Toyota PRIUS C 2019 Manual page 221

Opening the fuel tank cap
Pull up the opener to open the
1
fuel filler door.
Turn the fuel tank cap slowly to
2
remove it and hang it on the
back of the fuel filler door.
Closing the fuel tank cap
After refueling, turn the fuel tank
cap until you hear a click. Once
the cap is released, it will turn
slightly in the opposite direction.
PRIUS c_U
221
4-4. Refueling
4