The fuel light on a Chrysler 300 S typically illuminates when there is approximately 1.8 gallons of fuel remaining in the tank. This amount can vary slightly depending on the model year and specific vehicle configuration, but it is generally around this range.
It is important to note that the fuel light is an indicator of low fuel, and it does not mean that the vehicle is completely out of fuel. However, it is important to refuel as soon as possible once the fuel light illuminates to avoid running out of fuel.
