GM Service Manual Online
For 1990-2009 cars only

The hazard warning flashers let you warn others that you have a problem.

The hazard warning flasher button is located in the center of the instrument panel above the radio.

Press 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 will not work.