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AUDI A6 54 PLATE NO SOUND ON PHONE

Discussion in 'In-Car Entertainment' started by KJN, Mar 10, 2007.

  1. KJN
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    KJN Member

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    [Mar 10, 2007]
    Hi All,
    Picked up my A6 yesterday and am very pleased with it, only problem that I have is that when I use the bluetooth (SONY ERISSON K750i) all seems to be well with the exception that there is no sound incoming and outgoing through the carspeakers everything shows up o.k. on the display but nothing coming through the car speakers, any ideas before I go back to dealer , dont fancy a trip of 50 round miles to find its something stupid that I have done or not done.Sorry above is not technically put not too good in that area.Have checked bluetooth with two other phones ,same problem, have checked mute not on anywhere o.k. there, have checked voulme setting o.k. there, have deleted the pairing and reset up. Any other ideas would be very much appreciated

    Many Thanks.
    Ken
    :confused:
    #1
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  3. s8craig
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    s8craig Active Member VCDS Map User

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    [Mar 10, 2007]
    Chances are you need an MMI update to 2120 to fix the phone issues.

    Check your current version in the MMI, button CAR, soft buton VERSION
    #2
  4. KJN
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    KJN Member

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    [Mar 10, 2007]
    Many Thanks have just gone to car pressed CAR button then version and have about four different lines of info most starting with CW--- with numbers after this, is there any way in which I can see which one relates to MMI update.
    Many Thanks
    Ken
    #3
  5. KJN
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    KJN Member

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    [Mar 10, 2007]
    Hi All

    Have just tried A Nokia 6230i and an old Nokia , both phones work fine so my question is do I have to do something with the actual Sony Ericsson K750i to make it compatale or is it a case of selling the Sony and Buying the Nokia appreciate some comments. Thanks
    Ken
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  6. s8craig
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    s8craig Active Member VCDS Map User

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    [Mar 10, 2007]
    OK, what firmware is in the K750i, mine did not work very well until i had at least RA1008 firmware and my MMI version was 2120.

    SW: C6-HU 6350 12.0.0 0513
    HW C6-HU 6351D2.0

    FC SW:04144AFC6AB320010
    FC PS: 0010 FC HW: H03

    This one show MMI version 12.0.0 or 1200 in an A6
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  7. KJN
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    KJN Member

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    [Mar 10, 2007]
    Thanks,
    MMI Reads;-

    SW:C6-HU 6350.05.00 0413
    HW C6 HU 6351 D2.0


    FC SW 03501 AFC 6AB320870
    FCPS 0870 FC HW 03

    I am sorry but dont know how to find out what Firmware is in K 750i any help appreciated
    Again Many Thanks
    Ken
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  8. s8craig
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    s8craig Active Member VCDS Map User

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    [Mar 10, 2007]
    Well we can see for sure that your MMI is very old, as your car is a 54 plate I rather expected that. Your version is 0500 and the A6 with working TMC would be at 2120 at least.

    The K750i you press the following > * < < * < * .Updates are available from SonyEricsson online.

    But I know that you should update to 2120 to update all the modules in your car, I can do it and supply and new nav disk if you are interested, or try and get your dealer to do it.
    #7
  9. KJN
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    KJN Member

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    [Mar 10, 2007]
    Many thanks I appreciate your help very much as the car was only purchased yesterday will await the dealers call next week to see if all is ok and then I will request the updates to the MMI to be done by them, if I am not happy I have made a note of your website and will definately be in touch. Once again many thanks for your help and patience.
    #8

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