Mazda CX-3 2016–2018 — technical service bulletin
Bulletin 15-005-17-3358b · NHTSA communication 10123444 · issued Oct 27, 2017
Technical service bulletin
communication type
Exterior Lighting
component
2016–2018
model years
9
vehicle entries
Official summary
Some customers may complain that the BSM indicator light on the outer mirror glass does not illuminate when: ? Customer vehicle (A) is slowly passing other vehicle, even if the vehicle is still in the alert area.? Adjacent vehicle (B) driving at same speed, even if the vehicle is still in the alert area. Customers who have owned previous Mazda vehicles are more likely to complain. The BSM control module has been modified to address these customer concerns.
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.