Acura ILX 2018 Owner's Manual page 497

Pressure Relief Button
7. Unplug the kit from the accessory power
socket.
8. Unscrew the air only 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
Continued 495