Mazda CX-3 2016–2020 — technical service bulletin
Bulletin SA-049-19 · NHTSA communication 10168118 · issued Nov 20, 2019
Technical service bulletin
communication type
Engine and Engine Cooling
component
2016–2020
model years
23
vehicle entries
Official summary
Some customers may complain about a Mazda Mobile Start (MMS) system malfunction. Use the information below to troubleshoot the customers complaint: ï · MAZDA MOBILE START (MMS) TROUBLESHOOTING GUIDE ï · CANNOT COMMUNICATE WITH VEHICLE ï · ERROR MESSAGE INSTALLED ON ANDROID DEVICES ï · COMMUNICATION ERRORS ï · MMS CHECK MODE - Use to verify system operation (see below).
Vehicles covered
- 2016 Mazda CX-3
- 2017 Mazda CX-3
- 2018 Mazda CX-3
- 2019 Mazda CX-3
- 2020 Mazda CX-3
- 2016 Mazda CX-5
- 2017 Mazda CX-5
- 2018 Mazda CX-5
- 2019 Mazda CX-5
- 2020 Mazda CX-5
- 2016 Mazda CX-9
- 2017 Mazda CX-9
- 2018 Mazda CX-9
- 2019 Mazda CX-9
- 2020 Mazda CX-9
- 2016 Mazda MAZDA3
- 2017 Mazda MAZDA3
- 2018 Mazda MAZDA3
- 2016 Mazda MAZDA6
- 2017 Mazda MAZDA6
- 2018 Mazda MAZDA6
- 2019 Mazda MAZDA6
- 2020 Mazda MAZDA6
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.