You didn't give too much information about the head unit or car model, but what you have there is an: "AUX Cable For Nissan 284H2-ZT50A 30 pin connector". Usually these are proprietary connectors that only work as an apple interface. You might be able to find a different cable for your car that connects somewhere else if you search with your car model. Or if you only want to add Bluetooth to your car you can use a 30 pin apple connector Bluetooth. See Amazon link below 👇: https://www.amazon.com/dp/B00GHUHMUS/ref=cm_sw_r_apan_glt_i_9CX51VP0795PMTSHAXG8
> my 2009 car only has a 30 pin connector into the audio system.
BTW, you can get a 30 pin -> Bluetooth A2DP Adapter for like $25
My 2012 came with the iPod connection kit, so it had a 30 pin connector and a 3.5mm headphone jack. I use the headphone jack to connect a Bluetooth receiver. I know guys that use this as well.
The USB plug is digital, and the old iPod connector is analog. May I suggest a Bluetooth audio adapter for your car like this instead? https://www.amazon.com/CoolStream-Bluetooth-Stations-Motorcycles-Infiniti/dp/B00GHUHMUS/
Also, this subreddit is for electricians, which is different from electronics.
There's a ton of these on amazon.
If all you care about is Bluetooth streaming audio, this will be the fastest and cheapest way to get it:
https://www.amazon.com/dp/B00GHUHMUS/ref=cm_sw_r_cp_tai_1g2Izb1987Z6Z
Just make sure you get a USB to 30-pin cable if you don’t already have one. This will work with any music source, not just Apple’s built-in music app.
I sell Infiniti and this is what I recommend to my clients with the same issue as you. All of them have loved it!
You could also get something like this to turn it into a Bluetooth speaker: CoolStream Duo. Bluetooth Adapter / Bluetooth Receiver; accessories for iPhone, Samsung, Nokia, HTC, LG, Motorola; for Music Docking Stations, Motorcycles, Car Stereos https://www.amazon.com/dp/B00GHUHMUS/ref=cm_sw_r_cp_apa_RK.ozb658AA5G
CoolStream Duo Bluetooth Adapter Receiver for 30 Pin Bose Sounddock and Motorcycle Cables for Wireless Music Streaming https://www.amazon.com/dp/B00GHUHMUS/ref=cm_sw_r_apan_i_D7QAABSY621V32XZ2TWE?_encoding=UTF8&psc=1
I had a coolstream duo and it sorta worked OK. The 30 pin cable was bad so the left channel would cut out.
https://www.amazon.com/gp/product/B00GHUHMUS/ref=ppx_yo_dt_b_asin_title_o07_s00?ie=UTF8&psc=1
I've since discovered that the NAV-TV 30 pin adapter that my car came with also had red/white RCA inputs and have replaced the 30 pin with a standard aux cable.
it should work but i can't speak for any sound quality that may be lost. i usually recommend this one https://www.amazon.com/dp/B00GHUHMUS/ref=cm_sw_r_cp_api_qbM5yb5HD1FYW
This is the easiest way.
http://www.amazon.com/CoolStream-Bluetooth-Receiver-accessories-Motorcycles/dp/B00GHUHMUS/
Edit: and you'll want a USB port for charging: http://www.amazon.com/Battery-Tender-081-0158-Disconnect-Charger/dp/B00DJ5KEF4
On my cayenne 957, I'm using the Navtv aftermarket kit with Apple cable. I then add the cool stream duo adapter. http://www.amazon.com/CoolStream-Bluetooth-Receiver-accessories-Motorcycles/dp/B00GHUHMUS