Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2013VOLT L4-1.4L ELECTREPAIR AND DIAGNOSISACCESSORIES AND OPTIONAL EQUIPMENTTESTING AND INSPECTIONSYMPTOM RELATED DIAGNOSTIC PROCEDURESSYMPTOMS - ENTERTAINMENT
2013 Chevrolet Volt L4-1.4L Elect
Symptoms - Entertainment
2013 Chevrolet Volt L4-1.4L ElectSECTION Symptoms - Entertainment
Symptoms - Entertainment
Important: The following steps must be completed before using the symptom table.
1. Perform the Diagnostic System Check - Vehicle 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.
2. Review the system operation in order to familiarize yourself with the system functions. Refer to Radio/Audio System Description and Operation Radio/Audio System.
Visual/Physical Inspection
* Inspect for aftermarket devices which could affect the operation of the Radio/Audio System. Refer to Checking Aftermarket Accessories Checking Aftermarket Accessories.
* Inspect for easily accessible or visible system components for obvious damage or conditions which could cause the symptom.
Intermittent
Faulty electrical connections or wiring may be the cause of intermittent conditions. Refer to Testing for Intermittent Conditions and Poor Connections Testing for Intermittent Conditions and Poor Connections.
Symptom List
Refer to a symptom diagnostic procedure from the following list in order to diagnose the symptom:
* Application Malfunction Application Malfunction
* Auxiliary Audio Input Malfunction Auxiliary Audio Input Malfunction
* Bluetooth Malfunction Bluetooth MalfunctionBluetooth Malfunction (Radio) Bluetooth Malfunction (Radio)
* Digital Radio Poor or No Reception B125C
* Navigation System - Voice Recognition Malfunction Navigation System - Voice Recognition Malfunction
* No Global Positioning System (GPS) Reception No Global Positioning System (GPS) Reception
* Radio Controls Malfunction Radio Controls Malfunction
* Radio Information Display Malfunction - DTC U0257 U0257
* Radio Poor Reception B125A
* Speaker Malfunction Speaker Malfunction
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.