Submitted by GeekEV on February 20, 2014
To reset your Slacker Radio credentials to factory defaults, tap Controls, then Settings at the top, then Apps on the left side, then Media Player. Once you’re at this screen, replace both the Slacker Email and Password fields with fake information, and click the login button. You'll get a pop-up window asking you to re-enter it. Close both that pop-up and the Controls window. Tap on the Tesla T logo at the top of the touch-screen, which will bring up a window with the vehicle’s VIN number. This requests the factory Slacker login information, and will populate it in the Media Settings. Return to the Media Settings and click login. You should now be good to go.