Overview - Mobile Online Services, IW3/IW5, From My 2019 With Connect Plus (IV1 Through IV8)

The mobile online services are based on the eCall and bCall and the Control Module for Emergency Call Module and Communication Unit -J949-.

The Control Module for Emergency Call Module and Communication Unit -J949- is safeguarded against a crash by being installed in the luggage compartment. The Control Module for Emergency Call Module and Communication Unit -J949- contains an emergency call module and a compass module. A separate SIM card is installed for the emergency call function.

Courtesy of AUDI OF AMERICA, LLC

1. Information Electronics Control Module 1 -J794- in the Glove Compartment
2. Control Module for Emergency Call Module and Communication Unit -J949- At the Front Left Side of the Luggage Compartment, Coupe/Sportback

   Control Module for Emergency Call Module and Communication Unit -J949- Under the Right Side of the Rear Bench Seat, Cabriolet.

3. Left Front Microphone -R140- /Right Front Microphone -R141-, Microphone Unit in Front Roof Module -R164- in the Front Roof Module -WX3-
4. Emergency Call Module Speaker -R335- in the Driver Side Instrument Panel Cover
5. GPS Antenna -R50- in the Roof Antenna -R216-, Coupe/Sportback

   - GPS Antenna -R50- In the Convertible Top Compartment Cover, Cabriolet

6. Emergency Call Module Antenna -R263- /Emergency Call Module Antenna 2 -R322-

   - Emergency Call Module Antenna -R263- Under the Rear Shelf, Coupe

   - Emergency Call Module Antenna -R263- On the Left Seat Belt Guide, Sportback

   - Emergency Call Module Antenna -R263- On the bracket for the Data Bus On Board Diagnostic Interface -J533-, Cabriolet

   - Emergency Call Module Antenna 2 -R322- In the Roof Antenna -R216-, Coupe/Sportback

   - Emergency Call Module Antenna 2 -R322- In the Convertible Top Compartment Cover, Cabriolet

Troubleshooting

The mobile online services system is capable of OBD.

Fault Finding is performed using the "Guided Fault Finding"  on the Vehicle Diagnostic Tester.

When there are concerns about the function, it necessary to be familiar with the Mobile Online Services functions.

For additional information, refer to the Owner's Manual and the appropriate Wiring Diagram.