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Service bulletins for the 2022 Mazda MX-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.

293 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Bulletins, newest first
16-003-232023-04-04. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:INFOTAINMENT. Some customers may complain that Mazda Connect does not start (blank screen) or that it takes a long time to restart/ reboot after starting the vehicle. This is caused by the initialization process with the CMU failing at startup due to a defective circuit board element. To eliminate this concern, the internal hardware (DRAM) of the CMU has been improved.
SA-009-23a2023-04-04. Service bulletin. ENGINE AND ENGINE COOLING; LATCHES/LOCKS/LINKAGES; EXTERIOR LIGHTING; EQUIPMENT:ELECTRICAL:INFOTAINMENT. Some customers may complain about any of the following: 1. Infotainment Center Display does not provide the Authorization Code (OTP) during the MyMazda App Connected Vehicle enrollment. 2. Remote function(s) inoperative. Engine Start / Stop, Door Lock / Unlock, Lights ON / OFF
09-007-232023-03-04. Service bulletin. SEATS. At PDI or when new vehicle is delivered, some customers may complain about wrinkles on the leather seat cushion and/or seat back surface. Customers having this concern should have their vehicle repaired by a qualified upholstery repair specialist using the following repair procedure.
SA-009-232023-03-03. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT; EXTERIOR LIGHTING; ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. 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. Remote function(s) inoperative. Engine Start / Stop, Door Lock / Unlock, Lights ON / OFF MAZDA CONNECT connected vehicle reception strength icon shows "X" or " ".
SA-008-232023-03-03. Service bulletin. STEERING; WHEELS. Some vehicles may exhibit a steering shimmy or body vibration during the PDI test drive or during the first few miles of driving after the vehicle has been delivered to the customer due to flat spots on the tires. Flat spots on tires may be caused by improper maintenance during dealer storage (e.g.: Vehicle was left stationary for a prolonged period of time in high ambient temperatures).
07-002-232023-03-03. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Some customers may complain that the ambient temperature on the instrument cluster is displayed more than 50 °F (10°C) lower than the actual temperature, resulting in insufficient performance of the air conditioning. This is caused by inappropriate soldering in the ambient temperature sensor. To eliminate this concern, the soldering process has been enhanced since December 2021 at the supplier.
09-015-232023-03-03. Service bulletin. EXTERIOR LIGHTING. Some customers may notice an abnormal noise (i.e. whine, groan, rattle or squeak) coming from the front combination lights when turning them on, or a few minutes after turning them off. The noise may be due to contamination by foreign matter during the manufacturing process. The fan motor bearing may become worn out during use. To eliminate the noise, the production process at the supplier and the material has been modified.
09-006-232023-02-02. Service bulletin. STRUCTURE. When encountering a vehicle with paint damage, refer to the "Mazda Paint Warranty Guide" to determine cause, prevention, remedy, and warranty coverage (if applicable).
09-001-232023-02-02. Service bulletin. ELECTRICAL SYSTEM. Some vehicles may exhibit DTC U3000:04 (Telematics communication unit internal malfunction) stored after the connected service contract has been discontinued (only vehicles in which the customer opted out of CV services are affected - CSP04). This is caused by improper control software of telematics communication unit. To eliminate this concern, the control software of telematics communication unit has been modified.
07-001-232023-02-02. Service bulletin. ELECTRICAL SYSTEM. Some customers may complain about insufficient heater performance under -4 degree F (-20 degree C) or colder environment. This is caused when the air conditioner is set to the defroster mode, cold air bypasses around the PTC heater and the warmed air at the PTC heater is cooled down by the cold air around it. This results in insufficient heater performance. To eliminate this concern, the cold air around the PTC heater has been reduced and the control software of the heat pump control unit has been modified to increase the output temperature of the PTC heater.
SA-006/232023-02-02. Service bulletin. ELECTRICAL SYSTEM. Some customers may complain about the infotainment system and/or the MyMazda App showing incorrect clock and/or tire pressures and/or tire pressure missing. This may be caused by: - Incorrect calendar entry (month/day/year) after a battery disconnect - Infotainment system software update. - BCM TPMS unlearn during vehicle storage or transport. - Wheel/Tire change
SA-005/222023-02-02. Service bulletin. ELECTRICAL SYSTEM. Customers having MAZDA CONNECT concerns should have their vehicle repaired using the following repair procedure.
SA-003/232023-02-02. Service bulletin. SERVICE BRAKES. Some vehicles exhibit brake related concerns such as brake noise, brake judder or brake dragging. If you encounter a customer complaint for any one of these symptoms, refer to the following information to understand why symptoms may occur, and to better assist the customer in resolving their specific brake concern.
RF-23-022023-02-02. Service bulletin. ELECTRICAL SYSTEM. Due to the supply chain shortages for BDGF-66-5G0G, hardware has been confirmed compatible between BDGF-66-5G0B up to the G suffix. This can be used for repair with vehicles originally equipped with C to G level suffix parts.
