Ford Windstar Owner's Manual page 193

Lower the seat cushion. Refer to Figure 3. The child safety
2.
seat will move to a semi-reclined position as the seat cushion
is lowered.
Read the information and warnings on the child seat cushion
3.
protector flap and shoulder safety belt. Refer to Figure 3.
Check the child's size, weight and age to be sure the child is
not too small or too large for the child seat. Then fold the
flap down onto the adult seat cushion.
Figure 3: Child seat information and warnings
If connected, squeeze the top and the bottom of the right
4.
half of the chest clip and pull to separate both halves.
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