External Audio Source Connection -R199-, CONNECTOR ASSIGNMENT, AUX IN

Fig 1: 4-Pin Connector (T4i)

Courtesy of AUDI OF AMERICA, LLC

All pins are connected to the Radio -R-.

1. LF ground
2. LF left
3. LF right
4. Terminal 31

Fig 2: 5-Pin Multi-Pin Connector (T5g) (MMI)

Courtesy of AUDI OF AMERICA, LLC

All pins are connected to the Information Electronics Control Module 1 -J794-.

1. LF ground
2. LF left
3. LF right
4. Ground Shielding
5. Detect