Ford Econoline E-150 Owner's Manual page 108

WARNING: Before returning the seat back to its original position,
make sure that cargo or any objects are not trapped behind the
seat back. After returning the seat back to its original position, pull on
the seat back to make sure that it has fully latched. An unlatched seat
may become dangerous in the event of a sudden stop or crash .
The lumbar support control is located on the inboard side of the driver's
seat. Turn the control to adjust your support.
2013 Econoline (eco)
Owners Guide gf, 2nd Printing, November 2012
USA (fus)
Seats
Moving the Seats Backward and
Forward (If Equipped)
Recline Adjustment (If
Equipped)
Manual Lumbar (If Equipped)
107