2018 TOYOTA SIENNA battery

SIENNA_AAS_OM08023U_(U)
Pictorial indexSearch by illustration
1AUTO
ACCESS SEATInformation regarding the AUTO ACCESS SEAT,
including usage procedure
2MaintenanceChecking fuses and replacing the battery of the
wireless remote control
3When trouble
arisesPoints to check when you think a malfunction has
occurred
IndexAlphabetical listing of information contained in this
manual
This manual contains information about the AUTO
ACCESS SEAT. Refer to the “OWNER’S MANUAL” for
other information regarding your vehicle.

TABLE OF CONTENTS2
SIENNA_AAS_OM08023U_(U)Reading this manual ...................... 4
How to search ................................ 5
Pictorial index ................................ 6
1-1. AUTO ACCESS SEAT
AUTO ACCESS SEAT .......... 8
Head restraint...................... 10
Armrests .............................. 12
Footrest ............................... 13
Correct riding posture.......... 14
Wireless remote control ...... 16
1-2. Operating the AUTO ACCESS SEAT
Before operating the AUTO ACCESS SEAT ................. 20
Moving the AUTO ACCESS SEAT outside
the vehicle ......................... 26
Returning the AUTO ACCESS SEAT to
the vehicle ......................... 30
Operating with the seat raise/lower switch.............. 34 2. Maintenance
Checking and replacing fuses .................................. 38
Wireless remote control battery ............................... 40
3. When you think a malfunction has occurred
AUTO ACCESS SEAT ........ 44
If the AUTO ACCESS SEAT does not move while
outside the vehicle............. 47
Wireless remote control ....... 59
Alphabetical index ............... 62
1AUTO ACCESS SEAT
2Maintenance
3When trouble arises
Index

81-1. AUTO ACCESS SEAT
SIENNA_AAS_OM08023U_(U)
AUTO ACCESS SEAT
Seat position adjustment switch
Seatback angle adjustment
switch
■Operating condition
The seat position and seatback angle cannot be adjusted if the AUTO
ACCESS SEAT is not stowed correctly inside the vehicle.
■ Seat movement amount
The AUTO ACCESS SEAT can be mov ed 3.1 in. (80 mm) forward and 1.2 in.
(30 mm) backward from the starting position.
■ Disconnecting the battery
Do not disconnect the battery while operating the AUTO ACCESS SEAT. The
AUTO ACCESS SEAT will become inoperable.
If the battery is disconnected during operation and the AUTO ACCESS SEAT
becomes inoperable, reconnect the battery and refer to P. 47.
1
2

171-1. AUTO ACCESS SEAT
SIENNA_AAS_OM08023U_(U)
1
AUTO ACCESS SEAT
■Operating conditions
●The effective range of the wireless remote control changes in accordance
with surroundings.
● Interference from other radio wave s may cause the AUTO ACCESS SEAT
to stop moving temporarily even when pressing the wireless remote control
switches. In this event, do the following:
• Stand in a different place and press the switch. Press the switch once again after moving. The AUTO ACCESS SEAT will
not operate if you hold the switch down while changing position.
• Operate the seat raise/lower switch (→P. 34)
■ Battery
●The lifespan of the battery is about 6 months, but this may change in accor-
dance with usage.
● If the battery is discharged, the AUTO ACCESS SEAT may not operate
even if the wireless remote control is operated or the indicator light will stop
flashing. In these events, replace the battery with a new one. ( →P. 40)
■ When riding in an aircraft
When bringing a wireless remote control onto an aircraft, make sure you do\
not press any buttons on the wireless remote control while inside the aircraft
cabin. If you are carrying the wireless remote control in your bag etc., ensure
that the buttons are not likely to be pressed accidentally. Pressing a button
may cause the wireless remote control to emit radio waves that could inter-
fere with the operation of the aircraft.

251-2. Operating the AUTO ACCESS SEAT
SIENNA_AAS_OM08023U_(U)
1
AUTO ACCESS SEAT
NOTICE
■To prevent seat damage
● Before operating the AUTO ACCESS SEAT, make sure that there are no
luggage items or other obstacles around the moving parts of the seat.
The AUTO ACCESS SEAT may be damaged if it hits an obstacle.
● The load capacity of the AUTO ACCESS SEAT is 330 lb. (150 kg).
Do not overload the seat.
■ To prevent battery discharge
Use the AUTO ACCESS SEAT while the engine is running.
If the engine is started while the AUTO ACCESS SEAT is being used, the
AUTO ACCESS SEAT may stop during operation, and the seat will need to
be initialized for re-operation. ( →P. 47)
●Before operating the AUTO ACCESS
SEAT, make sure that the seat belt is
unbuckled and that the seat belt is not
tangled up with the seat.
If the AUTO ACCESS SEAT is operated
while the seat belt is tangled, the AUTO
ACCESS SEAT may be damaged.

331-2. Operating the AUTO ACCESS SEAT
SIENNA_AAS_OM08023U_(U)
1
AUTO ACCESS SEAT
WARNING
■When the AUTO ACCESS SEAT has been returned to the vehicle
● When moving the front passenger seat backward or when tilting down the
seatback, make sure that you do not hit the occupant of the AUTO
ACCESS SEAT, as this may result in an injury.
NOTICE
■To prevent AUTO ACCESS SEAT damage
● Press and hold the wireless remote control switches, instead of pressing
them repeatedly.
● Wait for approximately 1 second before changing to another switch.
● Open the right-hand sliding door fully before returning the AUTO ACCESS
SEAT inside the vehicle. The seat may hit the vehicle body, possibly caus-
ing damage.
■ To prevent battery discharge
Do not leave the right-hand sliding door open.
● Shake the AUTO ACCESS SEAT gently
to check that the seat is stowed prop-
erly. If not stowed properly, the seat
may move unexpectedly, and could
cause injuries.

341-2. Operating the AUTO ACCESS SEAT
SIENNA_AAS_OM08023U_(U)
Operating with the seat raise/lower switch
Park the vehicle on a flat surface and leave the engine running.
Shift the shift lever to P and set the parking brake.
Open the right-hand sliding door fully.
Fold the front pas senger seatback. ( →P. 2 1 )
Press and hold the seat raise/
lower switch. Raise
Lower
The beep will sound once, and
the AUTO ACCESS SEAT will
operate.
The AUTO ACCESS SEAT will
operate while the switch is being
pressed. If the switch is
released, the seat will stop in
that position.
When the AUTO ACCESS SEAT st ops automatically, release the
switch.
When returning the AUTO ACCESS SEAT to the vehicle, release the
switch after the seat has stopped automatically and the beep has sounded
once.
If the battery of the wireless remote control has discharged or
another malfunction has occurred, the seat raise/lower switch
can be used to operate the AUTO ACCESS SEAT. (The AUTO
ACCESS SEAT will operate in the same way as when operated
using the wireless remote control).
1
2
3
4
5
1
2
6

37
SIENNA_AAS_OM08023U_(U)
Maintenance2
2. MaintenanceChecking and replacing fuses ................................. 38
Wireless remote control battery ............................... 40