2008 Cadillac STS Owner's Manual - Page 202

Cigarette Lighter Notice: Holding a cigarette lighter in while it is heating will not allow the lighter to back away from the heating element when it is hot. Damage from overheating may occur to the lighter or heating element, or a fuse could be blown. Do not hold a cigarette lighter in while it is heating. Do not use equipment exceeding maximum amperage rating of 15 amperes. The cigarette lighter is located next to the ashtray. The vehicle does not have any cigarette lighters for the rear seat passengers. To activate the cigarette lighter, push it into the heating element and let go. When the lighter is ready it will pop back out by itself. Climate Controls Dual Climate Control System The heating, cooling, and ventilation can be controlled for the vehicle with this system. Automatic Operation Vehicles With Heated and Ventilated Seats Shown, Vehicles Without Similar 3-48