Mazda CX-90 2024 — technical service bulletin
Bulletin 09-037-23a · NHTSA communication 10246144 · issued Nov 15, 2023
Technical service bulletin
communication type
Visibility
component
2024
model years
1
vehicle entries
Official summary
Some customers may experience that the passenger-side outer door mirror glass tilts down when unlocking and opening the driver's door. This is caused by a door-electrical supply unit malfunction due to changes in the vehicle power conditions. To eliminate this concern, the control software of the door-electrical supply unit (passenger's side) has been modified.
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.