The tire sealant and compressor kit is located in the trunk, under the load floor, behind an access panel.
To remove the kit:
1. Open the trunk.

2. Turn the left knob counterclockwise and the right knob clockwise, 90 degrees, at the same time. Then pull the access panel rearward and up to remove it.

3. Pull the inflator kit rearward.
Squeeze the two tabs of the quick release buckle to remove the tire sealant and compressor kit.
To store the inflator kit, reverse the steps.
Tire Sealant and Compressor Kit
Tire ChangingOnStar Additional Information
Transferring Service
Press to request account transfer
eligibility information. The Advisor can assist in canceling or removing account
information. If OnStar receives information that vehicle ownership has changed,
OnStar may send a voice message to the vehicle, requesting updated account i ...
Water Management Description and Operation
Plenum Water Flow Direction and Cleaning
A large percentage of water will flow off the windshield area into the plenum
chamber drain system and then down the outside on the
plenum to the underside of the vehicle. To ensure that the plenum chamber water
management system performs properly, the ...
Rail Dust Damage Repair
Warning: Refer to Eye Protection Warning in the Preface section.
Note: If rail dust has penetrated into the basecoat, the panel
requires refinishing. Ensure all the rail dust has been removed prior to
refinishing or the rust spots will return.
Rail dust damage comes from the tiny iron particles ...