Pontiac 2007 G6 - Manual (Page 41)

To unlatch the belt, push the button on the buckle. If your vehicle has a retractable hardtop, secure
the safety belt latch plate when the safety belt
is not in use. To do this, slide the safety belt
webbing (D) behind the belt webbing retaining
clip (B) and slide the latch (A) into the latch
retaining clip (C).
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