The 2011 Aston Martin DB9 works with the CoolStream CarPro for BMW. Your iPhone or Android phone will connect to the CarPro via Bluetooth, and then your music will stream to the speakers of the DB9.
The CarPro for BMW is also compatible with all DB9’s from 2011 through 2017.
For the CarPro to communicate with the Aston Martin DB9 entertainment system,Continue reading: Does the 2011 Aston Martin DB9 work with the CarPro?