Pats paklausiau - pats ir atsakysiu.
Į audi netinka jokie kiti blokai, išskyrus originalius AUDI.

RNS-E palaiko tik šiuos blokus:
8P0 862 335 B,
8P0 862 335 C,
8P0 862 335 F,
8P0 862 335 G,
8P0 862 335 H,
8P0 862 335 N,
8P0 862 335 M,
8P0 862 335 K,
8P0 862 335 Q,
8P0 862 335 S,
8P0 862 335 AA.

Taip pat veikia ir šie blokai:
8P0 862 335 A,
8P0 862 335 D,
8P0 862 335 E.
Tačiau jie yra "baziniai", nepalaiko visų funkcijų.

Diagnostika gali būti vykdoma dvejopai:

• per K-Line
• per CAN bus

Kadangi A6 C5 palaiko tik K-Line, todėl teks naudotis originaliu kabeliu (prisijungti galima tik su ne žemesne nei 510.00 versija) arba teks ieškoti draugo, kuris turi naujesnį automobilį, kuriame yra telefonas ir CAN bus (pasinaudojau draugo Passatu 2010m. - puikia tiko).

Pateikiu codingo lentelę:
0?xxxxx: Brand
0 = Audi
1 = Seat
0x?xxxx: Functions
0 = Basic (for RNS-E basic/Radio)
1 = Comfort (for RNS-E high/RNS-Low)
0xx?xxx: Steering Wheel
0 = No Multi-Function OR Standard Steering Wheel (Old Style without Menu Thumb Wheels)
1 = Modular Steering Wheel (New Style with Menu Thumb Wheels)
0xxx?xx: Installation List
1 = Diagnostics via CAN / 2 = Multi-Function Steering Wheel & Diagnostics via CAN
3 = Head Unit (e.g. RNS-E) & Diagnostics via CAN
4 = Multi-Function Steering Wheel & Head Unit (e.g. RNS-E) & Diagnostics via CAN
5 = Diagnostics via K-Line / 6 = Multi-Function Steering Wheel & Diagnostics via K-Line
7 = Head Unit (e.g. RNS-E) & Diagnostics via K-Line
8 = Multi-Function Steering Wheel & Head Unit (e.g. RNS-E) & Diagnostics via K-Line
0xxxx?x: Language (Voice Control)
0 = Voice Control OFF OR via external Device (e.g. RNS-E)
1 = German / 2 = English (UK) / 3 = French / 4 = Italian / 5 = Spanish / 7 = English (US)
9 = Speaker dependent (Voice Commands inactive, Acoustic Name Selection active)
0xxxxx?: Language (Display)
0 = No Display / 1 = German / 2 = English (UK) / 3 = French
4 = Italian / 5 = Spanish / 7 = English (US)

Sėkmės jungiant BT modulį prie RNS-E!