Cadillac STS 2011 Owner's Manual page 429

Read and follow all of the tire sealant and compressor
kit instructions.
The kit includes:
A. Air Compressor
B. Tire Sealant Canister
C. Power Plug
D. On/Off Button
6-78
E. Pressure Gauge
F. Air Only Hose (Black)
G. Sealant/Air Hose (Clear)
Tire Sealant
Read and follow the safe handling instructions on the
label adhered to the sealant canister.
Check the tire sealant expiration date on the sealant
canister. The sealant canister should be replaced before
its expiration date. Replacement sealant canisters are
available at your local dealer. See Removal and
Installation of the Sealant Canister following.
There is only enough sealant to seal one tire. After
usage, the sealant canister and sealant/air hose
assembly must be replaced. See Removal and
Installation of the Sealant Canister following.