[RB22]

I have a 2021 Versa. It is the basic model. Does the radio unit have an Aux port in its back? I am thinking I would like to add an HD radio tuner, such as "Car Connect" from Crutchfield. Ideally I would like to hide the unit somewhere in the dashboard so that it would be out of the way. But the Nissan owner manual does not show the back side of the radio tuner, and I do not know why kind of ports are back there. My impression is that the unit does not have an open port for such an auxiliary device. Is there a good way to add HD radio to this car?

The HD unit I am looking at this: Directed "Car Connect"

 

[VStar650CL]

Most of the new AV Units have an unused brown-colored USB port on the back. I'm not sure how the onscreen GUI would handle data coming in through it, but you could plug in and find out.