Mercedes-Benz AMG ML63 2011–2013 — technical service bulletin
Bulletin LI54-18P-057840 · NHTSA communication 10056064 · issued Dec 4, 2013
Technical service bulletin
communication type
Electrical System
component
2011–2013
model years
9
vehicle entries
Official summary
Xentry (mercedes): between the front bumper to interior wiring harness, there may be corrosion at electrical connecting point. *pe
Vehicles covered
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.