Pontiac 2003 Aztek Owner's Manual page 19

3. Firmly push the rear hooks onto the rear
floor
pins
4. Try to raise the seat to check that it is locked down.
3. 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.
by pushing down on the rear of the seat.
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