Mercedes-Benz AMG ML63 2013 — technical service bulletin
Bulletin LI-54-65P057140 · NHTSA communication 10053828 · issued Aug 21, 2013
Technical service bulletin
communication type
Parking Brake
component
2013
model years
3
vehicle entries
Official summary
Xentry (mercedes): blind spot assist and/or park assist are inoperative, due to damaged, in shield/rear muffler area of cable set, that needs replacing and fixed, using cable ties, in left rear bumper. Models w166. No years. *pe
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.