Audi Workshop Service and Repair Manuals > A4 Mk3 > Vehicle electrics | Communication | Infotainment | MMI infotainment system

Connector for MMI basic display

Display unit for front information display and operating unit control unit -J685-

Note

Contacts which are not listed are not used.

Multi-pin connector, 10-pin (T10t)

2 -	Voltage supply from control unit for front display and information control panel -J523-

3 -	Earth from control unit for front display and information control panel -J523-

6 -	Terminal 31 - earth

7 -	Data (+) from control unit for front display and information control panel -J523-

8 -	Data (–) from control unit for front display and information control panel -J523-

9 -	Data (+) to control unit for front display and information control panel -J523-

10 -	Data (–) to control unit for front display and information control panel -J523-

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