Service bulletins for the 2021 Mazda CX-30
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.
616 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Body and frame are shown. Show all
| 09-004-21-3772 | 2021-02-05. Service bulletin. STRUCTURE. Some vehicles may experience stains appearing on the hood, roof and/or trunk of the vehicle. This concern is most likely to be found in a cold weather areas just after the RAPGARD is removed at PDI. This may be caused by moisture which has been trapped and condensed between the paint and the RAPGARD. These types of stains can be removed with a heat gun or an infrared drier. |
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| 09-003-21-3771 | 2021-02-05. Service bulletin. STRUCTURE:BODY. When encountering a vehicle with paint damage, refer to the "Mazda Paint Warranty Guide" to determine cause, prevention, remedy, and warranty coverage (if applicable). |
| SA-003-20f | 2021-01-06. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT ADAPTIVE/MOBILITY; STRUCTURE; ELECTRICAL SYSTEM:SOFTWARE. IMPORTANT NOTE: Some 2020 Mazda3 vehicles may have incorrect infotainment software version 10042 installed. The incorrect software will cause MyMazda App Connected Vehicle enrollment errors. Go to SSPC1. Some customers may complain about any of the following: Infotainment Center Display does not provide the Authorization Code during the MyMazda App Connected Vehicle enrollment (and Software Update Error message on 2020 Mazda3 only). Remote function(s) inoperative. Engine Start / Stop, Door Lock / Unlock, Lights ON / OFF |
| DRW35a | 2021-01-05. Service bulletin. STRUCTURE; EQUIPMENT. DRW35 - 2021 CX-30 & 2021 MAZDA3 - POTENTIAL PAINT SPOTS ON VEHICLE. Concern Outline: It is possible that fine yellow and/or white paint spots may be present on the entire body surface of the vehicle. The affected vehicles were potentially exposed to overspray from a construction site near the port. Outline of Repair: All vehicles are arriving from Mexico to Port Baltimore and are expected to start shipping to dealers next week. Once the affected vehicle arrives, wash and perform a visual inspection for the presence of the Yellow and/or White Paint spots. If present, cleaning of the painted surfaces are required. If paint spots are present on the piano black parts and moldings, they will be replaced. |
| 09-039-20-3747 | 2021-01-05. Service bulletin. EQUIPMENT; STRUCTURE. Some vehicles may exhibit water entering the passenger compartment from the rear door through the bottom of the service hole behind the rear door trim during rain or when washing the vehicle. |
| DRW35 | 2020-12-04. Service bulletin. STRUCTURE; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT. DRW35 - 2021 CX-30 & 2021 MAZDA3 - POTENTIAL PAINT SPOTS ON VEHICLE. Concern Outline: It is possible that fine yellow and/or white paint spots may be present on the entire body surface of the vehicle. The affected vehicles were potentially exposed to overspray from a construction site near the port. Outline of Repair: All vehicles are arriving from Mexico to Port Baltimore and are expected to start shipping to dealers next week. Once the affected vehicle arrives, wash and perform a visual inspection for the presence of the Yellow and/or White Paint spots. If present, cleaning of the painted surfaces are required. If paint spots are present on the piano black parts and moldings, they will be replaced. |
| SA-056-20 | 2020-08-05. Service bulletin. STRUCTURE:BODY:DOOR. Some customers or technicians (during PDI) may have concerns with the front doors sticking (especially on hot days) and/or poor appearance, fitment, alignment or gaps with the front and rear door sash molding. These concerns may be related to the door sash molding interference between the front and rear doors. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.