2002 Cadillac Seville Owner's Manual - Page 251

Hazard Warning Flashers The hazard warning button is located in the center of the instrument panel, between the two air vents. This light located on the instrument panel will flash and a multiple chime will sound, indicating that the hazard warning flashers are on. Your hazard warning flashers work no matter what position the key is in, and even if the key isn't in. Press the button to make the front and rear turn signal lamps flash on and off. Press the button again to turn the flashers off. When the hazard warning flashers are on, the turn signals won't work. Your hazard warning flashers let you warn others. They also let police know you have a problem. Your front and rear turn signal lamps will flash on and off. 5-2