2003 Cadillac CTS Owner's Manual - Page 137

Certain electrical accessories may not be compatible with the accessory power outlet and could result in blown vehicle or adapter fuses. If you experience a problem see your dealer for additional information on accessory power outlets. When adding electrical equipment, be sure to follow the proper installation instructions included with the electrical equipment you install. NOTICE: Power outlets are designed for accessory plugs only. Do not hang any type of accessory or accessory bracket from the plug. Improper use of the accessory power outlets can cause damage not covered by your warranty. NOTICE: Adding some electrical equipment to your vehicle can damage it or keep other things from working as they should. This wouldn't be covered by your warranty. Check with your dealer before adding electrical equipment, and never use anything that exceeds the amperage rating. 2-69