2003 Cadillac CTS Owner's Manual - Page 304

To disconnect the jumper cables from both vehicles, do the following: 1. Disconnect the black negative (-) cable the vehicle that had the dead battery. 2. Disconnect the black negative (-) cable from the vehicle with the good battery. 3. Disconnect the red positive (+) cable from the vehicle with the good battery. 4. Disconnect the red positive (+) cable from the other vehicle. Towing Your Vehicle Consult your dealer or a professional towing service if you need to have your disabled vehicle towed. See "Roadside Assistance" in the Index. If you want to tow your vehicle behind another vehicle for recreational purposes (such as behind a motorhome), see "Recreational Vehicle Towing" in the Index. Engine Overheating There are three engine hot messages that may be displayed in the Driver Information Center (DIC). See "Engine Hot Warning Messages" in the Index. 5-9