To all young drivers especially girls who just passed your road test by RTD.
"E" means enough fuel for your car to find the nearest pump station. So, do not panic because your fuel tank actually is not empty. "E" does not stand for empty as always taught by your driving instructors.
Do you know why? This is because if your car is without fuel or your fuel tank is empty, it's engine will stop immediately. My advice is, do not panic. Drive to the nearest pump station steadily. Panic can cause accident.