2006 Buick Terraza Owner's Manual - Page 17

Third Row Seat Your vehicle may have a third row seat. It is a full bench seat and may come with the convenience center. See Convenience Center on page 2-56 for more information. The third row seat can be removed and replaced, or with the seatback folded, it will lie flat with the convenience center. Returning the Seatback to an Upright Position {CAUTION: If the seatback is not locked, it could move forward in a sudden stop or crash. That could cause injury to the person sitting there. Always push and pull on the seatback to be sure it is locked. To raise the seatback, do the following: 1. Move the second row seat completely forward by using the manual adjustment bar under either the front or rear of the seat cushion. 2. From the passenger's or driver's side sliding door, pull up on the lever to release the seatback, then push up on the seatback to raise the seat. 3. Push and pull on the seatback to make sure that it is locked into the upright position. Folding the Seatback(s) To fold down either side of the 50/50 split bench seat, pull up on the lever located on the back of the seat you want to fold, and push the seatback down until it is locked into place. Push and pull on the seatback to make sure that it is locked into place. 1-11