Radio Replacement Interface for select 2003 - 2007 Cadillac vehicles with OnStar and 16-pin and 20-pin connectors Upgrade to an aftermarket radio with PAC’s OS-2C-CTSX. The radio replacement adapter has been engineered to seamlessly integrate with the vehicle’s data bus system to keep important features in Cadillac vehicles such as OnStar, Bose sound system, and safety and warning chimes.

The radio replacement interface provides navigation connections such as VSS, illumination, parking brake, reverse trigger, and 10 Amp rated 12-volt accessory. OS-2C-CTSX is compatible with steering wheel interface (SWI) modules, such as PAC’s SWI-CP2, to keep steering wheel controls.

Important Notes:

• Use the 4 position selector switch located on the side of the interface to select the best chime output volume for your specific
  
• installation. Setting 1 being loudest and 3 being softest. Setting 4 will turn the chimes off when chimes are still present
  through the factory speakers.
  
• In order for the Brown mute wire to output a signal, the Brown / White mute loop on the interface connector must be cut.
  
• The SWC will not control the aftermarket radio when OnStar is active.
  
• The voice button on the SWC will only control the aftermarket radio and cannot be used to control the OnStar.
  
• The OnStar volume can be adjusted using the volume SWC when OnStar is active.
  
• You can use either the analog VSS or the Data-Bus driven VSS.

Shipping Policy

DBs Car Audio is proud to offer fast & free shipping on all items listed in our store!!

Shipping Methods and Transit Times

DBs Car Audio ships orders from our Kissimmee, Florida location. On occasion, orders will be fulfilled directly by the manufacturer or distributor in order to reduce the shipping time..

Order Tracking

Once an order has been shipped, we send our customers an email with the tracking number for the order. Click on the tracking link in the email to follow the location of the package on the carrier's website. If you did not receive a tracking number by email or need to confirm the tracking information, please contact call us at 1-800-927-9390

Signature Required

Due to the valuable contents of some shipments, DBs Car Audio will only require a signature upon delivery if the order is over $500. Such guidelines will not be overruled upon the customer's request. Please understand that this is a security measure taken by our Company to ensure the safe delivery of each package and guarantee excellent service. Many of our third-party shipping carriers and payment companies require signatures upon delivery to protect against fraud and theft. Customers may request a signature upon delivery by emailing us at dbscaraudiofl@gmail.com.

Shipping Policy Disclaimer

Delivery estimates do not apply to items shipped directly from the manufacturer, nor out-of-stock items. Some items that ship from the manufacturer can only be delivered to addresses within the 48 continental states.

Standard delivery time for domestic customers will average from 2-4 business days, but can take longer in some cases. Saturday, Sunday and national holidays are not considered business days for delivery purposes.

Our Shipping Guarantee applies only to shipments delayed due to our service failure. We will not guarantee shipments that are delayed due to an act of god (ex: weather), a catastrophic event, or failure by our delivery partners. Our guarantee is also voided if incorrect billing or shipping information is given and results in your order being delayed to its destination. Our guarantee is also void if no one is available to sign for shipment when delivery attempt is made if a signature is required.