Chevrolet 2005 Aveo Owner's Manual page 37

CAUTION:
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People should never hold a baby in their
arms while riding in a vehicle. A baby does
not weigh much — until a crash. During a
crash a baby will become so heavy it is not
possible to hold it. For example, in a crash at
only 25 mph (40 km/h), a 12 lb (5.5 kg) baby
will suddenly become a 240 lb (110 kg) force
on a person's arms. A baby should be secured
in an appropriate restraint.
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