2008 Subaru Outback Owner's Manual - Page 163

3-44 Instruments and controls & Driving range on remaining fuel that can be driven taking into account the amount of fuel remaining in the tank and the average rate of fuel consumption. When the low fuel warning light comes on, the driving range indication flashes for 5 seconds. (The display first switches to the driving range indication if it was originally giving some other indication.) Canada-spec. models U.S.-spec. models If the driving range is shown as " ", there is only a tiny amount of fuel left in the tank. You must refuel the vehicle immediately. NOTE U.S.-spec. models The driving range on remaining fuel is only a guide. The indicated value may differ from the actual driving range on remaining fuel, so you must immediately fill the tank when the low fuel warning light comes on. Canada-spec. models The driving range indicates the distance