Overview - Mobile Online Services, EUROPE And Rest Of World, IW3

The mobile online services are based on the eCall, Connected Gateway, and the Data Bus on Board Diagnostic Interface -J533-.

The Data Bus on Board Diagnostic Interface -J533- is installed under the rear bench seat for crash safety. The Data Bus on Board Diagnostic Interface -J533- contains an emergency module and a compass module. A separate SIM card is installed for the emergency call function and roadside assistance.

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

1. Information Electronics Control Module 1 -J794- in the Glove Compartment
2. Roadside Assistance Button -E275- in the Front Interior Lamp -W1-
3. Emergency Call Button -E276- in the Front Interior Lamp -W1-
4. Left Front Microphone -R140-, Microphone Unit in Front Roof Module -R164- in the Front Interior Lamp -W1-
5. Emergency Call Module Speaker -R335- in the Driver Side Instrument Panel Cover
6. Data Bus On Board Diagnostic Interface -J533- under the Rear Bench Seat
7. GPS Antenna -R50- in the Roof Antenna -R216-

   - Emergency Call Module Antenna -R263- under the front instrument panel in the center, only for 4GF/4GS

   - Emergency Call Module Antenna 2 -R322- under the front instrument panel in the center, only for 4GR/4GY

   - Emergency Call Module Antenna -R263- under the rear shelf (Sedan), on the left seat belt guide (Avant), only for 4GR/4GY

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(s).