Chevrolet 2011 Volt Owner's Manual page 444

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.
To access the tire sealant and
compressor kit:
1. Open the hatch. See
.
2. Lift the cover.
3. Remove the tire sealant and
compressor kit.
To store the tire sealant and
compressor kit, reverse the steps.