Buick LaCrosse Owner's Manual page 424

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 their original
locations.
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.
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.