Audi Q3: Overview - Navigation System
Overview - Navigation System, General Information
- The navigation system is available on vehicles with
Ready4Nav (7Q4), Navigation packet (7T2) and MMI navigation plus
(7T6).
- The navigation system is part of the Information Electronics
Control Module 1 -J794- inside the instrument panel.
- The operation takes place through the device itself.
- On the Ready4Nav (7Q4), all components for the navigation
are installed (Radio concert MOST with GPS Antenna -R50-). The
SD memory card does not contain the navigation data.
- For the navigation packet (7T2), the navigation data is
stored on an SD card.
- For the MMI navigation plus (7TG), the navigation data is
stored on an internal hard drive disc (HDD).
- MMI Navigation Plus - Japan: The Chip Card Reader Control
Module -J676-is located in the glove compartment and the Traffic
Data Antenna -R173- is located on the windshield.
Perform the Fault Finding with the Vehicle Diagnostic
Tester.
Repairing the antenna wires. Refer to
→ Electrical Equipment General Information; Rep. Gr.97; Antenna
Wires, Repairing.
Overview - Navigation System, Ready4Nav 7Q4, Navigation Packet 7T2

1 - Roof Antenna -R216-
2 - Front Information Display Control Head -J685-
- In center of the instrument panel
3 - Information Electronics Control Module 1 -J794-
- Inside the instrument panel
4 - Data Bus On Board Diagnostic Interface -J533-
- Behind the driver side left compartment
5 - MOST Bus
6 - Digital Sound System Control Module -J525-
- In the right rear of the luggage compartment under the luggage
compartment.
7 - CD Changer -R41-
- In the luggage compartment at the left behind the door
8 - External Audio Source Connection -R199-
- In the center console storage compartment
Overview - Navigation System, MMI Navigation Plus, 7T6

1 - Roof Antenna -R216-
2 - Front Information Display Control Head -J685-
- In center of the instrument panel
3 - Information Electronics Control Module 1 -J794-
- Inside the instrument panel
4 - MOST Bus
5 - Data Bus On Board Diagnostic Interface -J533-
- Behind the driver side left compartment
6 - Digital Sound System Control Module -J525-
- In the right rear of the luggage compartment under the luggage
compartment.
7 - Radio -R-
- In the luggage compartment at the left behind the door
8 - CD Changer -R41-
- In the luggage compartment at the left behind the door
9 - External Audio Source Connection -R199-
- In the Center Console Storage Compartment
Component Location Overview - Navigation System
Component Location Overview - Navigation System, MMI Navigation Plus,
7T6

1 - Information Electronics Control Module 1 -J794-
- Ready4Nav connector assignment. Refer to
→ Chapter "Connector Assignments, Ready4Nav 7Q4, Navigation Packet 7T2".
- MMI navigation plus connector assignment. Refer to
→ Chapter "Connector Assignment, MMI Navigation Plus, 7T6".
- Removing and installing. Refer to
→ Chapter "Information Electronics Control Module 1 -J794-, Removing and
Installing".
2 - Radio Removal Tool -T10057-
READ NEXT:
The Chip Card Reader Control Module -J676--1-
is located inside the glove compartment
-2-.
Removing
- Turn off the ignition and all electrical equipment and
remove the ignition key.
-&nb
Information Electronics Control Module 1 -J794-
1 - Connector AM/FM1 from the Antenna Amplifier -R24- (Radio
Antenna 2 -R93-)
2 - DAB connection from Antenna Amplifier 4 -R113-
SEE MORE:
You can operate many functions in the vehicle
easily using voice commands.
Using the voice operation system effectively
Speak clearly and distinctly at a normal volume.
Speak louder when driving faster.
Emphasize the words in the commands evenly
and do not leave long pauses.
To reduce backgrou
Component Location Overview - Seat Versions
1 - Front Passenger Seat
Standard Seat/Sport Seat (Manual)
Vehicles with:
Seat/backrest heating
Lumbar Support
Standard seat drawer
Sport seat storage compartment
Footwell lamp
Child Seat Anchor
Seat angle adjustment only for