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 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.
Not helpful at all
Very helpful