Cadillac 1993 Fleetwood Owners Literature page 65

Securing a Child Restraint in the Center Rear Seat
Position
You'll be using the lap belt. See the earlier section about the top strap if
the child restraint has one.
1. Put the restraint
on the seat. Follow the instructions for the child
restraint.
2. Secure the child in the child restraint as the instructions say.
I.
3. Pull the lap belt
all the way out
without stopping.
51
c _
4. While holding it out, run the belt through or around the child
restraint. The child restraint instructions will show you how.