Chevrolet 2007 Corvette Owner's Manual page 325

The tethered fuel cap is located behind a hinged
fuel door on the driver's side of the vehicle.
To remove the fuel cap, turn it slowly
counterclockwise. The fuel cap has a spring
in it; if the cap is released too soon, it will
spring back to the right.
The fuel door release
button is located on
the instrument panel
to the left of the
steering wheel.
Push the button to
release the fuel door.
There is also a manual
fuel door release tab.
It is located against
the upper trim in
the rear compartment
on the driver's side
of the vehicle. Pull
the tab to release
the fuel door.
325