Communication

Chapter overview

• Technical data
  1
• 1 Repair instructions
  1
• 1.1 General repair instructions
  1
• 1.2 Notes on repair of CAN bus wiring
  1
• 1.3 Transmitting power and aerial fitting locations
  1
• Communication
  3
• 1 Infotainment system
  4
• 1.1 Layout - infotainment system
  4
• 1.2 Overview of fitting locations - infotainment system
  7
• 1.3 Removing and installing infotainment system display
  8
• 1.4 Removing and installing control unit for front display and information control panel J685
  10
• 1.5 Removing and installing information electronics control unit 1 J794
  11
• 2 Sound system
  13
• 2.1 Overview of fitting locations – sound system
  13
• 2.2 Removing and installing front treble loudspeakers R20 / R22
  13
• 2.3 Removing and installing rear bass loudspeakers R15 / R17
  14
• 2.4 Removing and installing front bass loudspeakers R21 / R23
  16
• 3 Aerial systems
  18
• 3.1 Overview of fitting locations - aerial systems
  18
• 3.2 Removing and installing aerial module
  18
• 3.3 Removing and installing roof aerial
  20
• 3.4 Removing and installing radio aerial 2 R93 / TV aerial 2 R56
  21
• 4 Radio
  22
• 4.1 Overview - Radio
  22
• 4.2 Removing and installing radio
  22
• 5 Telephone system
  23
• 5.1 Mobile telephone preparation
  23
• 5.2 Overview of fitting locations - telephone system
  24
• 5.3 Removing and installing aerial amplifier for mobile telephone R86
  25
• 5.4 Removing and installing telephone microphone R38
  26
• 6 Multifunction steering wheel
  27
• 6.1 Components of multifunction steering wheel
  27
• 6.2 Overview - multifunction steering wheel
  27
• 6.3 Removing and installing steering wheel multifunction buttons E441 / E440
  28
• 6.4 Removing and installing Tiptronic switch in steering wheel E439 / E438
  31
• 7 Connection for external multimedia devices
  33
• 7.1 Overview of fitting locations – connection for external multimedia devices
  33
• 7.2 Removing and installing connection for external multimedia devices
  34
• 7.3 Removing and installing interface for external multimedia devices R215
  35
• 8 Reversing camera system
  37
• 8.1 Components of reversing camera system
  37
• 8.2 Overview of fitting locations - reversing camera system
  37
• 8.3 Removing and installing reversing camera R189
  38