Mercedes-Benz E350 2003–2012 — technical service bulletin
Bulletin 40-P-053441 · NHTSA communication 10044164 · issued Mar 26, 2012
Technical service bulletin
communication type
Seat Belts
component
2003–2012
model years
10
vehicle entries
Official summary
Xentry: mercedes benz: reversible emergency tensioning retractor is compatible with wiring harness, model e350 model year unknown. *js
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.