It shall be unlawful for a motor vehicle dealer or a motor vehicle salesperson:
(1) To require a purchaser of a motor vehicle, as a condition of sale and delivery thereof, to also purchase special features, appliances, equipment, parts, or accessories not desired or requested by the purchaser. However, this prohibition shall not apply as to special features, appliances, equipment, parts, or accessories which are already installed on the car when received by the dealer;
(2) To represent and sell as a new motor vehicle any motor vehicle which has been used and operated for demonstration purposes or which is otherwise a used motor vehicle; or
(3) To resort to or use any false or misleading advertisement in connection with his or her business as a motor vehicle dealer or motor vehicle salesperson.