System Overview

System Overview






1 Multifunction steering wheel

• Multifunction buttons removing and installing, refer to => [ Multifunction Buttons ]

• Tiptronic switches, refer to => [ Tiptronic Switch ]

2 Steering Column Electronic Systems Control Module (J527)

• On steering column

• Connector assignment, refer to

• Removing and installing, refer to

3 Data Bus On Board Diagnostic Interface (J533)

• Behind the center console, at top and on the right side

4 CD Changer (R41)

• In the glove compartment

5 Radio (R)

• MMI

• Behind the luggage compartment left side trim

6 Information Electronics Control Module 1 (J794)

• MMI

• In the top of the center console

7 Digital Sound System Control Module (J525)

• Behind the luggage compartment left side trim

8 TV Tuner (R78)

• Behind the luggage compartment left side trim

9 CAN bus (comfort)