501-5. RefuelingClosing the fuel tank capAfter refueling, turn the fuel tank cap clockwise until you hear a click. The cap will revolve slightly in the opposite direction once released.nFuel typesUse premium unleaded gasoline. (91 Octane Rating [Research Octane Number 96] or higher)nFuel tank capacityApproximately 18.7 gal. (71 L, 15.6 Imp. gal.)nWhen the fuel filler door opener switch is inoperableIf the fuel filler door opener switch is inopera-ble, contact your Lexus dealer to service the vehicle. If you must refuel your vehicle, you can open the fuel filler door manually as shown. The system to lower internal pressure may not be functioning so you must turn the cap slowly as the pressure releases. In addi-tion, fuel may spill out during refueling. Fill the fuel tank carefully and slowly.
