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RecallGazette

Vehicle problems, recalls & safety intelligence

Mazda CX-3 2016–2020technical 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).

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.