Using interface 800, the smartphone or tablet may be able to control some or all of the previously described vehicle functions and {HEAD ~ modules} using the smartphone or {TAIL ~ tablet interface}  
Using interface 800 , the smartphone or tablet may be able to control some or all of the previously described vehicle functions and { HEAD ~ modules } using the smartphone or { TAIL ~ tablet interface }
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 REL OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH