Toyota 2014 Sienna Manual page 116

1-3. Adjustable components (seats, mirrors, steering wheel)
■
Power third seat
●
If the indicator light above the switches flashes three times when the fold-
ing/returning switch is pressed, the folding operation will not start. Make
sure the shift lever is in P.
●
If any of the following conditions occur while the seat is operating, the
seat operation will stop. The indicator light above the switches will flash
three times and a beep will sound for about 10 seconds:
• An object is caught between the seatback and seat cushion.
• The stowing switch is released.
• Other power third seat switch is pushed while operating the stowing
switch.
• The shift lever is moved from P when the engine switch is turned to the
"ON" position (vehicles without a smart key system) or the "ENGINE
START STOP" switch is in IGNITION ON mode (vehicles with a smart
key system).
If the engine is started during operating, the seat operation may also be
stopped.
To continue the folding operation, the seatback must be returned to its
original position first.
■
AUTO ACCESS SEAT (if equipped)
The AUTO ACCESS SEAT cannot be removed.
■
"3RD SEAT" warning light (vehicles with power third seat)
116
SIENNA_OM_OM45483U_(U)
The warning light comes on if the third
seat operation is not yet complete when
the engine switch is turned to the "ON"
position (vehicles without a smart key
system) or the "ENGINE START STOP"
switch is in IGNITION ON mode (vehicles
with a smart key system).
ITN13N059