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Connectors for Bluetooth hands-free system (MMI from week 45/08 onwards) > < Microphone unit in front roof moduleR164 - overview

A4 Mk3

Connectors for mobile phone pre-installation (up to week 44/08)
Connectors for mobile phone pre-installation (up to week 44/08)
Telephone transmitter and receiver unit -R36-
  Note
Contacts which are not listed are not used.
   
Multi-pin connector, 54-pin (T54a)
1 - Terminal 30
2 - Terminal 31
4 - Switch-on signal to navigation system with CD drive control unit -J401-
6 - Data from navigation system with CD drive control unit -J401-
7 - Data to navigation system with CD drive control unit -J401-
8 - NF (+) (low frequency) to digital sound package control unit -J525-
9 - NF (–) (low frequency) to digital sound package control unit -J525-
10 - Terminal 31 (screen earth) to navigation system with CD drive control unit -J401-
11 - Microphone input (+) from microphone unit in front roof module -R164- (telephone microphone -R38-) from model year 2008 onwards
12 - Microphone input (–) from microphone unit in front roof module -R164- (telephone microphone -R38-) from model year 2008 onwards
16 - NF mute (low frequency) to control unit for front display and information control panel -J523-
37 - Connector cable (CU)
38 - Connector cable (TxAF)
39 - Connector cable (AG)
42 - Connector cable (TTxD)
43 - Connector cable (TRxD)
45 - Connector cable (CU)
46 - Connector cable (RxAF)
48 - Connector cable (PCon1)
49 - Connector cable (PCon2)
50 - Connector cable (AdPDt)
51 - Connector cable (AdPCt)
  A91-11311

Connectors for Bluetooth hands-free system (MMI from week 45/08 onwards) > < Microphone unit in front roof moduleR164 - overview