The vehicles mentioned above may experience a lighting failure despite the light being switched on.
The actuation of the switch by the control unit is not detected, so the lighting remains switched off.
This problem can be resolved by performing a software update at the authorized garage.
The vehicle manufacturer has already launched a recall campaign to deal with the problem. For various reasons, however, it must be assumed that not all vehicles have been modified.
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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