GMK236 FITS THE FOLLOWING VEHICLES CADILLAC 2003-2007 CTS 2004-2006 SRX Retains Bose & Onstar (loses Fade function) Not for factory Navigation Vehicles
PAC OS2C-CTS Wiring Interface Connect a new car stereo and retain OnStar®, warning chimes, and the premium amplified audio system in 2003-07 Cadillac CTS or SRX models
Vehicle Compatibility: The PAC OS-2C-CTS Radio Replacement Interface Module supports the following vehicles. CADILLAC CTS 2003-2007-CADILLAC SRX 2004-2006
2004-2006 Cadillac SRX: Models equipped with navigation are not compatible
OnStar Compatible: The PAC interface module will maintain operation of the OnStar and factory amplified audio system. OnStar audio will play through the front speakers when active. Your vehicle's OnStar volume will not be adjustable
preset at medium level).
Warning Chimes: The PAC OS-2C-CTS also retains all warning chimes and vehicle rear parking assist chimes.
VW-6 Antenna Adapter for Volkswagen Vehicles
Radio Antenna Adapter
Designed for Volkswagen vehicles