A. Whenever any motor vehicle is parked upon any street in the city, it shall be headed as though proceeding upon the right side of the street.
B. Where parking space markings are placed on a street, in a parking lot or in a parking structure, no person shall stand or park a vehicle other than in the indicated direction, other than in a marked space and, unless the size or shape of the vehicle makes compliance impossible, other than within a single marked space.
C. Where no mode of parking is indicated by a painted stripe or other marking, any and all vehicles parked in any unmarked area shall be parked parallel with the street curb, and with the tires or wheels on the right-hand side of the vehicle within 12 inches of the curb.
D. Whenever the operator of a vehicle discovers that his or her vehicle is parked close to a building to which the Fire Department or ambulance service has been summoned, the operator shall immediately remove the vehicle from the area unless otherwise directed by police, ambulance or fire officers.