Mercedes-Benz C230 2007 — technical service bulletin
Bulletin 2007040005 · NHTSA communication 10023035 · issued May 1, 2007
Technical service bulletin
communication type
Electrical System
component
2007
model years
1
vehicle entries
Official summary
Check engine control module software and update as required. *nj
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.