BMW X3 2018–2019 — technical service bulletin
Bulletin B340219 · NHTSA communication 10154826 · issued Feb 1, 2018
Technical service bulletin
communication type
Service Brakes
component
2018–2019
model years
2
vehicle entries
Official summary
Delivery stop replace dynamic stability control (dsc) hydraulic unit.
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.