2000 Lexus LS 400 Owners Manual - Page 90
2000 Lexus LS 400 Manual
Page 90 highlights
GAUGES, METERS AND SERVICE REMINDER INDICATORS The current fuel consumption is calculated and displayed based on the driving distance and the fuel consumption for 2 seconds with the engine running. The value is updated every 2 seconds. If you are driving at low speeds just before stopping, the accurate figure may not be shown. D Average fuel consumption after being refueled W29 The average fuel consumption after being refueled with more than 10 L (2.6 gal., 2.2 lmp.gal.) is calculated and displayed based on the total driving distance and the total fuel consumption after being refueled. The value is updated every 10 seconds. When refueling, be sure to stop your vehicle and turn the ignition switch off. D Driving distance after being refueled 73