The Axxess AXGM13 is a vehicle-specific data interface designed to allow the installation of an aftermarket radio while retaining critical factory features in select amplified Cadillac vehicles. Engineered specifically for the 2005-2011 Cadillac STS, the AXGM13 preserves OnStar®, factory Bluetooth®, warning chimes, retained accessory power (R.A.P.), and factory amplifier functionality, making it the ideal solution for a seamless radio upgrade. , Mute

  • USB Updatable: Yes
  • Installation Type: Plug-and-Play Designed for vehicles equipped with factory amplified audio systems. Verify vehicle equipment before purchase. vehicle functionality. -Specific Wiring Harness
  • 16-Pin Harness with Leads
  • Installation Instructions

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