BMW X3 2018–2020 — technical service bulletin
Bulletin B662119 · NHTSA communication 10171500 · issued Jan 1, 2020
Technical service bulletin
communication type
Steering
component
2018–2020
model years
5
vehicle entries
Official summary
LDW (LANE DEPARTURE WARNING): STEERING WHEEL VIBRATION NOT STRONG This Service Information Bulletin (Revision 2) replaces SI B66 21 19 dated December 2019. Lane Departure Warning (LDW) steering wheel vibration is perceived as being not strong enough even with the strongest setting selected via the iDrive menu. Software in the vibration actuator and /or steering wheel component.
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.