GM None Pontiac Aztek - Manual (Page 17)

3. Firmly push the rear hooks onto the rear floor pins
by pushing down on the rear of the seat.
4. Try to raise the seat to check that it is locked down.
5. Lift the seatback recliner lever and raise the
seatback until it locks upright.
6. Push and pull on the seatback to check that it is
locked upright.
7. Attach the lap belt.
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