Oldsmobile 2003 Silhouette Owner's Manual page 44

The best way to protect the fetus is to protect the
mother. When a safety belt is worn properly, it's more
likely that the fetus won't be hurt in a crash. For
pregnant women, as for anyone, the key to making
safety belts effective is wearing them properly.
Right Front Passenger Position
To learn how to wear the right front passenger's safety
belt properly, see Driver Position on page 7-28.
The right front passenger's safety belt works the same
way as the driver's safety belt
-
except for one thing.
If you ever pull the shoulder portion of the belt out all the
way, you will engage the child restraint locking feature.
If this happens, just let the belt go back all the way and
start again.
Center Passenger Position
(Bench Seat)
Lap Belt
If your vehicle has a third row rear bench seat, someone
can sit in the center position.
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