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Home >> Audi >> 2016 >> S5 Prestige, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 54 (Communication (Infotainment Systems) (Coupe)) >> 91 Communication >> Telephone System >> Overview - Telephone >> Telephone Overview, Through 10 / 27 / 2008

Telephone Overview, Through 10 / 27 / 2008

WARNING: This page is about a different variant/trim than selected.

General Information 

The Telephone System Consists Of The Following Components: 

The Telephone Transceiver -R36- is integrated in the MMI infotainment system via the CAN / MOST Bus. It also has a Bluetooth Antenna -R152-.

The Telephone Baseplate -R126- is installed in the center console. The operation is performed via the Multimedia System Control Head -E380- (MOST), the Radio -- (CAN) or via the Cellular Telephone -R54-.

The microphones for the Microphone Unit In Front Roof Module -R164- are integrated in the Front Interior Lamp -W1-. One microphone is connected (Telephone Microphone -R38-) with the Telephone Transceiver -R36-.

Fig 1: Cellular Phone Preparation, Layout
GWWA91-10106Courtesy of AUDI OF AMERICA, LLC
  1. Telephone Baseplate - R126- with Cellular Telephone -R54-
  2. Front Information Display Control Head -J685- in center of the instrument panel
  3. Front Information Display Control Head Control Module -J523- inside the glove compartment on the left side (MMI basic) / behind the instrument panel (MMI)
  4. Multimedia System Control Head -E380- in the center console
  5. Data Bus On Board Diagnostic Interface -J533- Behind the Glove Compartment On the Left Side
  6. Instrument Cluster Control Module -J285- in the instrument panel
  7. Steering Column Electronics Control Module -J527- on steering column at steering column switch
  8. Multifunction Steering Wheel
  9. Microphone Unit in Front Roof Module - R164- in the Front Interior Lamp -W1-
  10. Digital Sound System Control Module -J525- behind the luggage compartment left side trim
  11. Sound Systems
  12. Telephone Transceiver -R36- under the front passenger seat
  13. Microphone Unit in Front Roof Module -R164- (Telephone Microphone -R38-) in the Front Interior Lamp -W1-
  14. Cellular Telephone Amplifier -R86- behind the right luggage compartment side trim panel
  15. Bluetooth Antenna -R152- at Telephone Transceiver -R36-
  16. Radio / Telephone / Navigation System Antenna -R52-, Roof Antenna

The Bluetooth car phone also supports the operation of Bluetooth cell phones. The Bluetooth cellular telephone must not be incorporated into a base plate and not into the vehicle hands-free equipment.

The Bluetooth link is the only means of connecting the cell phone. The SIM card of the cell phone (telephone directory) can also be read out.

The Bluetooth car phone has its own handset (Bluetooth handset) with SIM card slide-in and charging cradle.

The Bluetooth car phone and cell phone can be operated via the Bluetooth handset, hands-free equipment with Multifunction steering wheel or via the speech dialog system.

The Telephone Transceiver -R36- is integrated in the MMI infotainment system via the MOST Bus.

The microphones for the Microphone Unit In Front Roof Module -R164- are integrated in the Front Interior Lamp -W1-. One microphone is connected (Telephone Microphone -R38-) with the Telephone Transceiver -R36-.

Fig 2: Bluetooth Car Phone, Layout
GWWA91-10514Courtesy of AUDI OF AMERICA, LLC
  1. Front Information Display Control Head -J685- in center of the instrument panel
  2. Front Information Display Control Head Control Module -J523- inside the glove compartment on the left side (MMI basic) / behind the instrument panel (MMI)
  3. Multimedia System Control Head -E380- in the center console
  4. Data Bus On Board Diagnostic Interface -J533- Behind the Glove Compartment On the Left Side
  5. Instrument Cluster Control Module -J285- in the instrument panel
  6. Steering Column Electronics Control Module -J527- on steering column at steering column switch
  7. Multifunction Steering Wheel
  8. Microphone Unit in Front Roof Module - R164- in the Front Interior Lamp -W1-
  9. Digital Sound System Control Module -J525- behind the luggage compartment left side trim
  10. Sound Systems
  11. Telephone Transceiver -R36- under the front passenger seat
  12. Microphone Unit in Front Roof Module -R164- (Telephone Microphone -R38-) in the Front Interior Lamp -W1-
  13. Radio / Telephone / Navigation System Antenna -R52-, Roof Antenna
  14. Bluetooth Antenna -R152- at Telephone Transceiver -R36-
  15. Cellular Telephone -R54-
  16. Telephone Baseplate -R126- with Telephone Handset -R37-

The Preliminary Setup Connector Is Located Under The Storage Bin In The Center Console.

The Microphones For The Microphone Unit In Front Roof Module -R164- Are Integrated In The Front Interior Lamp -W1-. A Microphone (Telephone Microphone -R38-) Is Connected To The Connector.

The Connection From The Radio / Telephone / Navigation System Antenna -R52- (GPS / GSM / RC) Is Located On The Connector Terminal.

Fig 3: Cell Phone Preparation Preliminary Setup Overview
GWWA91-10730Courtesy of AUDI OF AMERICA, LLC
  1. Radio / Telephone / Navigation System Antenna -R52- / Roof Antenna -R216-
  2. Microphone Unit in Front Roof Module - R164- in the Front Interior Lamp -W1-
  3. Radio -R- / Digital Sound System Control Module -J525-
  4. Sound Systems
  5. Terminal 15
  6. Terminal 30
  7. Terminal 31
  8. 18-Pin Connector (T18a) in the center console

Fault finding is performed via "Guided Fault Finding  " on the Vehicle Diagnostic Tester.

Notes On Bluetooth Technology

A Standardized Radio Connection System Is Used To Transmit Data Between Telephone Transceiver -R36- And Telephone Handset -R37- / Cellular Telephone -R54- - Bluetooth Technology.

An additional transmitter / receiver unit is installed in the Telephone Transceiver -R36-. A separate Bluetooth Antenna -R152- connects the Telephone Transceiver -R36- and Telephone Baseplate -R126- / Cellular Telephone -R54- so that the Telephone Handset -R37- / Cellular Telephone -R54- can be operated wearilessly.

The Range Of The Radio Connection Is Approximately 10 m.

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