Connect WP7 to Car Stereo via USB

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I would like to purchase a new cd head unit for my car and use my Zune Pass on my WP7 to play all my music via USB.

Why USB and not 3.5mm aux cable?

I would like to be able to charge my WP7 device and control volume/play/pause/etc from the car CD head unit rather than my WP7 device

Right now, the only CD head units I know of that are capable of this with Zune devices is 2 head units from Kenwood:
w ww.crutchfield.com/shopsearch/zune.html

Has anyone tried this or have another method to get this to work?

thanks

I'm not sure what you are trying to accomplish is doable, and it's unlikely that it will be. The Win7 phones, at this time, don't have a standard Zune connector, which has specific pinouts for different functions, such as, passing audio, charging, basically controlling functions, etc. (much like the pinout on the iPods/iPhone)

Since all of the phones, at this time, have just USB mini/micro connectors, there has to be a driver associated on the receiver/computer/other device that knows how to communicate with the phone, process what you're trying to accomplish, and basically have digital two-way communication.

The more likely way, is to have a bluetooth enabled head deck, that allows two-way control (I'm pretty sure these are out, not sure about the two way), and a separate car charger...

Anyone else have any input that might help?

I have a kenwood BT-900 car stero that suports the zune hd through the USB port
it works awsome
I now have the WP7 and my kenwood does not see the phone at all only thorugh bluetooth but still does not do music streaming like to should
I beleave the will be testing the new phone out but as you know they don't tell me very much, all I know is the 2 of the support reps ordered WP7s and thought it would work fine but in fact it does not
I'm sure they will have some fix soon I'm hoping

Originally Posted by gibbyhome

I have a kenwood BT-900 car stero that suports the zune hd through the USB port
it works awsome
I now have the WP7 and my kenwood does not see the phone at all only thorugh bluetooth but still does not do music streaming like to should
I beleave the will be testing the new phone out but as you know they don't tell me very much, all I know is the 2 of the support reps ordered WP7s and thought it would work fine but in fact it does not
I'm sure they will have some fix soon I'm hoping

thank you for posting this, I was researching to buy that particular kenwood strictly for this reason. you just saved me a couple hundred dollars.

My car is a Peugeot, about 2 years ago i installed an Extension Box so I can use an USB-Stick to listen to my music. (It uses the external CD-Case Port on the Radio.)
The small box also enabled to connect I-Pod and I-Phone and was able to browse & play from them.
When I connect my WP7 it beeps all the time and can't even load the battery.
As I know, the box writes a playlist on any USB drive which is connected so I suppose WP7 simply doesn't allow this =(.
Hopefully this will be changed by some kind of driver.

I have a KDC-BT8041U in my truck. I connect to it via Bluetooth and use a usb charger when needed. I usually just hit the random play button (the two music notes in a circle on main screen) in Zune Music and then I can use the remote or on dash controls of my Kenwood to skip forward and backward through the songs. I can also pause and mute. The only down side is it does not show song title, artist, etc. on the screen of the stereo and I can't search for specific songs using the stereo. But it is still much better sound quality then AUX jack and you wont have to get caught with your phone in your hands while driving. (illegal where I live)

Another cool feature about this is the music fades out when you get an incoming text or call then resumes after your done. Be sure to go to settings, speech and enable speech recognition over the network, then at the bottom turn Read aloud incoming text messages to bluetooth so you can respond to your text messages using your voice. Work really good.

Guys, you are searching unreal things. It's not a Zune player, it a diffirent device at hardware and connectivity too.
Only one way to use our phone in car is a Bluetooth. It work good, as headset and throught A2DP for hearing music and control playback from car hi-fi.