CHECK GAGES Inputs
WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
The instrument panel cluster (IPC) monitors different inputs and vehicle messages and sends the information to the head-up display (HUD), via a class 2 message. The HUD illuminates the CHECK GAGES indicator when it receives certain information from the IPC.
The HUD will illuminate the Check Gages indicator for the following messages:
- Brake failure
- Charging system/generator fault
- Coolant temp hot
- Low brake fluid level
- Low oil pressure
- Low tire pressure
- Parking brake
- Voltage