Accessories and Optional Equipment: Technical Service Bulletins

• Recalls
  • Campaign - OnStar(R) Inoperative/Module Replacement
    • Overview
    • Owner Letter
  • Campaign - Unwanted Repeat Calls To OnStar(R)
• Customer Interest
  • Electrical - Numerous System Concerns/DTC's/SES Lamp ON
  • OnStar(R) - Incorrect GPS Position Reported During Call
  • OnStar(R) - Loss of GPS Signal/Hands Free Issues
  • OnStar(R) - Number Incorrect/Incorrectly Assigned
  • Electrical - MIL ON/DTC's Set By Various Control Modules
  • Audio System - Noise When Using Portable Playback Unit
• By Symptom
  • Abnormal wear/deterioration
    • Electrical - Numerous System Concerns/DTC's/SES Lamp ON
    • Electrical - MIL ON/DTC's Set By Various Control Modules
  • Customer Interest
    • Electrical - Numerous System Concerns/DTC's/SES Lamp ON
    • OnStar(R) - Incorrect GPS Position Reported During Call
    • OnStar(R) - Loss of GPS Signal/Hands Free Issues
    • OnStar(R) - Number Incorrect/Incorrectly Assigned
    • Electrical - MIL ON/DTC's Set By Various Control Modules
    • Audio System - Noise When Using Portable Playback Unit
  • Erratic Operation
    • OnStar(R) - Loss of GPS Signal/Hands Free Issues
    • Navigation Radio - Problems After Radio/Battery Service
  • Inoperative
    • Electrical - Numerous System Concerns/DTC's/SES Lamp ON
    • Campaign - OnStar(R) Inoperative/Module Replacement
      • Overview
      • Owner Letter
    • OnStar(R) - Loss of GPS Signal/Hands Free Issues
  • No shift/Incorrect gear engagement
    • Electrical - Numerous System Concerns/DTC's/SES Lamp ON
  • Noise
    • Electrical - Numerous System Concerns/DTC's/SES Lamp ON
    • Audio System - Noise When Using Portable Playback Unit
  • Recalls
    • Campaign - OnStar(R) Inoperative/Module Replacement
      • Overview
      • Owner Letter
    • Campaign - Unwanted Repeat Calls To OnStar(R)
• All Technical Service Bulletins
  • Electrical - Aftermarket Devices May Interfere With OnStar(R)
  • Audio - Inadvertent Steering Wheel Button Activation
  • OnStar(R) - Language Change (Canada Only)
  • OnStar(R) - Unable to Connect, Bulletin Cancellation
  • Electrical - Numerous System Concerns/DTC's/SES Lamp ON
  • Accessories - DTC's P0300, P1380, P1381
  • Audio System - XM Radio DTC B1259
  • Audio System - Radio Knob Availability
  • Audio System - Revised Amplifier Replacement
  • Campaign - OnStar(R) Inoperative/Module Replacement
    • Overview
    • Owner Letter
  • Navigation System - Replacement Navigation Discs
  • Entertainment System - Headphone Foam Pad Replacement
  • OnStar(R) - Incorrect GPS Position Reported During Call
  • OnStar(R) - Re-establishing OnStar(R) Communications
  • OnStar(R) - Loss of GPS Signal/Hands Free Issues
  • Keyless Entry System - Characteristics of Operation
  • Remote Starting System - System Inoperative Diagnostics
  • Audio System - Refurbishing Radio Faceplates/Knobs
  • Audio System - XM(R) Terrestrial Repeater Changes
  • OnStar(R) - Analog/Digital System Information
  • Navigation Radio - Diagnostic Tips
  • OnStar(R) - Negative Impact of Cloth/Vinyl Roofs
  • OnStar(R) - Number Incorrect/Incorrectly Assigned
  • Electrical - MIL ON/DTC's Set By Various Control Modules
  • Campaign - Unwanted Repeat Calls To OnStar(R)
  • Navigation Radio - Problems After Radio/Battery Service
  • Navigation - Report Missing/Inaccurate Nav. Map Info
  • OnStar(R) - Language Change Information (U.S. and Canada Only)
  • Audio System - Noise When Using Portable Playback Unit
  • Navigation System - DVD Navigation Update Program
  • Electrical - Aftermarket Interface Devices Causing Issues