Last year i got installed a bluetooth unit similar to a parrot. The installer couldnt get factory mute to work so instead put in a small speaker and put in a relay to disconnect power to factory head unit when call comes through bluetooth unit, and once call is finished, powers head unit back up.
after a year i am kind of over it, especially because the unit supports audio over bluetooth but if i do that it turns head unit off and i lose all visual (ie. air con settings) and the speaker he installed is shit.
has anyone got an 04 (or i guess any model with 7uro head unit) and can tell me how they installed there unit? can you have the OEM head unit mute when call comes through?
Cheers
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