just installed my eBay gear I bought.
Bluetooth silver box, antennae, and microphone.
It WORKS,
I called a few friends,and they say I sound fine.

I’m totally lost on how to operate this.
I don’t have an owners manual, because
This X5. Ever had a phone.
Where can I read up on this new gadget!

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2003 4.6is X5
2003 525it
2003 E53 X5 Standard shift