1.Bluetooth technology has been around for a while, and is commonly used in cars for hands-free calling.
2.The Cadillac CTS is one of many cars that come with Bluetooth capability built in.
3.To establish a Bluetooth connection in a 2009 Cadillac CTS, you'll need to know the car's Bluetooth PIN code.
4.The PIN code is usually located in the owner's manual, or can be found by contacting Cadillac customer service.
5.Once you have the PIN code, follow these steps to connect your phone to the car:
5.1.Turn on the car and the phone.
5.2.Make sure the Bluetooth connection is turned on on both devices.
5.3.Select the "Cadillac CTS" from the list of available Bluetooth devices.
5.4.Enter the PIN code.
5.5.The two devices will now be connected.