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Navigation Plus Connector Assignment, 7UG, From My 2015

WARNING: This page is about a different car, the 2015 Audi A7 Quattro and 2014 Audi A7 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Navigation Plus Connector Assignment, 7UG, From My 2015
GWWA91-12327Courtesy of AUDI OF AMERICA, LLC
  1. GSM connection from Roof Antenna -R216- or LTE connection from LTE Antenna 2 -R306-, Roof Antenna -R216-
  2. LTE connection from LTE Antenna 1 -R297-
  3. DAB connection from Digital Radio Antenna -R183-, only Europe and QV3
  4. Connection block with four multi-pin connectors
  5. MOST bus
  6. 4-Pin Connector -T4df- to the Front Information Display Control Head -J685-
  7. 4-Pin Connector -T4aa- to the External Audio Source Connection -R199-
  8. Not Assigned
  9. Not Assigned
  10. AM/FM/FM2 antenna connection
  11. GPS connection from the Roof Antenna -R216-

Only USA and QV8 

  1. GSM connection from Roof Antenna -R216-
  2. Not Assigned
  3. SDARS connection from Satellite Tuner Antenna -R172-
  4. Connection block with four multi-pin connectors
  5. MOST bus
  6. 4-Pin Connector -T4df- to the Front Information Display Control Head -J685-
  7. 4-Pin Connector -T4aa- to the External Audio Source Connection -R199-
  8. Not Assigned
  9. Not Assigned
  10. AM/FM/FM2 antenna connection
  11. GPS connection from the Roof Antenna -R216-
NOTE:

Unlisted connector terminals are not assigned.

4 - Connection block with four multi-pin connectors

Fig 2: A - 8-Pin Connector -T8e-
GWWA91-11645Courtesy of AUDI OF AMERICA, LLC
  1. Right rear speaker (+)
  2. Right front speaker (+)
  3. Left front speaker (+)
  4. Left rear speaker (+)
  5. Right rear speaker (-)
  6. Right front speaker (-)
  7. Left front speaker (-)
  8. Left rear speaker (-)
Fig 3: B - 12-Pin Connector -T12g-
GWWA91-11645Courtesy of AUDI OF AMERICA, LLC
  1. Microphone input (+) from Microphone Unit in Front Roof Module -R164-, Left Front Microphone -R140-
  2. Microphone input (-) from Microphone Unit in Front Roof Module -R164-, Right Front Microphone -R141-
  3. Not Assigned
  4. LF (+) from setup for cell phone package
  5. LF mute wire from preliminary setup for cell phone preparation
  6. CVBS composite cable (+) for the Rearview Camera System Control Module -J772-
  7. Microphone input (-) from Microphone Unit in Front Roof Module -R164-, Left Front Microphone -R140-
  8. Microphone input (+) from Microphone Unit in Front Roof Module -R164-, Right Front Microphone -R141-
  9. Not Assigned
  10. LF (-) from setup for cell phone package
  11. Not Assigned
  12. CVBS cable (-) for the Rearview Camera System Control Module -J772-
Fig 4: C - 12-Pin Connector -T12f-
GWWA91-11645Courtesy of AUDI OF AMERICA, LLC

All pins are connected to the External Audio Source Connection -R199-.

  1. LF-In ground
  2. Right LF-In
  3. USB, +5 V
  4. USB, ground
  5. iPod®, ACC Power
  6. Detect
  7. Left LF-In
  8. LF-In ground shielding
  9. CVBS Cable (+)
  10. CVBS Cable (-)
  11. iPod® data
  12. iPod® data
Fig 5: D - 8-Pin Connector -T8f-
GWWA91-11645Courtesy of AUDI OF AMERICA, LLC

9 - Subwoofer -R211- (+)

10 - Center Speaker -R208- (+)

13 - Subwoofer -R211- (-)

14 - Center Speaker -R208- (-)

17 - Terminal 31

18 - Terminal 30

Fig 6: E - 12-Pin Connector -T12d-
GWWA91-11645Courtesy of AUDI OF AMERICA, LLC
  1. CAN bus high to the Multimedia System Control Head -E380- /Front Information Display Control Head -J685-
  2. Res MU to Multimedia System Control Head -E380-
  3. Ring-break Diagnostic Cable
  4. Data from Multimedia System Control Head -E380-
  5. Switch-on signal to Telephone Baseplate -R126-
  6. CAN bus high, Infotainment
  7. CAN bus low to the Multimedia System Control Head -E380- /Front Information Display Control Head -J685-
  8. Res BT from Multimedia System Control Head -E380-
  9. Wake UP to Multimedia System Control Head -E380-
  10. Data to the Multimedia System Control Head -E380-
  11. Status signal from Telephone Baseplate -R126-
  12. CAN bus low, Infotainment
Fig 7: 2 - MOST Bus
GWWA91-11851Courtesy of AUDI OF AMERICA, LLC
  1. Input
  2. Output
Fig 8: 6 - 4-Pin Connector -T4df-
GWWA91-12091Courtesy of AUDI OF AMERICA, LLC

All pins are connected to the Front Information Display Control Head -J685-.

  1. LVDS (-)
  2. Ground
  3. LVDS (+)
  4. Ground
Fig 9: 7 - 4-Pin Connector -T4aa-
GWWA91-12091Courtesy of AUDI OF AMERICA, LLC

All pins are connected to the External Audio Source Connection -R199-.

  1. D (+)
  2. USB (-)
  3. D (-)
  4. USB (+)
Fig 10: 10 - AM/FM/FM2 antenna connection
GWWA91-12103Courtesy of AUDI OF AMERICA, LLC
  1. Chamber 2, AM/FM from Antenna Amplifier 2 -R111-, Radio Antenna 2 -R93-
  2. Chamber 1, FM2 from Antenna Amplifier -R24-, Antenna -R11-
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