Note | The following equipment-specific components are integrated into the steering column switch: |
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| Turn signal switch -E2- |
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| Headlight dipper and flasher switch -E4- |
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| Parking light switch -E19- |
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| Intermittent wiper switch -E22- |
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| Rear window wiper switch -E34- |
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| Intermittent wiper regulator -E38- |
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| Cruise control system (CCS) SET button -E227- |
Note | The entire steering column switch is to be renewed → Chapter if one of the above components is defective. |
| The airbag coil connector and return spring with slip ring -F138- is not permanently attached to the steering column switch and can be renewed separately → Chapter. |
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| Depending on equipment (vehicles with ESP), the steering angle sender -G85- may be integrated into the airbag coil connector and return spring with slip ring -F138-. |
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| If the steering angle sender -G85- is integrated into the airbag coil connector and return spring with slip ring -F138-, the work steps following steering column switch installation work must be followed. |
| Fault detection and fault display: |
| The following components feature self-diagnosis capability: |
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| Turn signal switch -E2- |
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| Intermittent wiper switch -E22- |
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| Airbag coil connector and return ring with slip ring -F138- |
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| Steering angle sender -G85- |
| For fault finding, use vehicle diagnosis, testing and information system -VAS 5051A- in „Guided fault finding“ mode. |
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