Failure of the central electrics
Power steering, radiator fan and driving-dynamics control not functioning
If the above-mentioned problem is detected, one possible cause may be fuses that have not been installed correctly/in compliance with requirements.
In order to exclude other possible causes of malfunction, electrical and mechanical system tests (in accordance with vehicle manufacturer specifications) and also a fault code query using a suitable diagnostic unit should be carried out.
If no further faults are found, the B+ distributor (fuse box) must be replaced. This is located in the engine compartment on the right (above the battery).
Spare part article number
-Fuse box OE Nr. 61 14 9 321 027
Please note that such repair work should only be carried out by an authorised specialist workshop and that the vehicle manufacturer's repair and maintenance instructions are to be observed!
Caution: Electric vehicle!
High-voltage components - risk of accident and injury (electric shock)!
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.