Cadillac 2015 SRX Owner's Manual page 96

If the vehicle does not have a
rear seat and the child restraint
has a top tether, follow the child
restraint manufacturer's
instructions regarding the use of
the top tether. See ISOFIX Child
Restraint Systems on page 3-40
for more information.
6. Before placing a child in the
restraint, make sure it is
securely held in place. To check,
push and pull the child restraint
in different directions to be sure
it is secure.
To remove the child restraint,
unfasten the vehicle safety belt and
let it return to the stowed position.
If you turned the airbag off with the
switch, turn on the front outboard
passenger airbag when you remove
the child restraint from the vehicle
unless the person who will be sitting
there is a member of a passenger
airbag risk group. See Airbag
On-Off Switch on page 3-25 for
more information, including
important safety information.
Seats and Restraints 3-45