My speed warning is set at 80 MPH. I set it before having my factory stereo replaced last week. Guess what? You can't get back to the setting to change or disable it without the original head... unless it is a custom code function I can access with an OBD dongle and appropriate 'app.' (naw, not likely to go through the temporary re-plug of the old unit just to turn this off... not a bad thing...)

Does anyone know at what point in the custom/advanced coding 'tree' the setting lives?