Pontiac 2003 Montana Owner's Manual page 14

Adjusting the Split Bench Seats
(Second Row)
The second row bench seats are adjustable. There are
two adjustment levers on each section of the split
bench seats to adjust the seat forward or rearward.
One is located below the center, in the front of each
section of the split bench.
1-8
Lift up either lever and slide the seat forward or
rearward. Release the lever. Push and pull on the seat
to make sure it is locked into place.
Folding or Reclining the Seatbacks
{
CAUTION:
If the seatback isn't locked, it could move
forward in a sudden stop or crash. That could
cause injury to the person sitting there. Always
press rearward on the seatback to be sure it is
locked.
The other lever is located
on the rear of the seat.