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Home >> Buick >> 2015 >> Enclave Premium, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Panel System Displays And Gauges >> Description and Operation >> Head-Up Display Description and Operation >> Backup Vehicle Speed

Backup Vehicle Speed

The head-up display (HUD) receives a serial data message from the body control module (BCM) indicating the backup vehicle speed.