. OPERATION EXPLANATION OF COMPONENTS in the fuel REMARK action code "E02" is not 3 - 18 FUEL LEVEL CAUTION LAMP This lamp (5) lights up if the amount of fuel remaining tank goes below 31 liters (8.19 US gal). If it l ights up, check and add fuel as soon as possible. Eve n if t he cautio lamp up, displayed on the character display.