smart Fortwo 2008–2013 — technical service bulletin
Bulletin SM-B-54 · NHTSA communication 10044208 · issued Apr 18, 2012
Technical service bulletin
communication type
Electrical System
component
2008–2013
model years
9
vehicle entries
Official summary
Smart: high-voltage battery software update. *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.