TOYOTA SIENNA 2018 (in English) Owner's Guide

311-2. Operating the AUTO ACCESS SEAT
SIENNA_AAS_OM08023U_(U)
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AUTO ACCESS SEAT
The beep will sound once,
and the AUTO ACCESS
SEAT will begin to move
automatically while the seat-
back reclines.
The indicator light on the wire-
less remote control will flash.
The AUTO ACCESS SEAT
will rotate while the seatback
raises and while moving
towards the rear of the vehi-
cle.
Once the seat has rotated fully,
the beep will sound once and
the seat will stop moving auto-
matically. Release the switch at
this time.
Return the wireless remote control to the AUTO ACCESS SEAT.
(→ P. 26)
Adjust the AUTO ACCESS SEAT as necessary ( →P. 8), and buckle
the seat belt before driving.
Close the right-hand sliding door.
■ Wireless remote control
●When the seat raise switch is pressed, the beep will sound once and the
AUTO ACCESS SEAT will begin to operate. The seat will not operate if the
switch is pressed repeatedly.
● The AUTO ACCESS SEAT will stop operating if the seat raise switch is
released during operation.
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321-2. Operating the AUTO ACCESS SEAT
SIENNA_AAS_OM08023U_(U)■
Jam protection function
If the operation of the AUTO ACCESS SEAT is interrupted by collision with an
obstacle etc., the beep will sound twice and the seat will retreat slightly and
then stop. If this happens, make sure that the hands, feet etc. of the occupant
will not hit the body of the vehicle, and operate the seat once again after
removing the obstacle.
■ Conditions which will halt operation
If another wireless remote control or the seat raise/lower switch are op\
erated
while the AUTO ACCESS SEAT is being operated by wireless remote control,
the AUTO ACCESS SEAT will stop operating.
■ If the AUTO ACCESS SEAT h as not been stowed properly
The following operations cannot be carried out.
● Power sliding door function (right-hand sliding door only)
● Shifting
● Adjustment of the seat position and seatback angle of the AUTO ACCESS
SEAT
WARNING
■Before returning the AUTO ACCESS SEAT to the vehicle
● Check that the right-hand third seat occupant is safe.
Their feet etc. may get caught between the AUTO ACCESS SEAT and the
vehicle body, possibly causing an injury.
● Make sure that the right-hand sliding door is fully open. Otherwise, the
hands or feet of the occupant may hit the door when the AUTO ACCESS
SEAT is operated, possibly causing an injury.

331-2. Operating the AUTO ACCESS SEAT
SIENNA_AAS_OM08023U_(U)
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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).
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351-2. Operating the AUTO ACCESS SEAT
SIENNA_AAS_OM08023U_(U)
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AUTO ACCESS SEAT
■Seat raise/lower switch
When the seat raise/lower switch is pressed, the beep will sound once and
the AUTO ACCESS SEAT will begin to operate. The seat will not operate if
the switch is pressed repeatedly.
NOTICE
■To prevent AUTO ACCESS SEAT damage
● Press and hold the seat raise/lower switch, instead of pressing them
repeatedly.
● Open the right-hand sliding door fully before returning the AUTO ACCESS
SEAT inside the vehicle. The footrest may hit the vehicle body, possibly
causing damage.

361-2. Operating the AUTO ACCESS SEAT
SIENNA_AAS_OM08023U_(U)

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

382. Maintenance
SIENNA_AAS_OM08023U_(U)
Checking and replacing fuses
■AUTO ACCESS SEAT
■Engine compartment
If the AUTO ACCESS SEAT does not operate when the switches
are pressed, a fuse may have blown. If this happens, check and
replace the fuses as necessary.
Fuse layout and amperage rating
AmpereCircuit
20 A, 7.5 AAUTO ACCESS SEAT
FuseAmpereCircuit
A/A SEAT30 AAUTO ACCESS SEAT

392. Maintenance
SIENNA_AAS_OM08023U_(U)
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Maintenance
■After a fuse is replaced
Have the vehicle inspected by your Toyota dealer in the following situations.
●If the replaced fuse blows again.
● If the AUTO ACCESS SEAT does not operate.
WARNING
■To prevent system breakdowns and vehicle fire
Observe the following precautions.
Failing to do so may cause damage to the vehicle, and possibly a fire or\
injury.
● Never use a fuse of a higher amperage rating than indicated, or use any
other object in place of a fuse.
● Always use a genuine Toyota fuse or equivalent.
Never replace a fuse with a wire, even as a temporary fix.
● Do not modify fuses or the fuse box.

402. Maintenance
SIENNA_AAS_OM08023U_(U)
Wireless remote control battery
●Flathead screwdriver
● Lithium battery CR2032
Remove the cover using a coin
protected with tape etc.
Remove the depleted battery
using a flathead screwdriver.
Insert a new battery with the “+”
terminal facing up.
Securely replace the cover after
replacing the battery.
Replace the battery with a new one if it is discharged.
You will need the following items:
Replacing the battery
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