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Home >> GMC >> 2007 >> Acadia SLE, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Panel System Displays And Gauges >> Description and Operation >> Head Up Display (HUD) Description and Operation >> CHECK GAGES Inputs

CHECK GAGES Inputs

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: