Communication

Chapter overview

• Technical data
  1
• 1 \--- Change history ---
  1
• 2 Repair instructions
  2
• 2.1 General repair instructions
  2
• 2.2 Installation and securing of pipelines and cables
  2
• 2.3 Notes on CAN-Bus cable repair work
  2
• Communication
  3
• 1 Infotainment
  3
• 1.1 Infotainment - architecture
  3
• 1.2 Infotainment system - overview of fitting locations
  5
• 1.3 Infotainment system display - remove and install
  6
• 1.4 Control unit 1 for information electronics J794 - remove and install
  8
• 1.5 Infotainment system, Mib Regio - remove and install
  9
• 2 Radio system
  11
• 2.1 Sound system - assembly overview
  11
• 2.2 Amplifier R12 - remove and install
  12
• 2.3 Amplifier R12 support bracket - remove and install
  13
• 2.4 Front treble loudspeaker R20 / R22 - remove and install
  14
• 2.5 Rear loudspeaker R4 / R5- remove and install
  14
• 2.6 Front bass loudspeaker R2 / R3 - remove and install
  16
• 2.7 Subwoofer R211 - remove and install
  17
• 2.8 Subwoofer R211 support bracket - remove and install
  18
• 3 Aerial systems
  22
• 3.1 Aerial systems - architecture
  22
• 3.2 Aerial systems - overview of fitting locations
  22
• 3.3 Rear window aerial 1 R130 - remove and install
  23
• 3.4 Roof aerial RX5 - remove and install
  24
• 4 Radio
  26
• 4.1 Radio - architecture
  26
• 4.2 Radio - remove and install
  27
• 5 Phone system
  29
• 5.1 Provision for mobile telephone
  29
• 5.2 Telephone system - overview of fitting locations
  29
• 5.3 Telephone microphone R38 - remove e install
  30
• 5.4 Connecting base for USB charging socket 2 U38 - remove and install
  32
• 6 Navigation system
  34
• 6.1 Navigation system - architecture
  34
• 6.2 Navigation system - fitting location overview
  34
• 6.3 Navigation system control unit - remove and install
  35
• 7 Rear view camera system
  36
• 7.1 Rear view camera - architecture
  36
• 7.2 Rear view camera system - assembly overview
  36
• 7.3 Reversing camera R189 - remove and install
  38
• 8 Multifunction steering wheel
  41
• 8.1 Multifunction steering wheel - architecture
  41
• 8.2 Multifunction steering wheel - general assembly overview
  41
• 8.3 Multifunction steering wheel buttons E440 / E441 - remove and install
  42
• 8.4 Tiptronic switch on the steering wheelE439 / E438 - remove and install
  46
• 9 Port for external multimedia devices
  48
• 9.1 USB 1 port U41 USB port in the front centre console - remove and install
  48
• 9.2 USB port 2 U42 USB port in the rear centre console - remove and install
  49