Cadillac 2012 CTS Owner's Manual page 403

To use the air compressor to inflate
a tire with air only and not sealant:
If a tire goes flat, avoid further tire
and wheel damage by driving slowly
to a level place. Turn on the hazard
warning flashers. See
See
for other important
safety warnings.
1. Remove the tire sealant and
compressor kit from its storage
location. See
or
2. Unwrap the air only hose (G)
and the power plug (H).
3. Place the kit on the ground.
Make sure the tire valve stem is
positioned close to the ground
so the hose will reach it.
.
or
.