Audi Workshop Service and Repair Manuals > A3 Mk1 > Vehicle electrics | Radio, telephone and navigation system | Infotainment | Navigation system II-D (navigation system Plus RNS 4.1) (as of week 36/00)

Connectors at navigation interfaceR94

Connectors at navigation interface -R94-

1 -	Aerial connection (HF) to operating electronics control unit, navigation

2 -	Aerial connection (HF) from aerial selection control unit

3 -	12-pin connector for power supply/CAN bus

12-pin connector

Note!

Contacts not listed are not used.

2 -	CAN bus Low (infotainment)

3 -	CAN bus High (infotainment)

6 -	Battery + (terminal 30)

8 -	CAN bus Low (Bosch)

9 -	CAN bus High (Bosch)

12 -	Earth (terminal 31)

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