Mitsubishi MOTORS Colt 2007 Owner's Manual page 62

Seat and seat belts
Rear seat
To fold
Push the seatback lock knob (A) down and fold the seatback
forward until it is held securely.
2
2-14
To replace
1. Push the seatback lock knob (A) down and raise the seat-
back until it locks securely into place.
2. Push lightly on the seatback to confirm that it has been
secured.