The list of parts for retrofitting the LED-capability of trailer hitch in the ODUS system is still unclear at the moment. The contents in the ODUS system will be revised in the near future. Until then, the matrix in this Service Information bulletin shall apply. When the ODUS system has been cleared, a new and revised matrix will be created, and the matrix from the Service Information bulletin will be rendered invalid because A object numbers change and B sets are discontinued.
New control unit (A 906 900 99 01) to old wiring harness | Changeover to LED with trailer hitch already fully installed | Without E57 | With E57 up to 11/2014 | With E57 up to 12/2014 | |
A 906 540 72 04 | X | X | |||
A 906 310 48 00 | X | ||||
A 906 310 47 00 | X | ||||
B6 656 06 03 | X | X | |||
A 906 540 70 04 | X | X | |||
B6 656 06 12 not LED-capable | X |