Caution | The removal and installation of individual components of the steering column switch must be performed in a specified sequence → Chapter. |
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Note | t
| If a new steering column electronics control unit -J527- is installed, it must be coded → Chapter. |
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| In the event of faults in the steering column switch, the coding of the steering column electronics control unit -J527- must be checked in final control diagnosis. |
| Fault detection and fault display: |
| The steering column electronics control unit -J527- is equipped with self-diagnosis, which is designed to simplify fault finding. |
| For fault finding, use vehicle diagnostic, testing and information system -VAS 5051A- in „Guided fault finding“ mode. |
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