| Cornering light and headlamp range control control unit -J745- Actuator diagnosis |
| The following components or functions can be checked using the control diagnosis for the convenience system central control unit -J393-: |
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| Left headlight range control motor -V48- or right headlight range control motor -V49- |
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| Left dynamic cornering light control motor -V318- or right dynamic cornering light control motor -V319- |
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| Light range adjustment lamp in the instrument panel |
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| AFS (Adaptive Front lighting System) lamp in the instrument panel |
Note | If irregularities occur in the light range adjustment and in the AFS (adaptive front lighting system) system, the fault „warning light goes on“ in the instrument panel. |
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| Connecting the vehicle diagnostic, testing and information system -VAS 505X- |
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| Select the mode of operation vehicle diagnostic, testing and information system -VAS 505X- in the „Guided Fault Finding“. |
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| Select the entry „Component and function selection“ using the button „go to“ and then the successive menu points: |
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| 01 - Self-diagnosis-compatible systems |
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| Automatic light range adjustment, dynamic cornering light |
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| Headlight range control functions |
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| Final control diagnosis: AFS |
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