Toyota Sienna 2007 Operating Manual page 163

Anchor brackets
7−passenger models
Anchor brackets
8−passenger models
154
07 SIENNA_U (L/O 0612)
Use the anchor brackets on the back of
the second seats to attach the top strap.
Anchor brackets are installed for each
second seating position.
TO USE THE ANCHOR BRACKET:
1. Remove the head restraint.
2007 SIENNA from Oct. '06 Prod. (OM45437U)