* Driving style: Aggressive acceleration and high speeds consume more fuel.
* Terrain: Driving uphill or in stop-and-go traffic reduces fuel efficiency.
* Vehicle condition: A poorly tuned engine or other mechanical issues can affect fuel economy.
* Fuel level at light activation: The light typically comes on when there's still some fuel left, but the amount varies from car to car.
While some sources suggest a range of 30-50 miles, it's best to consider this a very rough estimate and err on the side of caution. Running completely out of gas can damage your fuel pump. It's advisable to refuel as soon as reasonably possible after the low fuel light illuminates.
