Mazda CX-3 2016 — technical service bulletin
Bulletin 15-001-17-3301 · NHTSA communication 10111013 · issued Mar 13, 2017
Technical service bulletin
communication type
Lane Departure
component
2016
model years
2
vehicle entries
Official summary
Some vehicles with Blind Spot Monitoring (BSM) may experience the following conditions (similar to when the BSM control modules detect dirt on the rear bumper surface):
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.