Hi, I have the same issue, I cannot find an AUX ( Audio IN ) socket in my car.
How can i realize an 3,5 inch audio in port , or is it hidden somewhere ?
Connecting the MP3 player via USB is not ideal for me. Controlling the ipod via it's own interface is much better with the scroll wheel when listening to audio books. ( instead of using the interfa e of the car )
( Btw.the picture above is the first ipod from 2001, "ipod classic" was introduced in 2007 and looks like picture below.
i don't think he means a classic ipod but an "ipod classic" which were sold until recently )