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 blink. 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 is equipped with a Driver Information Center, a message will appear also, see DIC Warnings and Messages and StabiliTrak® System for more information.