Requirements do specify a number of ~8x18 ft cat parking spaces. The regulation mention the space needed to park a car, rather than the word "car", to make things precise and consistent. See https://www.munistandards.com/ca/los-angles/parking-requirements/
Good point on the overall transport infrastructure. Parking is necessary but not sufficient. Parking requirements and urban planning should work in pair to make the city human and bicycle-friendly. It won't happen overnight, so better start soon.
Requiring car parking space around a building means there's more space between building, ie buildings are further part. So the parking requirement itself contribute to city sprawl.