Cadillac SRX Owner's Manual page 332

15. Place the equipment in the
original storage location in the
vehicle.
The tire sealant and compressor kit
has an accessory adapter located in
a compartment on the bottom of its
housing that may be used to inflate
air mattresses, balls, etc.
To remove the sealant canister:
1. Unwrap the sealant hose.
2. Press the canister release
button (9).
3. Pull up and remove the canister.
4. Replace with a new canister
which is available from your
dealer.
5. Push the new canister into
place.
This vehicle may have a tire sealant
and compressor kit in place of a
jack or spare tire. It is located in a
foam container in the rear
compartment storage area. If the
vehicle has a cargo cover, see
for instructions on how to
access the tire sealant and
compressor kit.