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Home >> Cadillac >> 2011 >> DTS 4.6 6 >> Repair and Diagnosis >> External Pages >> Different car >> Section 13 (Cellular Systems, Entertainment Systems & Navigation Systems) >> Diagnostic Information and Procedures >> Navigation System - Voice Recognition Malfunction >> Circuit/System Description >> Without UE1
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Without UE1

WARNING: This page is about a different car, the 2010 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.

The navigation radio is connected directly to the cellular microphone to receive voice commands.