FORD 2010 Flex v.2 - Manual (Page 157)

REAR SEATS
Head restraints
Lift the head restraint so that it is located directly or as close as possible
behind your head.
The head restraints can be moved
up by pulling up on the head
restraint.
Press the release button to lower
head restraint.
WARNING: The adjustable head restraint is a safety device.
Whenever possible it should be installed and properly adjusted
when the seat is occupied.
Seating and Safety Restraints
157
2010 Flex (471)
Owners Guide, 2nd Printing
USA (fus)