Page 4 of 64
4
SIENNA_AAS_OM08023U_(U)
Reading this manual
WARNING:
Explains something that, if not obeyed, could cause death or
serious injury to people.
NOTICE:
Explains something that, if not obeyed, could cause damage to
or a malfunction in the vehicle or its equipment.
Indicates operating or working procedures. Follow the steps
in numerical order.
Indicates the action (push-
ing, turning, etc.) used to
operate switches and other
devices.
Indicates the outcome of an
operation (e.g. a lid opens).
Indicates the component or
position being explained.
Means “Do not”, “Do not do
this”, or “Do not let this hap-
pen”.
123
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91-1. AUTO ACCESS SEAT
SIENNA_AAS_OM08023U_(U)
1
AUTO ACCESS SEAT
WARNING
Observe the following precautions.
Failing to do so may cause death or serious injury in the event of sudden
braking, sudden swerving or an accident.
■Wearing a seat belt
Read and follow the explanations and precautions under the “Seat belts”
headings in Section 1-1 of the “OWNER’S MANUAL”.
■ Child restraint lock func tion belt precaution
Read and follow the explanations and precautions under the “Seat belts”
headings in Section 1-1 of the “OWNER’S MANUAL”.
■ When installing a child restrain t system to the AUTO ACCESS SEAT
Read and follow the explanations and precautions under the “Installing child
restraints” headings in Section 1-1 of the “OWNER’S MANUAL”.
■ Seatback angle adjustment
Do not recline the seat more than necessary when the vehicle is in motion
to reduce the risk of sliding under the lap belt during a collision.
If the seat is too reclined, the lap belt may slide past the hips and apply
restraint forces directly to the abdomen or your neck may contact the shoul-
der belt.
NOTICE
■To prevent seat damage
Release the switch once the adjustment operation has been completed.
If you continue to press the switch once the operation has been completed,
a fault may occur.
Page 11 of 64
111-1. AUTO ACCESS SEAT
SIENNA_AAS_OM08023U_(U)
1
AUTO ACCESS SEAT
■Adjusting the height of the head restraint
Make sure that the head restraint is
adjusted so that the center of the head
restraint is closest to the top of your ears.
WARNING
■ Head restraint precautions
Observe the following precautions regarding the head restraint.
Failure to do so may result in death or serious injury.
● Use the head restraint designed for AUTO ACCESS SEAT.
● Adjust the head restraint to the correct position at all times.
● After adjusting the head restraint, push down on it and make sure it is
locked in position.
● Do not drive with the head restraint removed.
Page 12 of 64
121-1. AUTO ACCESS SEAT
SIENNA_AAS_OM08023U_(U)
Armrests
Raise
Lower
■Wearing the seat belt
Wearing the seat belt is easier with the armrest raised.
Lower the armrests as far as they will go when rotating or rais-
ing/lowering the AUTO ACCESS SEAT.
1
2
WARNING
■When wearing the seat belt
Wear the seat belt correctly, passing it
underneath the armrest.
If the seat belt is caught on the armrest, it
may not be fully effective, which could
cause death or serious injury in the event
of a sudden braking, sudden swerving or
an accident.
Page 13 of 64
131-1. AUTO ACCESS SEAT
SIENNA_AAS_OM08023U_(U)
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AUTO ACCESS SEAT
Footrest
Raise
Lower
Lower the footrest as far as it will go when rotating or raising/
lowering the AUTO ACCESS SEAT.
1
2
WARNING
■When operati ng the footrest
Operate the footrest by holding the front edge.
You may be injured if your fingers get caught in the rotating parts.
Page 15 of 64
151-1. AUTO ACCESS SEAT
SIENNA_AAS_OM08023U_(U)
1
AUTO ACCESS SEAT
WARNING
■When sitting in the seat
● When the seat is being used by a person who is unable to bend his/her
knees or neck, or by a person that is unable to sit far back in the seat, be
careful as their head, feet etc. may hit the vehicle body, and rotation of the
AUTO ACCESS SEAT may become difficult while the seat is occupied.
● Do not stand on the footrest.
Doing so may damage the footrest or cause you to fall from the footrest,
which may cause an injury.
■ When operating
When operating the AUTO ACCESS
SEAT, make sure that the occupant’s
head, arms and legs do not hit the door
opening.
Collision between door opening and
head
Caught between door opening and
AUTO ACCESS SEAT
Collision between door opening and
legs
1
2
3
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181-1. AUTO ACCESS SEAT
SIENNA_AAS_OM08023U_(U)■
Conditions affecting operation
If you use the wireless remote control to operate the AUTO ACCESS SEAT at
the same time as doing any of the following, the AUTO ACCESS SEAT may
not operate properly:
●Operating the AUTO ACCESS SEAT using another wireless remote control
● Operating the AUTO ACCESS SEAT using the seat raise/lower switch
● Using the smart key system
● Unlocking and locking the doors using the wireless remote control
■ When replacing either the transmitter or the receiver of the wireless
remote control
It is necessary to replace both the transmitter and the receiver. Contact your
Toyota dealer.
■ Certification for the wi reless remote control
U.S.A.
FCC ID: HYQ12BDF
FCC ID: HYQ13BDH
NOTE:
This device complies with part 15 of the FCC Rules. Operation is subject to
the following two conditions: (1) This device may not cause harmful interfer-
ence, and (2) this device must accept any interference received, including
interference that may cause undesired operation.
FCC WARNING:
Changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
Canada
NOTE:
Operation is subject to the following two conditions: (1) this device may not
cause interference, and (2) this device must accept any interference, includ-
ing interference that may cause undesired operation of the device.
Page 19 of 64

191-1. AUTO ACCESS SEAT
SIENNA_AAS_OM08023U_(U)
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AUTO ACCESS SEAT
WARNING
■Wireless remote control precautions
Observe the following precautions to reduce the risk of injury.
● Operate the AUTO ACCESS SEAT from a position from which you can
see the occupant of the seat.
● Make sure that the occupant’s head, arms and legs will not get caught
between the seat and the body of the vehicle.
● Steady the AUTO ACCESS SEAT and the occupant with your hand while
operating.
NOTICE
■To prevent wireless remote control damage
● Observe the following:
• Do not expose the wireless remote control to high temperatures by
placing it in direct sunlight.
• Do not disassemble the wireless remote control.
• Do not drop the wireless remote control, subject it to strong shocks or bend it.
• Do not get the wireless remote control wet.
● Do not wipe the wireless remote control with thinner, gasoline or benzene.
The surface of it may be damaged.
When cleaning the wireless remote control, wipe it using a wrung cloth
soaked in water or lukewarm water.
● Do not attach metallic or magnetic materials to the wireless remote control
or place the wireless remote control close to such materials.
● Do not attach metallic window tinting or other metallic objects such as non-
genuine antenna to the windows.
● Do not attach accessories to the wireless remote control. These could get
caught in the AUTO ACCESS SEAT during operation.