Toyota 2015 Sienna Manual page 133

Opening/closing the back door from inside the vehicle (vehicles
with power back door)
Press and hold the switch to open/
close the back door.
Pressing the switch again while the
power back door is operating will
cause the operation to reverse.
However, the reverse operation
cannot be performed for the first
second after automatic operation
starts even if the switch is pressed
again.
Opening the back door from outside the vehicle
◆
Back door opener
Raise the back door while
pressing the back door opener
to release the lock to open the
back door.
SIENNA_OM_01999-08001_(U)
3-2. Opening, closing and locking the doors
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