tech
March 26, 2026
Fuel light on? Here's how many more kilometers you can drive
Imagine driving on an empty country road at night and suddenly the fuel light comes on. Although this situation causes discomfort for many, there is usually no reason to panic. The warning light usually activates in time, i.e. before the tank is completely empty, giving the driver enough space to find a solution.
TL;DR
- The fuel warning light usually activates with 6-10 liters of fuel remaining.
- Modern cars can handle brief periods of low fuel without permanent engine damage.
- Avoid driving until the tank is completely empty to prevent sediment from entering the system.
- Older vehicles are more susceptible to damage to fuel injectors or the high-pressure pump if the tank runs dry.
- Modern cars have trip computers that estimate remaining mileage based on driving style and conditions.
- It's advisable to refuel when the tank is around a quarter full to avoid risks and keep the fuel pump cool.
- Timely refueling enhances safety by preventing the car from stalling in traffic or on dangerous road sections.