The complaint has been made that the front headlight fails in the above vehicles.
The above problem with the lighting system may be caused by faulty ECU software.
The light switch position may not be detected by the ECU and thus leads to a failure of the front lighting.
The vehicle manufacturer has already addressed the issue and notified the owners of all the affected models. For various reasons, however, it must be assumed that not all vehicles have been checked or modified.
To remedy the above problem, the software needs to be updated at the relevant vehicles by a specialist workshop.
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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