GMC Acadia 2011 Owner's Manual page 388

10-70 Vehicle Care
4. Remove the tire valve stem cap
from the flat tire by turning it
counterclockwise.
5. Attach the air only hose (G) onto
the tire valve stem by turning it
clockwise until it is tight.
6. Plug the power plug (H) into the
accessory power outlet in the
vehicle. Unplug all items from
other accessory power outlets.
See Power Outlets on page 5 9.
If the vehicle has an accessory
power outlet, do not use the
cigarette lighter.
If the vehicle only has a cigarette
lighter, use the cigarette lighter.
Do not pinch the power plug
cord in the door or window.
7. Start the vehicle. The vehicle
must be running while using the
air compressor.
8. Turn the selector switch (A)
clockwise to the Air Only
position.
9. Press the on/off (B) button to
turn the compressor on.
The compressor will inflate the
tire with air only.
10. Inflate the tire to the
recommended inflation
pressure using the pressure
gauge (C). The recommended
inflation pressure can be
found on the Tire and Loading
Information label. See Tire
Pressure on page 10 46.
The pressure gauge (C) may
read higher than the actual tire
pressure while the compressor
is on. Turn the compressor off
to get an accurate reading.
The compressor may be turned
on/off until the correct pressure
is reached.
If you inflate the tire higher
than the recommended
pressure you can adjust
the excess pressure by
pressing the pressure deflation
button (D), if equipped, until
the proper pressure reading is
reached. This option is only
functional when using the air
only hose (G).
11. Press the on/off button (B)
to turn the tire sealant and
compressor kit off.
Be careful while handling the
tire sealant and compressor
kit as it could be warm after
usage.
12. Unplug the power plug (H) from
the accessory power outlet in
the vehicle.
13. Disconnect the air only
hose (G) from the tire
valve stem, by turning it
counterclockwise, and replace
the tire valve stem cap.