Audi Workshop Service and Repair Manuals > A4 Mk3 > Vehicle electrics | Communication | Infotainment | MMI infotainment system | Connectors on radioR, MMI (up to week 44/08)

Connectors on radioR, MMI (up to week 44/08)

Connectors on radio -R-, MMI (up to week 44/08)

Radio -R-

1 -	HF (high frequency) connection from aerial amplifier 3 -R112-

2 -	Connection ZF (intermediate frequency) to aerial amplifier 3 -R112-

3 -

MOST bus

4 -	Multi-pin connector, 8-pin (T8m)

Note

Contacts which are not listed are not used.

3 - MOST bus

1 -

Input

2 -

Output

4 - Multi-pin connector, 8-pin (T8m)

1 -	Terminal 31

2 -	Terminal 30

5 -	Open circuit diagnostic lead

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