* Low fuel: Simply fill the tank.
* Fuel pump problems: This would require professional diagnosis and repair.
* Fuel filter issues: This needs to be replaced by a mechanic.
* Other engine problems: A malfunctioning engine component could cause fuel-related symptoms. This again requires professional diagnosis.
If you're having trouble with your vehicle's fuel system, take it to a qualified mechanic for proper diagnosis and repair. Pressing a non-existent button won't solve the underlying problem.