Chevrolet lumina 2001 用户手册

D If your vehicle doesn’t have the child restraint

locking feature on the shoulder belt retractor,
tighten the belt by pulling up on the shoulder 
belt while you push down on the child restraint.
If you’re using a forward

-

facing child restraint

you may find it helpful to use your knee to 
push down on the child restraint as you tighten
the belt.

5. Push and pull the child restraint in different

directions to be sure it is secure.

To remove the child restraint, just unbuckle the vehicle’s
safety belt and let it go back all the way. The safety belt
will move freely again and be ready to work for an adult
or larger child passenger.

You’ll be using the lap belt. 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.