This light will come on and a chime will sound if it detects a problem on the vehicle.

The Driver Information Center (DIC) may display a message such as Low Coolant, Power Steering, Engine Reduced Power, etc. These messages may help you determine why the service vehicle soon indicator is on. See DIC Warnings and Messages . If this happens, see your GM dealer for necessary repairs to maintain top vehicle performance.

Your vehicle may have this light.

It will come on and a chime will sound if it detects a problem on the vehicle.