In the above vehicles, incorrect coding of the electric system control unit may be the cause that the auxiliary battery is not charging.
To remedy this, the electric system control unit must be re-coded.
The vehicle manufacturer has already addressed the problem. Nevertheless, one may assume that for various reasons not all vehicles have been checked and repaired.
Please note this information in connection with complaints regarding an auxiliary battery that is not charging.
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.
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