
I have a Blaupunkt DX-V, which is connected using the TMC cable to a Seattle MP74.
The TMC function works very well, but how do you get the navigation instructions to come through the normal (car) speakers, rather than those of the display??

Any help much appreciated!
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MB C43 AMG
Blaupunkt DX-V
Blaupunkt Seattle MP74
Blaupunkt IDC-A 09