We just eliminated DSP in a 2005 nav X5.

WOrked great, except the BT audio wasn't heard in the car.

We re-routed the BT audio and ON wires over to their correct positions in the tuner box connectors (as shown on the bmwtechinfo diagrams). The mute wire was already there and the muting was already working.

We get no audio through the tuner box out to the new amps.

ANy ideas on this one? When adding BT to a non-DSP car, is there any dealer reporgramming req'd?

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musicar northwest, portland oregon

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