Pontiac Montana SV6 2008 Owner's Manual page 23

Folding the Seatback(s)
Notice: Folding a rear seat with the safety belts
still fastened may cause damage to the seat or
the safety belts. Always unbuckle the safety belts
and return them to their normal stowed position
before folding a rear seat.
To fold down either side of the 50/50 split bench seat,
lift the lever located on the back of the seat you want to
fold, and push the seatback down.
Returning the Seatback to an Upright
Position
CAUTION:
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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. Open the liftgate.
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