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November 20, 2019 Service bulletin

Some customers may complain about a Mazda Mobile Start (MMS) system malfunction

Mazda technical service bulletin SA-049-19 for 2016-2018 Mazda MAZDA3, 2016-2020 Mazda CX-5 and 2016-2020 Mazda MAZDA6 and others.

Bulletin number
SA-049-19
Component
Equipment
Summary
Some customers may complain about a Mazda Mobile Start (MMS) system malfunction. Use the information below to troubleshoot the customers complaint:  MAZDA MOBILE START (MMS) TROUBLESHOOTING GUIDE  CANNOT COMMUNICATE WITH VEHICLE  ERROR MESSAGE INSTALLED ON ANDROID DEVICES  COMMUNICATION ERRORS  MMS CHECK MODE - Use to verify system operation (see below).

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