Mercedes-Benz C300 2008 — technical service bulletin
Bulletin PB-82-10-625A · NHTSA communication 10028584 · issued Feb 3, 2009
Technical service bulletin
communication type
Exterior Lighting
component
2008
model years
2
vehicle entries
Official summary
Mercedes vehicle: headlamp is nonfunctional with at least one of the fault codes and/or there is moisture in headlamp unit, may be inadequate bonding of lens which may cause moisture to collect at lowest point of head lamp and may enter the xalwa control unit. *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.