Buick 1993 LeSabre Owner's Manual page 34

A
CAUTION:
You can be seriously injured by a twisted belt. In
a crash, you wouldn't have the full width of the
belt to spread impact forces. If a belt is twisted,
make
it
straight so it can work properly, or ask
your dealer to fix it.
To unlatch the belt, just push the button on the buckle,
The belt should go back out of the way.
1
Before you close the door, be sure the belt is out of the
way. If you slam the door on it, you can damage both
the belt and your vehicle.
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