Interesting, figured it was an SES thing even tho my build date says it should be fine, still curious where that cable is, or is it non existant on older builds?
The most confusing thing to me is when I adjust the Nav volume I can hear the caller in background... Probably not the issue, but could lack of a Nav cd have any bearing on this? Any chance its something that needs to be navcoded?
Matt
Quote:
Originally Posted by Brian-bmw
You have a different problem unrelated to the SES jumper.
The SES jumper is in between the microphone and the TCU. Therefore, if you are missing an SES jumper, the problem is that no one can hear you. You are dealing with the opposite.
The problem in your car is that the audio output from the TCU is not making it to either your DSP amp or radio. There are a couple threads about this, but I cannot remember where I read them. I think that one person had to bridge the phone wiring to the radio.
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