No required parking spaces or required maneuvering area may be located in the front or exterior setback area (except as noted in CVMC 10.84.020); the total combination of driveways and adjacent parking areas shall not occupy more than 50 percent of the front or exterior side yard. (Ord. 3153 § 2 (Exh. A), 2010; Ord. 2176 § 6, 1986; Ord. 1356 § 1, 1971; Ord. 1212 § 1, 1969; prior code § 33.803(A)).