09-048-222023-01-05. Service bulletin. ELECTRICAL SYSTEM. Some vehicles may exhibit the following symptoms with DTC P05A0:00 (Active air shutter and the opening angle abnormality (sticking)) stored in memory. Symptom 1 [Mazda3 and CX-30]: The active air shutter is working, but DTC P05A0:00 is stored in memory. Cause 1: This is caused by improper control software of the PCM detecting the DTC immediately without performing the failsafe operation. When the active air shutter detects unusual torque, it is designed to repeat the open/close cycles up to three times as a failsafe to try to remove the object(s) which temporarily disturbed the movement. Symptom 2 [Mazda3, CX-30 and MX-30]: The active air shutter is frozen by snow and/or ice under freezing temperatures with DTC P05A0:00 stored in memory. Cause 2 [Mazda3 and CX-30]: When a temporary blocking of the active air shutter is expected to be caused by snow and/or ice and the intake air temperature is above the freezing point, DTC P05A0:00 may be unintentionally detected. [MX-30]: When a temporary blocking of the active air shutter is expected to be caused by snow and/or ice and the heater is turned on, DTC P05A0:00 may be unintentionally detected
04-006-222023-01-05. Service bulletin. SERVICE BRAKES, HYDRAULIC. Some customers may complain about hearing a grinding noise and/or vibration occur when applying the brake. This is due to rust on the rear brake disc plate.
SA-045-22a2023-01-05. Service bulletin. EQUIPMENT; VISIBILITY:GLASS, SIDE/REAR. The purpose of this Service Alert is to remind dealers to keep the protective films on the piano black door garnishes attached until just before delivering the vehicle to the customer. The protective films are attached on new vehicles when shipped from the factory in order to avoid being scratched during transportation and while in dealer stock.
SA-019-22c2023-01-05. Service bulletin. ELECTRICAL SYSTEM. MAZDA CONNECTED SERVICES Frequently Asked Questions (FAQ)
SA-017-22d2023-01-05. Service bulletin. ELECTRICAL SYSTEM. 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. * Remote function(s) inoperative. - Engine Start / Stop - Door Lock / Unlock - Lights ON / OFF * MAZDA CONNECT connected vehicle reception strength icon shows "X" or " ". Confirm the customer's phone and vehicle have good to strong reception during the concern as shown in the table below. * If the reception is weak, move the vehicle to a location where the reception is good to strong as shown in the table, then try to get the Authorization Code and/or operate the remote functions before proceeding to the Repair Procedure if there is still an issue. * If the reception is good to strong, proceed to the Repair Procedure
SA-016-22a2023-01-05. Service bulletin. EQUIPMENT. There are currently 2 methods for cutting a new auxiliary key blank. A. Auxiliary Key Trace Cut Method B. Auxiliary Key Code Cut Method
SA-004-22g2023-01-05. Service bulletin. ELECTRICAL SYSTEM. Customers having MAZDA CONNECT concerns should have their vehicle repaired using the following repair procedure.
SA-073-222022-12-02. Service bulletin. ELECTRICAL SYSTEM. Some customers may complain that the HVAC system's touch panel switches settings on it's own. When you receive a customer complaint regarding this concern, explain the following characteristics of the touch panel to the customer. The MX-30 heater control unit uses a capacitive touch screen which may determine that a switch has been pressed because of the close proximity of a hand, even though it has not been touched directly. No repair is necessary unless you confirm abnormal operation different from the description. NOTE: The heater control unit’s operation confirmation sound does not sound if there is another warning or confirmation sound of another system at the same time. Since the confirmation sound of the heater control unit is missing in this special case, some customers may feel that the heater control settings have switched by themselves.
SA-064-22a2022-12-02. Service bulletin. ELECTRICAL SYSTEM. Some customers may comlpain about an intermittent Beep sound (popping sound) every 1 ~ 2 minutes while driving. This may be cause by a software error in the navigation SD card.
16-004-22a2022-12-02. Service bulletin. ELECTRICAL SYSTEM. Some customers may complain that Mazda Connect does not start (blank screen) or that it takes a long time to restart/ reboot after starting the vehicle. This is caused by the initialization process with the CMU failing at startup due to a defective circuit board element. To eliminate this concern, the internal hardware (DRAM) of the CMU has been improved.
09-046-222022-12-02. Service bulletin. ELECTRICAL SYSTEM. Some customers may experience that, with a specific operation, the touch sensor of front door outer handle does not lock and unlock the doors but the remote transmitter operates correctly. Description of the specific operations: - Specific Operation 1 [MX-30]: After using cabin preconditioning or hazard warning lights for approx.15 minutes. - Specific Operation 2 [MAZDA3 and CX-30]: After using hazard warning lights for approx. 15 minutes. - Specific Operation 3 [MAZDA3, CX-30 and MX-30]: When both touch sensors are touched at once. - Specific Operation 1 and 2 Cause: The touch sensor has been disabled to avoid the unintended locking/unlocking operation caused by rain. - Specific Operation 3 Cause: The control logic is not appropriate. To correct this issue, the control software of the LF control unit (LFU) has been modified.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.