Chevrolet 2001 Impala Owner's Manual page 60

Anchor the top strap to one of these anchor points.
Be sure to use an anchor point located on the same
side of the vehicle as the seating position where the
child restraint will be placed.
Once you have the top strap anchored, you'll be ready
to secure the child restraint itself. Tighten the top
strap when and as the child restraint manufacturer's
instructions say.
Securing a Child Restraint in a Rear
Seat Position
1-48
CAUTION:
A child in a child restraint in the center front seat
can be badly injured or killed by the right front
passenger air bag if it inflates. Never secure a
child restraint in the center front seat. It's always
better to secure a child restraint in the rear seat.
You may secure a forward
in the right front passenger seat, but before you
do, always move the front passenger seat as far
back as it will go. It's better to secure the child
restraint in the rear seat.
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You'll be using the lap shoulder belt. See the earlier
part about the top strap if the child restraint has one.
Be sure to follow the instructions that came with the
child restraint. Secure the child in the child restraint
when and as the instructions say.
1. Put the restraint on the seat.
2. Pick up the latch plate, and run the lap and shoulder
portions of the vehicle's safety belt through or
around the restraint. The child restraint instructions
will show you how.
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facing child restraint