Bluetooth/phone not working


Veteran Member
Jan 1, 2011
Madison, Wisconsin
2010 Jetta TDI
I have a 2010 Jetta TDI

I recently got a Samsung Galaxy Note 2
I have the I have the RCD-510 (the one without Nav)
The BT module is grey... a 9w3.

external audio (AUX) will come through via the cable from phone to arm rest jack, streaming music
and other apps like Google Maps come through fine
I can hear the audio through the speakers

the phone audio (phone call) will not come through when using the cable,
If I unplug the cable, the Bluetooth works and I can hear calls/talk/etc through the speakers.

Do I need to upgrade the firmware or get a new (9w7) BT Module?
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