wh\
eel lockup
by “pulsing” each wheel’s brakes independently. Pulsing release\
s brake pressure
repeatedly for fractions of a second. This helps the tires attain the tr\
action that
current road conditions will allow, helping you to stay in directional c\
ontrol.
BRAKE ASSIST (BA)
Brake Assist is designed to detect sudden or “panic” braking, and \
then add braking
pressure to help decrease the vehicle’s stopping distance. When there\
’s only a split
second to react, Brake Assist can add additional brake pressure more qui\
ckly than
just the driver alone can.
ELECTRONIC BRAKE FORCE DISTRIBUTION (EBD)
Toyota’s ABS technology has Electronic Brake-force Distribution (EBD\
) to help
maintain control and balance when braking. EBD responds to sudden stops \
by
redistributing brake force to enhance the braking effectiveness of all f\
our wheels. Your vehicle comes standard with the Star Safety System
TM, which combines Anti-
lock Braking System (ABS), Brake Assist (BA), Electronic Brake-force\
Distribution
(EBD), Smart Stop Technology (SST), Traction Control (TRAC) and V\
ehicle Stability
Control (VSC).
Refer to the Owner’s Manual for more details and important information on limitations
to these systems.
SMART STOP TECHNOLOGY (SST)
Smart Stop Technology automatically reduces engine power when the accele\
rator
and brake pedals are pressed simultaneously under certain conditions.
SST engages when the accelerator is depressed first and the brakes are a\
pplied
firmly for longer than one-half second at speeds greater than five miles\
per hour.
SST doesn’t engage if the brake pedal is depressed before the acceler\
ator pedal,
allowing vehicles to start on a steep hill and safely accelerate without\
rolling
backward.
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