The OS-2CTS is a plug and play Class II data bus interface that allows replacement of the Cadillac CTS and SRX factory stereo (see specific vehicle application list below). The interface will maintain operation of the OnStar® system and standard / Bose® amplified audio systems.
Additional OS-2CTS features:
Safe & Sound Class 2 circuitry will not disable vehicle data bus even if interface loses power.
OnStar® Volume control via factory steering wheel audio controls. Radio controls can be retained to control new radio by using a PAC SWI interface.
Retains door and safety chimes including Rear Parking Assist chimes.
Works with Premium Bose® or Standard amplified sound systems.
New radio will operate with the vehicle RAP (Retained Accessory Power) system