Mazda CX-3 2007–2026 — technical service bulletin

Bulletin SA-061-25 · NHTSA communication 11026917 · issued Dec 17, 2025

Technical service bulletin

communication type

Electrical System

component

2007–2026

model years

vehicle entries

Official summary

If you encounter any type of electrical concern (e.g, dead battery, engine no start, DTC(s) stored...), interview the customer before proceeding with normal MGSS diagnosis by asking if any aftermarket devices have been installed. Aftermarket devices may be the cause of the electrical concern. Below are a few examples of unusual electrical concerns caused by aftermarket devices.

Vehicles covered

2016 Mazda CX-3
2017 Mazda CX-3
2018 Mazda CX-3
2019 Mazda CX-3
2020 Mazda CX-3
2021 Mazda CX-3
2020 Mazda CX-30
2021 Mazda CX-30
2022 Mazda CX-30
2023 Mazda CX-30
2024 Mazda CX-30
2025 Mazda CX-30
2026 Mazda CX-30
2013 Mazda CX-5
2014 Mazda CX-5
2015 Mazda CX-5
2016 Mazda CX-5
2017 Mazda CX-5
2018 Mazda CX-5
2019 Mazda CX-5
2020 Mazda CX-5
2021 Mazda CX-5
2022 Mazda CX-5
2023 Mazda CX-5
2024 Mazda CX-5
2025 Mazda CX-5
2023 Mazda CX-50
2024 Mazda CX-50
2025 Mazda CX-50
2026 Mazda CX-50
2025 Mazda CX-50 Hybrid
2026 Mazda CX-50 Hybrid
2007 Mazda CX-7
2008 Mazda CX-7
2009 Mazda CX-7
2010 Mazda CX-7
2011 Mazda CX-7
2012 Mazda CX-7
2013 Mazda CX-7
2025 Mazda CX-70
2026 Mazda CX-70
2025 Mazda CX-70 Plug-In Hybrid
2026 Mazda CX-70 Plug-In Hybrid
2007 Mazda CX-9
2008 Mazda CX-9
2009 Mazda CX-9
2010 Mazda CX-9
2011 Mazda CX-9
2012 Mazda CX-9
2013 Mazda CX-9
2014 Mazda CX-9
2015 Mazda CX-9
2016 Mazda CX-9
2017 Mazda CX-9
2018 Mazda CX-9
2019 Mazda CX-9
2020 Mazda CX-9
2021 Mazda CX-9
2022 Mazda CX-9
2023 Mazda CX-9

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.