Overview - Infotainment System, MMI Radio Plus, 18E
Optional
Fault Finding is performed using the "Guided Fault Finding" on the Vehicle Diagnostic Tester.
1 - Front Information Display Control Head -J685-, Display in Center of the Instrument Panel
2 - Multimedia System Control Head -E380- in the Center Console
3 - CAN Bus, MMI
4 - Information Electronics Control Module 1 -J794- in the Glove Compartment
5 - External Audio Source Connection -R199- in the Center Console Storage Compartment
6 - MOST Bus
7 - Digital Sound System Control Module -J525- in Luggage Compartment on Left Rear Side
8 - Antenna Amplifier
9 - Rear Window Antennas
The MOST Bus performs the system data exchange in the CAN Bus and MMI.
Fault Finding is performed using the "Guided Fault Finding" on the Vehicle Diagnostic Tester.
Notes on MOST Bus
The optical data bus "MOST Bus" is used in addition to the CAN Bus.
A fiber-optic cable is used. Fiber optic cables are routed inside corrugated tubes for protection.
Replace the complete fiber-optic cable if possible.
The front surface of the connectors must not be contaminated.
If disconnecting the connectors: Attach the Fiber-Optic Repair Set - Connector Protective Caps -VAS6223/9-.
When routing fiber-optic cables, make sure not to go below the minimum bending radius of 25 mm. Do not crush or kink fiber optic cables.
Repairing fiber-optic cables. Refer to → Chapter "General Repair Information".
Overview - Infotainment System, MMI Navigation, I8S
Optional
ASI - Audi Smartphone Integration
1 - Roof Antenna -R216-
2 - Rear Window Antenna with Antenna Amplifier
3 - Front Information Display Control Head -J685-, Display in Center of the Instrument Panel
4 - Multimedia System Control Head -E380- in the Center Console
5 - CAN Bus, MMI
6 - Information Electronics Control Module 1 -J794- in the Glove Compartment
7 - External Audio Source Connection -R199- in the Center Console Storage Compartment
8 - MOST Bus
9 - Digital Sound System Control Module -J525- in Luggage Compartment on Left rear Side
10 - Bumper Antennas
11 - Microphone Unit in Front Roof Module - R164- in the Front Interior Lamp -W1-
The MOST Bus performs the system data exchange in the CAN Bus and MMI.
Fault Finding is performed using the "Guided Fault Finding" on the Vehicle Diagnostic Tester.
Notes on MOST Bus
The optical data bus "MOST Bus" is used in addition to the CAN Bus.
A fiber-optic cable is used. Fiber optic cables are routed inside corrugated tubes for protection.
Replace the complete fiber-optic cable if possible.
The front surface of the connectors must not be contaminated.
If disconnecting the connectors: Attach the Fiber-Optic Repair Set - Connector Protective Caps -VAS6223/9-.
When routing fiber-optic cables, make sure not to go below the minimum bending radius of 25 mm. Do not crush or kink fiber optic cables.
Repairing fiber-optic cables. Refer to → Chapter "General Repair Information".
Overview - Infotainment System, MMI Navigation Plus, I8H
Optional
ASI - Audi Smartphone Integration
1 - Roof Antenna -R216-
2 - Rear Window Antenna with Antenna Amplifier
3 - Front Information Display Control Head -J685-, Display in Center of the Instrument Panel
4 - Multimedia System Control Head -E380- in the Center Console
5 - CAN Bus, MMI
6 - Information Electronics Control Module 1 -J794- in the Glove Compartment
7 - Telephone Baseplate -R126-/External Audio Source Connection -R199- in the Center Console Storage Compartment
8 - MOST Bus
9 - Bumper Antennas
10 - Digital Sound System Control Module -J525- in Luggage Compartment on Left Rear Side
11 - TV Tuner -R78- in Luggage Compartment on Rear Right Side
12 - Microphone Unit in Front Roof Module -R164- in the Front Interior Lamp -W1-
The MOST Bus performs the system data exchange in the CAN Bus and MMI.
Fault Finding is performed using the "Guided Fault Finding" on the Vehicle Diagnostic Tester.
Notes on MOST Bus
The optical data bus "MOST Bus" is used in addition to the CAN Bus.
A fiber-optic cable is used. Fiber optic cables are routed inside corrugated tubes for protection.
Replace the complete fiber-optic cable if possible.
The front surface of the connectors must not be contaminated.
If disconnecting the connectors: Attach the Fiber-Optic Repair Set - Connector Protective Caps -VAS6223/9-.
When routing fiber-optic cables, make sure not to go below the minimum bending radius of 25 mm. Do not crush or kink fiber optic cables.
Repairing fiber-optic cables. Refer to → Chapter "General Repair Information".