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 note
Technical information and practical tips have been compiled by HELLA in order to provide professional support to vehicle workshops in their day-to-day work. The information provided on this website is intended for use by suitably qualified personnel only.
Reprinting, distribution, reproduction, exploitation in any form or 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, pictures and descriptions serve only for the purposes of explanation and representation of the instructions and cannot be used as a basis for installation or assembly work. All rights reserved.
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