If a malfunction/failure of the automatic windshield wiper function is complained at in these vehicles, a possible source of fault is the two rain sensor relays. They should be checked and replaced if necessary. The two relays are located in the fuse box (engine compartment).
Starting from VIN W0L0VBF6921061034, revised or optimised rain sensor relays (2 pieces) have been used.
- Spare part no. 93175483
- Catalogue no. 62 38 627
Note:
If the error analysis revealed a defect in the rain sensor (control electronics), the two rain sensor relays need to be replaced in this case also (see above).
Additional information about the replacement of the rain light sensor can be found in the TI - Technical information - database
- Replacing the rain light sensor with silicone repair kit.
Important safety notice
The following technical information and tips for practical use have been set up by HELLA in order to offer professional support to automotive workshops in their daily work. The information available here on this website is only to be used by appropriately trained specialist staff.
The reprinting, distribution, reproduction, exploitation in any form and disclosure of the contents of this document, even in part, is prohibited without our express written approval and indication of the source. The schematic illustrations, figures and descriptions are for explanation and presentation of the document text and cannot be used as a basis for installation or design. All rights reserved.
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