Communication

Kapitelübersicht

• 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 General information
  1
• Communication
  3
• 1 Infotainment system
  3
• 1.1 Overview of fitting locations – Infotainment system
  3
• 1.2 Removing and installing infotainment system display
  4
• 1.3 Removing and installing control unit 1 for information electronics J794
  6
• 2 Sound system
  8
• 2.1 Overview of fitting locations – sound system
  8
• 2.2 Removing and installing digital sound package control unit J525
  9
• 2.3 Removing and installing front treble loudspeakers R20/R22
  11
• 2.4 Removing and installing rear treble loudspeakers R14/R16
  11
• 2.5 Removing and installing front bass loudspeakers R21/R23
  12
• 2.6 Removing and installing rear bass loudspeakers R15/R17
  14
• 2.7 Removing and installing subwoofer R211
  15
• 2.8 Removing and installing centre loudspeaker
  15
• 3 Aerial systems
  17
• 3.1 Overview of fitting locations – aerial systems
  17
• 3.2 Removing and installing aerial module
  18
• 3.3 Removing and installing amplitude modulation (AM) frequency filter R177
  20
• 3.4 Removing and installing frequency modulation (FM) frequency filter R178/R179
  21
• 3.5 Removing and installing roof aerial
  22
• 3.6 Removing and installing LTE aerial R297/R306
  24
• 4 Telephone system
  26
• 4.1 Preparation for mobile telephone
  26
• 4.2 Overview of fitting locations – telephone system
  27
• 4.3 Removing and installing telephone microphone R38
  28
• 5 Multifunction steering wheel
  32
• 5.1 Assembly overview – multifunction steering wheel
  32
• 5.2 Removing and installing multifunction buttons in steering wheel E441/E440
  33
• 5.3 Removing and installing Tiptronic switch in steering wheel E439/E438
  35
• 6 Connection for external multimedia devices
  36
• 6.1 Connectors – connection for external multimedia devices
  36
• 6.2 Removing and installing USB charging socket 1 U37
  37
• 7 Online services
  39
• 7.1 Overview of fitting locations – mobile online services
  39
• 7.3 Removing and installing operating unit for preparation for mobile telephone E508
  42
• 7.4 Removing and installing loudspeaker for emergency call module R335
  43
• 7.5 Removing and installing battery for control unit for emergency call module
  44