LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Volkswagen >> 2015 >> Jetta Base >> Repair and Diagnosis (Single Page) >> Electrical >> Horns >> Communication System (Service Information) >> 91 Communication >> Navigation System >> Overview - Navigation System >> Overview - Navigation System, Discover Media
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Overview - Navigation System, Discover Media

The navigation unit is integrated in the Information Electronics Control Module 1 -J794- as an advanced composition media radio.

The navigation data is stored on a SD card.

Additional information about composition media radio. Refer to RADIO COMPONENTS, COMPOSITION MEDIA .

Discover Media Navigation System Characteristics

Additional characteristics for composition media radio

Optional

NOTE:

Familiarity with the function and operation of the Infotainment system is needed if there are complaints.

Refer to the appropriate information. for additional information.

The connection to other vehicle systems takes place via the Infotainment CAN Bus and the Data Bus On Board Diagnostic Interface -J533-.

Fault finding is performed via the Guided Fault Finding  on the Vehicle Diagnostic Tester.