FORD 2010 Flex v.1 - Manual (Page 170)

2. To return the seatback to upright
position, pull the number 1 strap,
then while holding the number 1
strap, pull the long strap located on
the seatback to raise the seatback.
3. Pull the head restraints up to
their normal adjusted positions.
WARNING: Ensure seat is latched to vehicle floor by
pushing/pulling on seat. If not latched, the seat may cause injury
during a sudden stop.
WARNING: Before returning the seatback to its original
position, make sure that cargo or any objects are not trapped
behind 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.
Third-row seat tailgate mode
1. Remove all objects from the seat and stowage tub.
2. Stow the head restraints by
pressing the head restraint release
button while sliding the head
restraints fully down.
Seating and Safety Restraints
170
2010 Flex (471)
Owners Guide, 1st Printing
USA (fus)