Buick LaCrosse Owner's Manual page 329

19. Stop at a safe location and
check the tire pressure. Refer
to Steps 1 11 under Using the
Tire Sealant and Compressor
Kit without Sealant to Inflate a
Tire (Not Punctured).
If the tire pressure has fallen
more than 68 kPa (10 psi)
below the recommended
inflation pressure, stop driving
the vehicle. The tire is too
severely damaged and the tire
sealant cannot seal the tire.
See
or
.
If the tire pressure has not
dropped more than 68 kPa
(10 psi) from the recommended
inflation pressure, use the
compressor kit to inflate the tire
to the recommended inflation
pressure.
20. Wipe off any sealant from the
wheel, tire, and vehicle.
21. Dispose of the used sealant
canister and sealant/air hose
(6) assembly at a local dealer
or in accordance with local
state codes and practices.
22. Replace it with a new canister
available from your dealer.
23. After temporarily sealing a tire
using the tire sealant and
compressor kit, take the
vehicle to an authorized dealer
within 161 km (100 mi) of
driving to have the tire repaired
or replaced.
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
.