Warning Messages

The HUD will temporarily display certain warning messages as it receives a serial data messages from the responsible source. The following are messages displayed by the HUD:

• Check Trip Computer (DIC)
• Cruise Speed Set XXX (PCM)
• Ice Warning (DIC)
• Stability Control Active (BCM)
• Traction Control Active (ABS)
• Traction Control Off (ABS)
• Turn by Turn Navigation (OnStar)
• Upshift (PCM)