Mazda CX-70 2024–2025 — technical service bulletin
Bulletin 07-003-25b · NHTSA communication 11017478 · issued Apr 5, 2025
Technical service bulletin
communication type
Unknown OR Other
component
2024–2025
model years
3
vehicle entries
Official summary
Some vehicles may experience issues with the remote/timer air conditioners (pre-conditioning system) not working, or not functioning after activation. NOTE: If DTC P0531 is present, see TSB 07-001/25. This may be caused by improper control logic of the dash-
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.