Mercedes-Benz E320 2006–2007 — technical service bulletin
Bulletin 2006050003 · NHTSA communication 10020284 · issued May 1, 2006
Technical service bulletin
communication type
Engine and Engine Cooling
component
2006–2007
model years
6
vehicle entries
Official summary
Check engine control unit software and update if necessary. *tt
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.