For example – VDO DTCO tachographs support the Counter functionality from version 2.0, however in OEM tachograph versions – non-universal tachographs – meant specifically for truck manufacturers i.e. Mercedes/DAF – Counter functionality can be disabled from the factory.<br> | For example – VDO DTCO tachographs support the Counter functionality from version 2.0, however in OEM tachograph versions – non-universal tachographs – meant specifically for truck manufacturers i.e. Mercedes/DAF – Counter functionality can be disabled from the factory.<br> |