Ford 2010 E-150 Owner's Manual page 126

Seating and Safety Restraints
2. Route the child safety seat tether
strap over the back of the front
right-hand passenger seat as shown.
3. Clip the tether strap hook to the
seat pedestal at the location shown.
If the tether strap is clipped
incorrectly, the child safety seat may
not be retained properly in the
event of a collision.
126
2010 Econoline (eco)
Owners Guide, 1st Printing
USA (fus)