Multi-Function Steering Wheel, Overview

Fig 1: Multi-Function Steering Wheel Component Layout

Courtesy of AUDI OF AMERICA, LLC

Multifunction Steering Wheel
- Multi-function buttons, removing and installing, refer to MULTI-FUNCTION BUTTONS
- Tiptronic Switch, removing and installing, refer to TIPTRONIC SWITCH
Steering Column Electronic Systems Control Module -J527-
- On steering column
- Connectors, refer to STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE CONNECTORS
- Removing and installing, refer to STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE
Telephone transceiver -R36-
- In electronics box under left front seat
CAN-Bus (Comfort)
Data Bus On Board Diagnostic Interface -J533-
- behind left front compartment
CAN-Bus (Infotainment)
Radio -R-
- In the top of the center console
CD Changer -R41-
- In the glove compartment
CAN-Bus (Powertrain)
Engine Control Module -J623-
- In plenum chamber
CAN-Bus (Instrument Cluster)
Instrument Cluster Control Module -J285- (instrument cluster)
- In instrument panel
LIN Data Bus (Single Wire Bus)