Overview - Mobile Online Services, From My 2019, With Connect Plus, IV1 To IV8

The mobile online services (IW1/IW3/IW5) are based on the eCall, bCall, and eMob, as well as 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 behind the rear seat backrest. 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 and roadside assistance.

Courtesy of AUDI OF AMERICA, LLC

1. Information Electronics Control Module 1 -J794- behind the glove compartment
2. GPS Antenna -R50- in the Roof Antenna -R216-
3. Control Module for Emergency Call Module and Communication Unit -J949- behind the right side of the rear seat backrest in the luggage compartment
4. Left Front Microphone -R140- /Right Front Microphone -R141-, Microphone Unit in Front Roof Module -R164- in the Front Roof Module -WX3-
5. Emergency Call Module Speaker -R335- in the Driver Side Instrument Panel Cover
6. Emergency Call Module Antenna -R263- on the left rear side window
7. Emergency Call Module Antenna 2 -R322- in the Roof Antenna -R216-

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.