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Home >> GMC >> 2012 >> Acadia SLE, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Panel System Displays And Gauges >> Diagnostic Information and Procedures >> Head-Up Display Malfunction >> Circuit/System Verification

Circuit/System Verification

  1. Ignition ON, verify that the HUD image is displayed on the windshield.
    • If the HUD image is not displayed, refer to HUD Inoperative.
  2. Ignition ON, verify that when the HUD switches are pressed and released the HUD scan tool parameters toggle between Active and Inactive.
    • If the parameters do not toggle between Active and Inactive, refer to HUD Switch Malfunction.
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