GM Service Manual Online
For 1990-2009 cars only

Object Number: 1545635  Size: A1

This warning light should come on briefly when the engine is started.

During most driving conditions, this light will not come on. If the StabiliTrak® System is actively controlling the stability and/or traction of the vehicle, this light will flash. This is normal.

This light will come on if any portion of the system has been manually turned off or a problem is detected in the system.

If your vehicle has a Driver Information Center, a message will appear also, see DIC Warnings and Messages and StabiliTrak® System for more information.