Mercedes-Benz AMG ML63 2009–2013 — technical service bulletin
Bulletin LI46-10P-054715 · NHTSA communication 10050861 · issued Oct 14, 2012
Technical service bulletin
communication type
Steering
component
2009–2013
model years
18
vehicle entries
Official summary
Mercedes (xentry): due to amine deposits from steering wheel foam, horn plate of steering wheel, short circuited, causing the multifunction buttons, on steering wheel, to be non-functional. Models 164, 251. No model years listed. *pe
Vehicles covered
- 2012 Mercedes-Benz AMG ML63
- 2013 Mercedes-Benz AMG ML63
- 2009 Mercedes-Benz ML320
- 2009 Mercedes-Benz ML350
- 2010 Mercedes-Benz ML350
- 2011 Mercedes-Benz ML350
- 2012 Mercedes-Benz ML350
- 2013 Mercedes-Benz ML350
- 2009 Mercedes-Benz ML500
- 2010 Mercedes-Benz ML500
- 2011 Mercedes-Benz ML500
- 2009 Mercedes-Benz ML550
- 2011 Mercedes-Benz ML550
- 2012 Mercedes-Benz ML550
- 2013 Mercedes-Benz ML550
- 2009 Mercedes-Benz ML63
- 2010 Mercedes-Benz ML63
- 2011 Mercedes-Benz ML63
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.