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 - assembly overview
  5
• 1.3 Infotainment system display - remove and install
  7
• 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 Radio system - assembly overview
  11
• 2.2 Front treble loudspeaker R20 / R22 - remove and install
  12
• 2.3 Rear loudspeaker R4 / R5- remove and install
  13
• 2.4 Front bass loudspeaker R2 / R3 - remove and install
  14
• 2.5 Support of the Digital sound package control unit J525 - remove and install
  15
• 2.6 Digital sound package generator/control unit - remove and install
  16
• 2.7 Subwoofer R211 - remove and install
  17
• 2.8 Remove and install the subwoofer R211 support
  19
• 3 Aerial systems
  22
• 3.1 Aerial systems - assembly overview
  22
• 3.2 Left aerial module R108- remove and install
  22
• 3.3 Roof aerial RX5 - remove and install
  24
• 3.4 Rear bumper aerial LTE 1 R297 - remove and install
  25
• 4 Radio
  27
• 4.1 Radio - architecture
  27
• 4.2 Radio - remove and install
  28
• 5 Phone system
  30
• 5.1 Provision for mobile telephone
  30
• 5.2 Telephone systems - assembly overview
  31
• 5.3 Telephone microphone R38 - remove e install
  32
• 5.4 USB connector inlet base (MID) - remove and install
  34
• 5.5 Storage compartment with mobile phone interface R265 - remove and install
  35
• 6 Navigation system
  36
• 6.1 Navigation system - structure
  36
• 6.2 Navigation system - assembly overview
  36
• 6.3 Navigation system control unit - remove and install
  37
• 7 Rear view camera system
  38
• 7.1 Rear view camera - structure
  38
• 7.2 Reversing camera R189 - remove and install
  38
• 8 Multifunction steering wheel
  39
• 8.1 Multifunction steering wheel - architecture
  39
• 8.2 Multifunction steering wheel - general assembly overview
  39
• 8.3 Multifunction steering wheel buttons J453 / E441 - remove and install
  40
• 8.4 Tiptronic switch on the steering wheelE439 / E438 - remove and install
  44
• 9 Port for external multimedia devices
  46
• 9.1 USB port in the front centre console - remove and install
  46
• 9.2 USB 2 ports U37 - remove and install
  47