Warning
Fuel vapors and fuel fires burn violently and can cause injury or death.
This spray can happen if the tank is nearly full, and is more likely in hot weather.
Open the fuel cap slowly and wait for any hiss noise to stop then unscrew the cap all the way.

The tethered fuel cap is behind a hinged fuel door on the passenger side of the vehicle. To open the fuel filler door, lift the fuel door release lever. The lever is on the floor, on the left front side of the driver seat.
The fuel door is unlocked when the vehicle is unlocked. Locking the vehicle locks the fuel door.

To remove the fuel cap, turn it slowly counterclockwise.
Be careful not to spill fuel. Do not top off or overfill the tank and wait a few seconds after you have finished pumping before removing the nozzle. Clean fuel from painted surfaces as soon as possible. See Exterior Care on page 10-70.
When replacing the fuel cap, turn it clockwise until it clicks. Make sure the cap is fully installed. The diagnostic system can determine if the fuel cap has been left off or improperly installed. This would allow fuel to evaporate into the atmosphere. See Malfunction Indicator Lamp on page 5-12.
Push the fuel door closed until it latches.
Warning
If a fire starts while you are refueling, do not remove the nozzle. Shut off the flow of fuel by shutting off the pump or by notifying the station attendant.
Leave the area immediately.
Caution
If a new fuel cap is needed, be sure to get the right type of cap from your dealer. The wrong type of fuel cap may not fit properly, may cause the malfunction indicator lamp to light, and could damage the fuel tank and emissions system. See Malfunction Indicator Lamp on page 5-12.
Fuel Additives
Filling a Portable Fuel ContainerIf the On Indicator Is Lit for a Child Restraint
If a child restraint has been installed and the on indicator is lit:
Turn the vehicle off.
Remove the child restraint from the vehicle.
Remove any additional items from the seat such as blankets, cushions, seat
covers, seat heaters, or seat massagers.
Reinstall the child restraint follo ...
Emergency
With Automatic Crash Response, the OnStar system can automatically connect to
an OnStar Emergency Advisor. The built-in system can automatically connect to help
in certain crashes.
Press to connect to an OnStar Emergency
Advisor. GPS technology is used to identify the vehicle location and ca ...
Exit Lighting
If the dome lamps are in the DOOR position, they come on automatically when the
key is removed from the ignition. The exterior lamps and dome lamps remain on after
the door is closed for a set amount of time, then automatically turn off.
The headlamps, parking lamps, and back-up lamps will turn ...