Ford E150 2002 Owner's Manual page 132

Seating and Safety Restraints
Air bags can kill or injure a child in a child seat. NEVER place a
rear-facing child seat in front of an active air bag. If you must
use a forward-facing child seat in the front seat, move the seat all the
way back.
Front passenger seating position
The tether can be attached directly to the rear of the front seat.
1. Position the child safety seat on
the front right-hand passenger seat.
2. Adjust the front right-hand
passenger seat full forward.
3. Route the child safety seat tether
strap over the back of the front
right-hand passenger seat as shown.
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