According to the Toyota Corolla owner's manual, you can typically drive for approximately 50 miles after the fuel light comes on. However, this number can vary depending on a number of factors, such as your driving habits, the terrain you are driving on, and the weather conditions. For example, if you are driving in heavy traffic or in a mountainous area, you may not be able to go as far as 50 miles. Similarly, if the weather is cold or rainy, your fuel economy may be reduced, which will also affect how far you can drive after the fuel light comes on.
It is important to note that you should not rely on the fuel light as your only indicator of when you need to refuel. You should always keep an eye on your fuel gauge and plan to refuel before the tank gets too low. Running out of gas can damage your car's engine and leave you stranded on the side of the road.