Saturn 2006 Ion Owner's Manual page 54

5. If the child restraint is forward-facing, attach and
tighten the top tether to the top tether anchor.
Refer to the child restraint instructions and
the following steps:
5.1. Find the top tether anchor.
5.2. Pull open the top tether anchor trim cover to
expose the anchor.
5.3. Route and tighten the top tether according
to your child restraint instructions and the
following instructions:
1-48
If the position you are
using does not have a
head restraint and you
are using a single tether,
route the tether over
the seatback.
If the position you are
using does not have a
head restraint and you
are using a dual tether,
route the tether over
the seatback.
6. Push and pull the child restraint in different
directions to be sure it is secure.
If the position you are
using has a fixed headrest
and you are using a
single tether, route the
tether over the head
restraint.
If the position you are
using has a fixed headrest
and you are using a
dual tether, route the tether
around the head restraint.