FixVault
Home › Buick › 2012 › Regal Base › Repair and Diagnosis › Accessories & Equipment › Memory Modules › Secondary And Configurable Customer Control System › Diagnostic Information and Procedures › Radio Control Multi-Function Switch Malfunction › Circuit/System Verification

Circuit/System Verification

  1. Ignition ON, radio ON.
  2. Press and/or scroll each of the buttons on the radio control switch.
  3. The cellular, entertainment and navigation (radio) should respond to desired function of the radio switch.
About FixVault