Ford Grand Marquis Owner's Manual page 126

Fastening the front seat combination lap and shoulder belt
Fastening the rear seat combination lap and shoulder belt
NOTE: Be sure to read and understand
Important Safety Belt Information in
this chapter.
Safety Belts for All Passenger Outboard
Seating Positions
Your vehicle is equipped with a dual locking
mode retractor on the shoulder belt portion of
the combination lap/shoulder safety belt for the
front and rear outboard passenger seats.
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