BMW X1 2016–2017 — technical service bulletin
Bulletin B270316 · NHTSA communication 10150968 · issued Jan 1, 2017
Technical service bulletin
communication type
Electrical System
component
2016–2017
model years
4
vehicle entries
Official summary
?Technical Service F48 WITH XDRIVE: FAULT MEMORY ENTRY 440317 IN LMV. Unfavorable software of the longitudinal torque distribution module (LMV).
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.