i bought my car about two months ago and i was looking around under the steering wheel and stuff and i found an aux cord plugin over underneath where the trunk release button is. it is a belkin plugin so i kows it aftermarket so could somebody tell me how to use it cus i cant get it to play music through the radio. thanks!!!

 

start by following the wire all the way back and make sure its even plugged in... could just be an FM transmistter hardwired to the car somewhere...