Owner's Manuals | 2003 Acura RSX | Acura Owners Site If your vehicle is equipped with a navigation system, a navigation manual with detailed instructions, settings, and other information is also available. 2003 RSX Owner's Manual. To purchase printed manuals, you can order online or contact: Helm Incorporated (800) 782-4356 M-F 8AM – 6PM EST. Delivery time is approximately five weeks.[PDF] 2003 RSX Online Reference Owner's Manual Contents 2003 RSX Online Reference Owner's Manual Use these links (and links throughout this manual) to navigate through this reference. For a printed owner's manual, click on authorized manuals or go to wwwinc. Your selection of a 2003 Acura RSX was a wise investment.