If you are following an emergency vehicle, your following distance should be a minimum of: Examen del Conductor En Línea del 2024 de California Question If you are following an emergency vehicle, your following distance should be a minimum of: Answers Two seconds. Four seconds. 10 seconds. 20 seconds. Explanation Increase your following distance to at least four seconds when following an emergency vehicle. Emergency vehicles need additional room to operate. Pass your DMV Written Test with flying colors Take me to the cheat sheet California This questions appears in the following tests: Louisiana Practice Test 22 Louisiana Practice Test 28