As one example, the smartphone or tablet may control and output audio data to interface 800, which is translated and provided to factory audio amplifier 740, thereby allowing the smartphone or tablet to be used as the vehicles {HEAD ~ audio controller} in {TAIL ~ lieu} of a separate aftermarket stereo 
As one example , the smartphone or tablet may control and output audio data to interface 800 , which is translated and provided to factory audio amplifier 740 , thereby allowing the smartphone or tablet to be used as the vehicles { HEAD ~ audio controller } in { TAIL ~ lieu } of a separate aftermarket stereo
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH