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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 15 (Instrument Panel System Displays And Gauges) >> Diagnostic Information and Procedures >> Outside Air Temperature Display Malfunction (with LF4) >> Diagnostic Aids

Diagnostic Aids

WARNING: This page is about a different car, the 2016 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.

The outside air temperature display on the Info Display Module is a buffered value. It is not a live value when the vehicle is parked, it periodically updates while driving the vehicle. For more information on how the display is updated, refer to Instrument Cluster Description and Operation .