Cadillac 2010 DTS Owner's Manual page 89

6. To tighten the belt, push down on the child
restraint, pull the shoulder portion of the belt
to tighten the lap portion of the belt and feed
the shoulder belt back into the retractor. When
installing a forward-facing child restraint, it may
be helpful to use your knee to push down on the
child restraint as you tighten the belt.
7. Push and pull the child restraint in different
directions to be sure it is secure.
If the airbags are off, the off indicator in the passenger
airbag status indicator will come on and stay on when
the vehicle is started.
If a child restraint has been installed and the on
indicator is lit, see If the On Indicator is Lit for a
Child Restraint under Passenger Sensing System on
page 2 68 for more information.
To remove the child restraint, unbuckle the vehicle
safety belt and let it return to the stowed position.
I n f o r m a t i o n P r o v i d e d b y : 2-57