2009 Lexus RX 350 Navigation Manual - Page 107

OTHER FUNCTIONS Trip information Trip information such as driving distance, average vehicle speed, fuel consumption, etc. can be displayed on the screen. "OUTSIDE TEMP" The display indicates the outside air temperatures. "Consumption" The instantaneous fuel consumption is calculated and displayed based on distance and fuel consumption with the engine running. The displayed value is updated every 1 second. Note that an accurate figure may not be shown in the following cases. D When the vehicle is stopped with the engine running, the display will indicate the extremely high fuel consumption. D When the vehicle is driving down a long slope, applying the engine brake, the display will indicate the extremely low fuel consumption. The calculation is reset when the engine switch is turned off. "After Refueling" The average fuel consumption is calculated and displayed based on total driving distance and total fuel consumption with the engine running. The displayed value is updated every 10 seconds. Every time you refuel the vehicle, the calculation is reset. When refueling, be sure to stop your vehicle and turn the engine switch off. 1. Push the "INFO" button. 2. Touch "Trip information". 127