Cadillac 2005 XLR Owner's Manual page 34

Lower Anchorages and Top Tethers
for Children (LATCH System)
Your vehicle has lower anchors at the passenger
position that can be used to install a child seat.
You can use these lower anchors to install the child
seat instead of using the vehicle's safety belts if the child
seat has the necessary attachments.
However, your vehicle does not have a third anchor,
called a top strap, or tether, anchor. If the instructions
that come with the child seat say that it must be secured
at all three anchors, do not use that child seat in this
vehicle. See Top Strap on page 1-27.
1-28
A label on the seatback
shows where each lower
anchor is.
A. Lower Anchorage
B. Lower Anchorage
C. Top Tether