Toyota Sienna 2013 Manual page 53

If the AUTO ACCESS SEAT does not move even when a switch is
pressed
Before conducting this procedure, conduct the procedures explained
in the "Initializing the seat position information" and "If the AUTO
ACCESS SEAT moves when a switch is pressed" sections.
If the AUTO ACCESS SEAT still does not return to the vehicle, the
following procedure can be used to return the AUTO ACCESS SEAT
to the vehicle.
STEP 1
Adjust the head restraint to the downmost position. (P. 9)
STEP 2
Fold the footrest up. (P. 13)
STEP 3
Fold the front passenger seatback while pulling the seatback
angle lever. (P. 20)
STEP 4
STEP 5
SIENNA AAS_OM45476U_(U)
3-1. When you think a malfunction has occurred
Remove the 4 clips and remove
the unit cover. (P. 57)
Remove the clips from the unit,
Clips
and roll back the cover. (P. 57)
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