How many miles do I got before I run out of gas after my gas light comes on? gas light usually comes on around 300 miles but it is usually 2 or 3 needle marks above E. Just bought this car a couple weeks ago, first brand new car, and first toyota ever. So far, I am loving it, taking it in this weekend to get a new stereo put in!
Your 2008 is identical (mechanically) to my last car, a 2005 LE automatic.
When my empty light came on, I had 2.5 gallons of gas left, which would give you approximately 75 miles of range left.
I will caution you however, the reserve amount of gas left in the tank is not for you to drive on all the time. The fuel pump is cooled by the fuel and running the car down to almost empty will cause the pump to overheat and will shorten its life over the long haul. Also, the bottom of the gas tank will fill with sludge (gas that has turned into varnish) over time and you do not want to pull that into your fuel system, which you will do if you run until empty repeatably.
My advice to you is to only run your car 30 miles or so past when the light comes on. Then refuel as soon as you can.