in joong

Hi .
i bought ised car 2007 a8 d3 model.
and i can see the BTmodule under the drivers floor mat
but i can connect the phone with car.

vcds say. 77 telephone . cannot be reached 1100
mmi screen say. telephone is not installed

i do many times. clear dtc and etc.

i locate south korea .
car is usa version
sw is 4610 version

love your advise. ^^

mishar

Check in Gateway Module if Telephone is checked under installed. Check if Bluetooth Module is not bypassed. Perform Optic Loop scan. It may be broken too.

in joong

above alll thanks for your advise.
but i donnt know how could check the gateway module?
= do you mean: vcds can gate way install list? or physical way?

and how could check the bluetooth module bypassed?

sorry for basically questions ^^:;;;;;;

Giovanni Giovino 6.0+6.0TT

Hello,
Yes look to be sure that it is checked in the gateway installed list with VCDS (Ross-Tech), also look under the carpet to make sure that a bypass loop is NOT installed, bypass loop pictured below.


.

in joong

u can see the middle empty space between bt anttena and 42pin? .

is it right? it is empty?
1. check the photo plz ^^
2. i opened fuse box in driver side.
-13 10A phone fuse ok
-23 5A mobile telephone fuse empty and there is not suitable for any fuse


ㅜㅠ

mishar

Optic ring is unplugged and bypassed by a loop (not in the picture but must be there). Your Bluetooth module is probably broken. You can get one of eBay.

in joong

thank you very much ^^
oh. it is wrong that the optic loop is missing.
above all. i will get a optic ring first. and check the module. if the module is broken then get the new module. low cost way first ^^

mishar

If your MMI is working other than Bluetooth than there is a loop instead of Bluetooth module. May be not one like in the picture above but ring is completed. If it is not nothing would work. If you want to check that module you have to plug optic cables in and try, but I don't think anybody would bypass working module.

chokboywonda

I think it is the bluetooth module is faulty. I had the same reading on my scan when my bluetooth stopped working. Replaced the module off ebay and it's all good now.

in joong

thank you for your advice.

and now i do know my bluetooth module broken.
so i have another 1 question ^^

can i make the aux in the trunk amp or tuner by splitting?
​​​​​​​
because someone said, he made the aux and connect with bluetooth mudule made by after maket which is chip and easy.

i do wait your advice again. thank you ^^;