Hummer H2 2009 Owner's Manual page 62

Second Row Center Position — SUT
1. If the child restraint manufacturer recommends that
the top tether be attached, attach the top tether to
the top tether anchor, if equipped. Refer to the
child restraint instructions and the following steps:
1.1. To access the top tether anchor, raise
the passenger side seat cushion by pulling
up on the strap loop at the rear of the
seat cushion and fold the seat cushion
forward. Then fold the seatback forward.
See Split Folding Rear Seat on page 1-11 for
additional information.
1.2. Place the child restraint in the center seating
position.
1.3. Find the top tether anchor at the rear base of
the center seat.
1-58
1.4. Route and attach, but do not tighten, the top
tether according to your child restraint
instructions and the following instructions:
If your child restraint has a
single tether, route the
tether over the seatback.