Symptoms - Entertainment. Cadillac STS 2008

For 1990-2009 cars only

Makes 🢒 Cadillac 🢒 2008 🢒 STS 🢒 Driver Information and Entertainment 🢒 Cellular, Entertainment, and Navigation 🢒 Symptoms - Entertainment

Important: The following steps must be completed before using the symptom tables.

•	Perform the Diagnostic System Check - Vehicle , before using the Symptom Tables in order to verify that all of the following are true:

-	There are no DTCs set.

-	The control modules can communicate via the serial data link.

•	Review Radio/Audio System Description and Operation in order to familiarize yourself with the system functions.

•	Inspect for aftermarket devices which could affect the operation of the navigation system components. Refer to Checking Aftermarket Accessories.

•	Inspect the easily accessible or visible system components for obvious damage or conditions which could cause the symptom.

Faulty electrical connections or wiring may be the cause of intermittent conditions. Refer to Testing for Intermittent Conditions and Poor Connections.

Refer to a symptom diagnostic procedure from the following list in order to diagnose the symptom:

•	Digital Radio Malfunction

•	Audio/Video Disc Player Adapter - Audio or Video Inoperative or Degraded Quality

•	Noise Compensated Volume Inoperative

•	Radio Poor Reception

•	Speaker Malfunction