does the 2006 murano "s" radio have an "aux in" and if so where is it?

Hmm? I tried checking the Nissan Murano forums and it seems like there may not be an Aux jack. Seems odd not to have one IMO. As you can see in the pic below, there's no jack there...BUT check the center compartment, just to be sure....I know my Mitsu SUV has an Aux Jack and USB port inside that compartment. Also, there may be a modification you can do to add one...local stereo install shop maybe?

Same here!! You can get one to add. I haven't checked into it yet, just know one can be added. They said it is quite easy

try this https://www.youtube.com/watch?v=rjVKnM1IPTw

You can just gat a transmitter from Wal Mart. It plugs into the lighter port. You turn the transmitter to the lowest radio station that has nothing playing and match it up to the radio, of course. Then connect your phone. The cost is between $15-$35 depending on the brand

It has no cigarette lighter