When refueling, hang the cap inside the hatch.
To open the lid, turn it slowly to the left (counterclockwise).
Be careful not to spill gasoline.
Wipe gasoline off painted surfaces as quickly as possible.
Once you have put the cover back in place, turn it to the right (clockwise), until you hear a click. Make sure you have secured the lid completely.
(The article was borrowed from the website ChevyMan.ru)