NEW YORK CITY — CBS Broadcasting has signed a five-year, 186,882-square-foot office lease renewal at 555 W. 57th St. in Manhattan’s Hell’s Kitchen neighborhood. The 20-story building, which was completed in 2005, was originally known as the Ford Motors Building due to the automotive giant’s showroom on the ground floor. BMW now occupies that space. Scott Gottlieb, Andrew Sussman and Rocco Laginestra of CBRE represented the tenant in the lease negotiations. The landlord, SL Green, was self-represented.