| Function buttons are integrated into the steering wheel to facilitate operation of radio, telephone and Tiptronic (with automatic gearbox) whilst driving. Electric heating of the multi-function steering wheel is also provided. |
| The steering wheel electronics are responsible for control of steering wheel heating, transfer of button functions to CAN bus and dimming of function button illumination. |
| The multi-function steering wheel control unit is responsible for control of radio, telephone system, dash panel insert, steering wheel heating and Tiptronic function. |
| Centre display in dash panel insert indicates the station selected when radio is in use and the name and telephone number of the caller from the telephone memory when using telephone. If a cassette is inserted in radio mode, “TAPE < >” is displayed and, when using CD changer, the CD number “CD 02” and the current track “TR 09” appear on the centre display. |
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