Toyota 2015 Corolla Owner's Manual page 174

196
4-4. Refueling
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.
CAUTION
When replacing the fuel tank cap
■
Do not use anything but a genuine Toyota fuel tank cap designed for your
vehicle. Doing so may cause a fire or other incident which may result in
death or serious injury.
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