Mercedes-Benz C300 2005–2011 — technical service bulletin
Bulletin 10-P-053538 · NHTSA communication 10044201 · issued Apr 5, 2012
Technical service bulletin
communication type
Engine and Engine Cooling
component
2005–2011
model years
9
vehicle entries
Official summary
Xentry: mercedes benz: vehicle does not perform automatic engine stop although the eco function was activated via the eco button. No model years given. Also included model 169 and f cell. *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.