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Audi A6 -04 CAN-BUS or not?

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Old 09-02-2017, 07:26 AM
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Default Audi A6 -04 CAN-BUS or not?

Anyone know?
Old 09-03-2017, 05:54 AM
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According to Ross Tech, A6 did not get CAN-BUS until 2005
Old 09-03-2017, 07:06 AM
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Originally Posted by georgeb944
According to Ross Tech, A6 did not get CAN-BUS until 2005
Yeah I saw that but thought that seemed a bit weird. But I guess that's correct then

I read something about 3 different CAN-BUS

1. Drive CAN bus. The most important in the car. Comes from engine control, ABS, EDS, Climate etc. All A6 models has it from 1998 (4B / C5).

2. Comfort CAN bus. Comes from parking assistance, tire pressure monitoring etc. For cars without DIS, the radio and telephone / telematic are also on that bus. This bus came from model year 2000 (ie 19990701). However, this bus was not actively used until model year 2002 (20010601)

3. Display / Infotainment CAN bus. Only cars with DIS have that bus. Goes to Radio, Navigation, Phone, Voice input. This bus came from model year 2000, and was used only for Navigation and telematic (2001). Model in 2002 and onwards, this bus fully utilizes.

Is this true? If that's the case, then I've the first 2
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