What is the purpose of the numbers 911 on the dome of District taxicabs and what is it used for?
This is called a safety warning light and is located on the top of the taxi. When this is lighted, it is intended to send out a silent distress call in the event of that the driver has reason to believe that he or she is being threatened with harm. For example, a driver who is being robbed can press a button in the cab, which causes the light to flash and alerts passing police cars or other observers who can call 911. (See Rule 601.12) How many people can fit in a taxicab? The maximum number of a passengers allowed in a taxicab by law is four (4) in a four (4) passenger taxicab or five (5) passengers in a five (5) passenger taxicab. Can a passenger sit in the front seat of the taxicab if no room exists in the back seat? The DC Taxicab Commission rules state that a passenger who is unable to enter or ride in the passenger part of the taxicab must be permitted to occupy the front seat alongside the driver. What are the rules concerning multiple-stop trips inside the District of Columbia?