2009 Cadillac STS-V Owner's Manual - Page 429

The pressure gage (C) may read higher than the actual tire pressure while the compressor is on. Turn the compressor off to get an accurate reading. The compressor may be turned on/off until the correct pressure is reached. If you inflate the tire higher than the recommended pressure you can adjust the excess pressure by pressing the pressure deflation button (D) until the proper pressure reading is reached. This option is only functional when using the air only hose (G). 11. Press the on/off button (B) to turn the tire sealant and compressor kit off. Be careful while handling the tire sealant and compressor kit as it could be warm after usage. 12. Unplug the power plug (H) from the accessory power outlet in the vehicle. 13. Disconnect the air only hose (G) from the tire valve stem, by turning it counterclockwise, and replace the tire valve stem cap. 14. Replace the air only hose (G) and the power plug (H) and cord back in its original location. 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. Removal and Installation of the Sealant Canister To remove the sealant canister: 1. Unwrap the sealant hose. 2. Press the canister release button. 3. Pull up and remove the canister. 4. Replace with a new canister which is available from your dealer/retailer. 5. Push the new canister into place. 5-103