Mazda CX-30 2019–2024 — technical service bulletin
Bulletin SA-008-25 · NHTSA communication 11014977 · issued Feb 5, 2025
Technical service bulletin
communication type
Electrical System
component
2019–2024
model years
11
vehicle entries
Official summary
Some customers may complain about intermittent audio no sound from the MAZDA CONNECT infotainment system and/or static noise from the speakers. The concern may be reproduced by tapping on the dash pad near the MAZDA CONNECT center display and the following DTC's may be stored. U0186:08 Communication error with audio amplifier • U2145:08 Communication error with remote tuner (RT) • U2145:02 Communication error with remote tuner (RT)
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.