FORD 2005 Mustang v.2 - Manual (Page 82)

Use the recliner handle to return
the seatback to the desired position.
REAR SEATS
2nd seat/split-folding rear seat
One or both rear seatbacks (coupe only) can be folded down to provide
additional cargo space.
To lower the seatback(s) from
inside the vehicle, pull strap to
release seat back and then fold
seatback down.
When raising the seatback(s), make sure you hear the seat latch into
place. Pull on the seatback to ensure that it has latched.
Before returning the seatback to its original position, make sure
that cargo or any objects are not trapped underneath the
seatback. After returning the seatback to its original position, pull on
the seatback to ensure that it has fully latched. An unlatched seat may
become dangerous in the event of a sudden stop or collision.
2005 05+ Mustang (197)
Owners Guide (post-2002-fmt)
USA (fus)
Seating and Safety Restraints
82