BMW 1 Series 2011 — technical service bulletin
Bulletin SIB-61-08-12 · NHTSA communication 10043922 · issued Mar 1, 2012
Technical service bulletin
communication type
Electrical System
component
2011
model years
1
vehicle entries
Official summary
Bmw: service action: program control units. Software needs to be updated with the latest version of ista activee to improve drivability characteristics. *kb
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.