§ 116.04  IDENTIFICATION OF VEHICLE.
   Every operator of a licensed taxicab shall cause to have plainly painted on, or permanently attached to, such taxicab a sign giving the name, trade name or firm name under which the taxicab is operated and also stating that such motor vehicle is a taxicab or taxi. In addition, such motor vehicle being operated as a taxicab shall have a suitable light on top of the vehicle; and the requirements for the sign “taxi” or “taxicab” may be provided in connection with such light.
(2012 Code, § 92-34)  Penalty, see § 10.99