Honda CR-V Hybrid 2021 Owner's Manual page 638

Pressure Relief Button
7. Unplug the kit from the accessory power
socket.
8. Unscrew the sealant/air hose from the tire
valve stem. Reinstall the valve cap.
9. Press the pressure relief button until the
gauge returns to 0 psi (0 kPa).
10. Repackage and properly stow the kit.
uuIf a Tire Goes FlatuTemporarily Repairing a Flat Tire
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