Mercedes-Benz S550 2007–2008 — technical service bulletin
Bulletin PB-32-22-64 · NHTSA communication 10025881 · issued Jun 4, 2008
Technical service bulletin
communication type
Electrical System
component
2007–2008
model years
2
vehicle entries
Official summary
Mercedes-benz: vehicle does not lower at front axle and airmatic visit workshop is displayed in the instrument cluster. Model 221.171/186 (s550 (2007) and s550 4 matic (2008). *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.