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sat nav on b7 cab

Discussion in 'Audi S4/A4/A4 Cab (B7 Chassis)' started by vw754, Nov 14, 2009.

  1. vw754
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    vw754 vorsprung Durch Technik

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    [Nov 14, 2009]
    Fitted satnav (navi plus) to a friend b7 a4 tdi 2007 cabriolet, now volume buttons on multifunction steering wheel work ok but other 2 buttons dont and also when ignition is on bluetooth is linked to phone in center display on dash but not on headunit any ideas?

    It was purchased 2nd hand fully working,it was a straight plug and play so ive not messed cut any wires or modified in anyway
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  2. pjmspeedy
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    pjmspeedy Dude, what's mine say ?

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    [Nov 14, 2009]
    You will need to change the coding with vagcom (vcds) to enable/ tell the car that it has now got the RNS-E.
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  3. 1wheelonly
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    1wheelonly cabriolet VCDS Map User

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    [Nov 15, 2009]
    you sure will !
    #3
  4. PetrolDave
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    PetrolDave Well-Known Member

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    [Nov 15, 2009]
    As well as the coding of the instruments and steering wheel, you should also change the coding of the phone module to enable the enhanced RNS-E mode (phonebook and call list sharing) - and you should clear the fault codes that always appear when you do this retrofit.

    And on the cab you need to check the coding of the phone module to make sure voice dialling is enabled - which Audi in their wisdom(?) usually disable on the cab.
    #4
  5. C 215HAN
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    C 215HAN New Member

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    [Nov 24, 2009]
    how do u enable the phonebook and cal list sharing
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  6. NHN
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    NHN Retrofitter - Audi - VW - Skoda - Seat Site Sponsor VCDS Map User

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    [Nov 24, 2009]
    Enable the BT module with RNS High instead of Low iirc
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  7. PetrolDave
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    PetrolDave Well-Known Member

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    [Nov 24, 2009]
    Exactly. Code the BT module 1xxxx instead of 0xxxx.
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