Communication

Chapter overview

• Technical data
  1
• 1 Repair instructions
  1
• 1.1 General repair instructions
  1
• 1.2 Routing and attachment of lines
  1
• 1.3 Notes on repair of CAN bus wiring
  1
• 1.4 Transmitting power and aerial fitting locations
  1
• 2 Hazard classification of high-voltage system
  3
• Radio, telephone, navigation
  4
• 1 Infotainment system
  4
• 1.1 Components of infotainment system
  4
• 1.2 Overview of fitting locations – Infotainment system
  10
• 1.3 Pin assignment
  11
• 2 Sound system
  12
• 2.1 Components of sound system
  12
• 2.2 Overview of fitting locations – sound system
  12
• 2.3 Removing and installing front treble loudspeakers R20/R22
  16
• 2.4 Removing and installing rear bass loudspeakers R15/R17
  18
• 2.5 Removing and installing front bass loudspeakers R21/R23
  21
• 2.6 Pin assignment
  22
• 3 Aerial systems
  25
• 3.1 Components of aerial systems
  25
• 3.2 Overview of fitting locations – aerial systems
  26
• 3.3 Removing and installing aerial module
  30
• 4 Radio
  49
• 4.1 Overview of radio
  49
• 4.2 Overview of fitting locations – radio
  49
• 4.3 Assembly overview – radio
  50
• 4.4 Removing and installing radio
  51
• 4.5 Pin assignment
  54
• 5 Telephone system
  64
• 5.1 Overview of telephone system
  64
• 5.2 Preparation for mobile telephone
  64
• 5.3 Overview of fitting locations – telephone system
  66
• 5.4 Removing and installing telephone microphone R38
  67
• 5.5 Removing and installing coupling aerial for Bluetooth mobile phone R309
  67
• 6 Navigation system
  71
• 6.1 Overview of navigation system
  71
• 6.2 Overview of fitting locations – navigation system
  71
• 6.3 Pin assignment
  72
• 6.4 Removing and installing control unit for navigation system
  72
• 7 Reversing camera system
  73
• 7.1 Overview of reversing camera system
  73
• 7.2 Overview of fitting locations – reversing camera system
  74
• 7.3 Assembly overview - reversing camera system
  74
• 7.4 Removing and installing reversing camera R189
  75
• 7.5 Calibrating reversing camera system
  79
• 8 Multifunction steering wheel
  80
• 8.1 Overview of multifunction steering wheel
  80
• 8.2 Assembly overview – multifunction steering wheel
  80
• 8.3 Removing and installing multifunction buttons in steering wheel E441/E440
  81
• 8.4 Removing and installing Tiptronic switch in steering wheel E439/E438
  85
• 9 Connection for external multimedia devices
  87
• 9.1 Connectors – connection for external multimedia devices
  87
• 9.2 Removing and installing connection for external audio sources R199
  88
• 10 Online services
  91
• 10.1 Components of online services
  91
• 10.2 Overview of fitting locations – mobile online services
  94
• 10.3 Removing and installing emergency assistance call button E276
  94
• 10.4 Commissioning ERA Glonass
  95
• 11 Components/control units
  97
• 11.1 Removing and installing loudspeaker for emergency call module R335
  97
• 11.2 Removing and installing USB hub R293
  98