Tip & How-To about Audi Cars & Trucks

Enable Audi MMI 3G bluetooth hands-free phone

Activate Audi MMI 3G bluetooth connection and handsfree profile in your car. All Audis with Multi Media Interface 3rd generation are equipped with bluetooth, some just need activation which you can do for free, without adding any hardware.

  • You car need to have MMI 3G system. Check your Multi Media Interface version.
  • Hidden menu must be enabled.

Procedure:
  1. Turn key into II position and wait for the MMI 3G system to start. You can also use keyless buttons.
  2. Press and hold buttons SETUP and CAR.
  3. After couple of seconds hidden green menu will appear. You can now release the buttons.
  4. Navigate to diagnose > settings > Tel settings misc.
  5. Check current value in this line and switch to value with "BT/HFP" instead of "no BT/no HFP".
  6. Press RETURN and CAR buttons at the same time to exit hidden green menu.
  7. Restart MMI 3G with key combination
  8. Connect your diagnostic interface with module 5F - Control Head.
  9. Choose procedure 10 - Adaptation.
  10. Choose Channel 17 and read stored value (should be 0).
  11. Enter new value: 1
  12. Save new adaptation value.
  13. Exit.

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1 Answer

i want to plug in my i pod. do i have to get something put in to have this done?


you need an AMI interface cable, and of course the AMI interface itself. You can check the options list of you Audi at myaudi.de, sign up for an account and register your chassisnr//VIN nr. You will be able to see the factory installed standard equipment including extra options.If you're lucky this cable will do:" Part Number: 4F0051510P

Adaptor set comprising 1x adaptor for iPod/iPhone and 1x adaptor for USB for the connection to the Audi Music Interface. The ipod adaptor cable provides power and intuitive control of the device through the MMI and multi-function steering wheel."

It will plug in to the glovebox, there is a connector in the back (although it should originally be in the centerconsole in some cars). Will cost you about 50 GBP or US$64.


If there is no AMI interface installed, you're out of luck and you will need to do the AMI retrofit, you will need these parts:

(1) 4L0 055 307 A - Media unit wiring harness
(1) WSK 014 720 - Installation instructions
(1) 4L0 864 981 E 6PS - Media compartment
(1) 4L0 864 515 A 6PS - Cover
(1) 4L0 898 283 - Spring set
(2) WHT 001 250 A - Plastic pins
(2) N 906 986 06 - Torx screw (for media housing)
(1) 4L0 863 269 4PK - Protective piece
(2) N 909 187 01 - Torx screw (for protective piece)
(1) 4E0 057 785 XX - AMI control unit


This will set you back about US$ 800, and about 5 hours work.


check this link for instructions how to install this:

link

Good luck!

Jan 16, 2013 | 2007 Audi Q7 3.6

1 Answer

how do i edit an entry on the mmi cell phone package with the bluetooth connection. there is no ''edit'' function shown when using bluetooth.


Hi. If your set-up is the same as mine you will have to do the editing of entries on the phone, not on the car. The entries should then update whenever your phone reconects with the car. Regards.

Apr 21, 2010 | 2006 Audi A6

1 Answer

I have a 2004 c240 mercedes how do i connect my iphone 3g to it? I turned on my bluetooth on my phone but it doesn't discover anything so how do i connect my iphone to my c240 mercedes?


Hi,

Bluetooth compatability is available on Merc vehicles which were originally wired with factory handset (Motorola), iPod adaptor cable & wireless Multi-Handset Interface (MHI). Models from 2007 onwards also had an updated interface.

If your vehicle has the MHI, then it would be a simple case of activating the the MHI device to search for your iphone device.

If you are unsure if you have the MHI adaptor, then contact your local Mercedes Parts Dept. for further advice.

Cheers,

Jan 27, 2010 | 2004 Mercedes-Benz C-Class

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