2004 Toyota Sienna Navigation Manual - Page 324
2004 Toyota Sienna Manual
Page 324 highlights
04 SIENNA_U (L/O 0408) 1st lock position 11th lock position CHILD RESTRAINT INSTALLATION SYSTEM 1. Fold down the seatback and back to the 1st lock position (most upright position) until it locks into place. Adjust the seatback to the 11th lock position. Make sure the seatback is locked securely. Canada only Type A Canada only Type B 142 2004 SIENNA from Aug. '04 Prod. (OM45422U)