GMC 2008 Acadia - Manual (Page 18)

To fold the seatback:
1. Remove anything on or under the seat.
2. Disconnect the rear safety belt mini-latch, using a
key in the slot on the mini-buckle, let the belt
retract into the headliner. Stow the mini-latch in the
holder located in the headliner.
3. Pull up on the release
lever located on the
back of the seat.
The headrest moves
forward automatically.
4. Push the seatback forward to lay flat.
To return the seatback to the seating position:
1. Raise the seatback into place by using the pullstrap
from the rear of the vehicle, or by pushing it into
place from inside the vehicle.
2. The headrest must be locked into place before
sitting in the seat.
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