Service bulletins for the 2020 Mazda CX-3
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
320 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Equipment and accessories are shown. Show all
| SA-049-19 | 2019-11-21. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. 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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| SA-047-19 | 2019-11-21. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Some customers may have one or more of the following complaints: • Infotainment system reboots at times • SiriusXM function grayed out • SiriusXM stops playing • No sound from SiriusXM but other sources work • SiriusXM system recovers after ignition OFF-ON. Do not perform any repairs at this time. Mazda is aware of the concerns and is working on a repair. This service information will be updated when a repair is available. NOTE: An interim solution is available for the SiriusXM concerns. |
| SA-042-19 | 2019-10-04. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY. Customers having MAZDA CONNECT concerns should have their vehicle repaired using the following repair procedure. NOTE: Before proceeding: Confirm that the Connectivity Master Unit (CMU) is updated to the latest software version. Go to MGSS - Infotainment - MAZDA CONNECT Updates, Confirm that the customers device is updated to the latest software version. Apple Carplay/Android Auto FAQ, go to SA-001/19. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.