Owner's Manuals | 2007 Acura RDX | Acura Owners Site 2007 RDX Navigation Manual 2007 RDX 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. To save paper and time, you can download the latest manuals now.[PDF] 2007 Acura RDX Online Reference Owner's Manual 2007 Acura RDX 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.