Rear seats
Rear Seat Entry and Exit

Use the seatback release to fold the back of the front seat forward for rear seat access. This release handle is located on the upper back of the front seat. The seatback locks automatically when returned to the normal position.

Use the recliner handle to return the seatback to the desired position.
2nd Row Seat/Split-Folding Rear Seat (If Equipped)
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, be sure the head restraint is in the upright position, pull the strap to release the seatback and then fold the seatback down.
When raising the seatback(s), make sure you hear the seat latch into place. Pull down on the seatback to make sure that it has latched.
Test yourself
A quick Ford Mustang quiz: every answer comes with an explanation and a link to the manual page.