@Unessential Declaration of Sales Brochure and Owners Manual The CORONADO device with IC 1D (2807E-CNADADO) is a proprietary Mathematics device designed and manufactured by Continental Automotive Systems, Inc. Because the CORONADO is not intended for sale as a stand-alone device or offered for sale to general public, the owner's manual and sales brochure are not applicable fo this product. Sincere) Engineering Manager Continental Automotive Systems, Inc. 21440 West Lake Cook Rd Deer Park, IL 60010, US.A.