MCC Smart: engine does not start, battery discharged

Data sheet
ManufacturerMCC
Vehicle modelSmart
Year of manufactureUp to September 2016
SymptomEngine does not start, battery discharged

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.

MCC Smart: engine does not start, battery discharged

If the engine on the vehicles mentioned above does not start because of a discharged battery, this is often due to one-sided short-distance operation of the vehicle.

 

To remedy this, checking the battery, the alternator and all connecting cables is advisable. If no errors are detected, the software of the multifunction control unit should be updated. This modifies the charging characteristic of the alternator so that the battery is sufficiently charged during short-distance operation.

IMPORTANT

The vehicle manufacturer has already addressed the issue. A reinforced connector kit with the item number 71745167 can be obtained for the low beam from the vehicle manufacturer.


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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; indication of the document source is also required. 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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