Repair and Diagnosis (Single Page): Electrical: Horns: Communication

• 91 Communication
  • General Information
    • Antenna System
    • Cellular Phones, Two-Way Radio Without Separate Exterior Antenna
    • Communication Systems
    • External Audio Source Connectors R199
    • External Multimedia Device Interface R215
    • Interference Suppression Measures
    • Mobile Online Services
    • MULTIFUNCTION Steering Wheel Radio And Radio/Navigation Display Unit Control Module -R- / -J503- Components
    • Performing Repairs
    • Phone Components
    • Premium Sound System (Premium 7)
      • Notes
      • Characteristics for the Premium Sound System radio/navigation system
      • Electronic Anti-Theft System
      • Accessing The Code For The Electronic Anti-Theft System Using The VAS Tester
      • Electronic Anti-Theft System, Deactivating
    • Rcd 510 (Premium 8) Radio
      • Notes
      • Characteristics of the RCD 510
      • Anti-Theft Coding
      • Accessing the code for the electronic anti-theft system using the VAS tester
      • Electronic Anti-Theft System, Deactivating
      • Transport Protection Device For The Cd Changer In RCD 510, Activating/Deactivating
    • RNS 315 Radio Navigation System
      • Notes
      • Characteristics of the Radio/navigation System RNS 315
      • Electronic Anti-Theft System
      • Accessing the Code for the Electronic Anti-Theft System Using the VAS Tester
      • Anti-Theft Coding, Deactivating
    • RNS 510 Radio Navigation System
      • Notes
      • Characteristics of the radio/navigation system RNS 510
      • Electronic Anti-Theft System
      • Accessing the Code for the Electronic Anti-Theft System Using the VAS Tester
      • Anti-Theft Coding, Deactivating
    • Rearview Camera System Components
    • Two-Way Radios With Output Over 10 Watts
  • Description And Operation
    • Antenna System, Standard Version, Overview
    • Antenna System, Digital Radio Reception Dab, Overview
    • Battery, Transmitter And Receiver Unit, Fuse And Wiring Harness, Overview
    • Connector Assignments
      • Rcd 510
        • Notes
        • 8-Pin Multi-Pin Harness Connector 1, Speaker Outputs
        • 8-Pin Connector 2, Voltage Supply, CAN-Bus, Telephone Muting
        • 12-Pin Connector 3, AUX Audio Output, Telephone Signal Input
        • 12-Pin Connector 4, AUX Audio Input, CD Changer Control and CD Audio Input Signals
        • 26-Pin Connector 5, Audio and Video
      • RNS 315
        • Notes
        • 8-Pin Connector 1, Speaker Outputs
        • 8-Pin Connector 2, Voltage Supply Wires and CAN-Bus
        • 12-Pin Connector 3 for Telephone and Microphone Signals
        • 12-Pin Connector 4, CD Changer Control and Audio Input Signals
        • 26-pin Connector, Audio and Video
        • Antenna Connections 7 through 10
      • RNS 510
        • Notes
        • 8-Pin Connector 1, Speaker Outputs
        • 8-Pin Connector 2, Voltage Supply Wires and CAN-Bus
        • 12-Pin Connector 3 for Telephone and Microphone Signals
        • 12-Pin Connector 4, CD Changer Control and Audio Input Signals
        • 26-pin Connector, Audio and Video
        • Antenna Connections 8 through 10
      • Premium Sound System (Premium 7)
        • Notes
        • 8-Pin Multi-Pin Harness Connector 1, Speaker Outputs
        • 8-Pin Connector 2, Voltage Supply, CAN-Bus, Telephone Muting
        • 12-Pin Connector 3, Telephone Signal Input
        • 12-Pin Connector 4, Digital Satellite Radio Tuner
        • Antenna Connectors 5 and 6
    • External Audio Source Connection R199, Contact
    • Frequency Filter And Antenna Amplifier Overview
      • Frequency Filter and Left Antenna Amplifier, Overview
      • Frequency Filter and Right Antenna Amplifier Overview
    • External Multimedia Device Interface -R215- Overview
    • Mobile Online Services Component Location Overview
    • Radio/Navigation System Overviews
      • Rcd 510 (Premium 8) Radio Overview
      • RNS 315 Radio Navigation System Overview
      • RNS 510 Radio Navigation System Overview
      • Premium Sound System (Premium 7)
    • Rearview Camera System Component Location Overview
    • Sound System Component Overview
    • Sound System Amplifier -R12- Multi-Pin Connector Assignments
    • Telephone System Component Location Overview
  • Specifications
    • Fastener Tightening Specifications
    • Transmitted Output, Antenna Installation Locations
  • Diagnosis And Testing
    • Communication Systems, Fault Finding
    • MULTIFUNCTION Steering Wheel, Adapting Components
    • Radio Components, Adapting
    • Radio Navigation System Components, Adapting
    • Rearview Camera System Control Module J772, Coding
    • Rearview Camera System, Calibrating
      • Notes
      • Preliminary Work for Calibration
  • Removal And Installation
    • Amplifier -R12-
      • Notes
      • Removing
      • Installing
    • Antenna Modules -R108- / -R109-
      • Left Antenna Module And Frequency Filter -R108- / -R179-
        • Removing
        • Installing
      • Right Antenna Module And Frequency Filter -R109- / -R178-
        • Removing
        • Installing
    • Cd Changer -R41-
      • Notes
      • Removing
      • Installing
    • Cellular Phone Components
      • Cellular Telephone Preparation Control Head
        • Notes
        • Removing
        • Installing
      • Cellular Phone Bracket, Changing
      • Telephone Microphone -R38-
        • Notes
        • Removing
        • Installing
      • Telephone BASEPLATE In Center Console
        • Notes
        • Removing
        • Installing
      • Telephone BASEPLATE On Instrument Panel
        • Removing
        • Installing
      • Telephone Transceiver -R36-
        • Removing
        • Installing
    • Compass Magnetic Field Sensor -G197-
      • Notes
      • Removing
      • Installing
    • Control Module For Emergency Call Module And Communication Unit -J949-
      • Removing
      • Installing
    • Emergency Call Button -E276-
      • Removing
      • Installing
    • External Audio Source Connection -R199-
      • Notes
      • Removing
      • Installing
    • External Multimedia Device Interface R215
      • Notes
      • Removing
      • Installing
    • MULTIFUNCTION Buttons -E440- / -E441-
      • Notes
      • Removing
      • Installing
    • Radio/Navigation Systems -R- / -J503-
      • Notes
      • Removing
      • Installing
    • Rearview Camera Components
      • Rearview Camera -R189-
        • Notes
        • Rearview Camera, Removing and Installing
        • Rear View Camera Housing with Pivoting Motor in Pivoting Emblem, Removing and Installing
        • Rear View Camera, Disconnecting from Pivoting Motor
      • Rearview Camera System Control Module J772
        • Notes
        • Removing
        • Installing
      • Video Cable
        • Removing
        • Installing
    • Roof Antenna RX5
      • Removing
      • Installing
    • Speakers
      • Front Bass Speakers -R21- / -R23-
        • Notes
        • Removal
        • Installing
      • Rear Bass Speakers -R15- / -R17-
        • Notes
        • Removing
        • Installing
      • Front Treble Speakers -R20- / -R22-
        • Notes
        • Removing
        • Installing
      • Rear Treble Speakers -R14- / -R16-
        • Notes
        • Removing
        • Installing
  • Special Tools
  • Revision History