PLS HELP, Any chance for my upgraded bluetooth

HeartMan · #1 05-12-2008, 08:18 PM

Any chance for my upgraded bluetooth, i upgrade it from BIT II and GT1 retroft cannot see it. is there any cable, i remove the 54 pin connecter comes for the BIT II and connect the bluetooth ULF direct. please please i need your help. is there any cables harness connected to the ulf ?? or what i did i right. i remove the BIT II module and the 54 pin that comes special to th bit ii and connect the uld bluetooth direct. i connect the car to the GT1 then codec it for retrofit but it didnt see the bluetooth ...

My car is X5 year 2003 build on 9-2002

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ccfj1 · #2 05-13-2008, 03:53 AM

You can't connect the 54pin Bit II connector to the ULF as this won't work (as the plug has different pins connected inside the plug) and you *may* damage the ULF.

There is a converter plug for the Bit II (I think), but I don't have the part number.

You will need do disconnect all the Bit II modules and change them for the BT equivalents, you will need

Either the correct BT retrofit loom or the converter plug
The BT antenna,
The BT cradle and insert (inc the pair button).
and possibly the fakra antenna lead.

You can use the mic, but that’s about it.

HTH

HeartMan · #3 05-13-2008, 09:53 AM

Quote:

Originally Posted by ccfj1

You can't connect the 54pin Bit II connector to the ULF as this won't work (as the plug has different pins connected inside the plug) and you *may* damage the ULF.

There is a converter plug for the Bit II (I think), but I don't have the part number.

You will need do disconnect all the Bit II modules and change them for the BT equivalents, you will need

Either the correct BT retrofit loom or the converter plug
The BT antenna,
The BT cradle and insert (inc the pair button).
and possibly the fakra antenna lead.

You can use the mic, but that’s about it.

HTH

yes you are right, there is a plug converter for the BIT II i removed it and connect it to the main direct 54 pin, but i kept the bluetooth antenna and cable, i change the bt cardle too with th BT pairing. my qustion is, is there any 54 pin converter from the main 54 pin yo the ulf? (after i remove the one for the BIT II converter)

ccfj1 · #4 05-14-2008, 05:14 AM

Quote:

Originally Posted by HeartMan

yes you are right, there is a plug converter for the BIT II i removed it and connect it to the main direct 54 pin, but i kept the bluetooth antenna and cable, i change the bt cardle too with th BT pairing.

OK.

Quote:

my qustion is, is there any 54 pin converter from the main 54 pin to the ulf? (after i remove the one for the BIT II converter)

Yes I think so, but I don't know the part number, it plugs into the BitII 54 pin and then plugs into the ULF like so.

Normal bitII
======BitII telephone module==][==54pin lead to BitII lead===

Converted from BitII to ULF
======ULF==][==54pin converter==][==54pin lead to BitII lead===

the converter has these pinouts

Bit-II ---> ULF -- 54 pin plug
Old -------- New - Desc

13 -------- 15 Ibus
18 -------- 37 phone audio output - plus
17 -------- 38 phone audio output - minus
53 -------- 21 MIC Shield
52 -------- 19 MIC-minus
54 -------- 01 MIC-plus
29 -------- 51 Tel-Mute
47 -------- 33 Tel-On
01 -------- 32 Pairing Key Cradle
42,24,34 -- 36 GND
33 -------- 54 GND
25,31,43 -- 17 +12v Direct
32 -------- 18 +12V Direct
12 -------- 35 +12V Switched
39 -------- 39 Schirm-GND (Optional)
48 -------- 11 Cradle_On (Optional)

HTH

HeartMan · #5 05-14-2008, 02:45 PM

but i loose the BIT converter, what shall i do

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