Mazda CX-30 Service Bulletins (2021)
606 manufacturer communications on file.
- May 7, 2021•Document ID: 10194659Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- MT-002-21
- Date Added:
- June 1, 2021
- Manufacturer:
- MAZDA
SummaryWhen programming a key or installing a Genuine Mazda Accessory Remote Engine Start system, you may encounter programming difficulty. This may be caused by a customer installed aftermarket decorative trim and/or cover on the START/STOP ENGINE button. The aftermarket accessory may create electrical interference, which may interfere with programming.
Associated Products (7)Associated Documents - May 5, 2021•Document ID: 10194657Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING; EQUIPMENT
- Mfr Comm. #:
- MT-001-21
- Date Added:
- June 1, 2021
- Manufacturer:
- MAZDA
SummaryIf you encounter any type of electrical concern (e.g, dead battery, engine no start, DTC(s) stored...), interview the customer before proceeding with normal Workshop Manual diagnosis. Aftermarket devices may be the cause of the electrical concern. Ask the customer if any aftermarket devices have been installed.
Associated Products (6)Associated Documents - May 4, 2021•Document ID: 10194762Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- SA-030-21
- Date Added:
- June 2, 2021
- Manufacturer:
- MAZDA
SummaryAuxiliary key blank cutting procedure: There are currently 2 methods for cutting a new auxiliary key blank. A. Auxiliary Key Trace Cut Method, B. Auxiliary Key Code Cut Method
Associated Products (7)Associated Documents - May 3, 2021•Document ID: 10194757Service Bulletin/Repair InstructionsEQUIPMENT ADAPTIVE/MOBILITY; FORWARD COLLISION AVOIDANCE; VEHICLE SPEED CONTROL
- Mfr Comm. #:
- SA-003-21b
- Date Added:
- June 2, 2021
- Manufacturer:
- MAZDA
SummarySome customers may complain about the following symptoms occurring when driving without anything ahead (no metallic object reflects the radar wave such as a vehicle ahead, an oncoming vehicle, a road sign or a guard rail). While using Mazda Radar Cruise Control (MRCC), the MRCC cancels by itself. NOTE: The customer may misinterpret MRCC cancellation as unintended braking. MRCC cancellation feels the same as the steering wheel cancel button being pressed or the brake pedal being tapped.
Associated Products (2)Associated Documents - April 30, 2021•Document ID: 10191535Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 01-004-21-3773a
- Date Added:
- May 4, 2021
- Manufacturer:
- MAZDA
SummarySome vehicles may have the check engine light on with DTC P0524:00 or P055F:00 stored in memory. Contamination in the engine oil may cause the engine oil solenoid valve to become stuck, resulting in improper operation of the oil pump and improper oil pressure. DTC P0524:00 (Engine oil pressure too low), DTC P055F:00 (Engine oil pressure malfunction). The control software of the PCM has been modified to eliminate this concern. In addition, the production process has been modified to reduce contamination in the engine oil solenoid valve, oil pump, spacer and oil filter.
Associated Products (4)Associated Documents - April 30, 2021•Document ID: 10191534Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 01-002-21-3767a
- Date Added:
- May 4, 2021
- Manufacturer:
- MAZDA
SummarySome vehicle may exhibit a tapping noise from the engine during idling; etc., and synchronized to the engine rpm. The tapping noise may be caused by the switchable hydraulic lash adjuster (HLA), which may not work properly due to air bubbles accumulated in the oil passage in it. To eliminate this concern, the switchable HLA has been modified for increased oil supply to reduce air bubbles in the oil passage. NOTE: The switchable HLA can be pressed down with a finger if air bubbles have accumulated in it.
Associated Products (4)Associated Documents - April 27, 2021•Document ID: 10191539Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- SA-013-21d
- Date Added:
- May 4, 2021
- Manufacturer:
- MAZDA
SummaryIMPORTANT 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
Associated Products (4)Associated Documents - April 27, 2021•Document ID: 10191537Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- SA-003-21a
- Date Added:
- May 4, 2021
- Manufacturer:
- MAZDA
SummarySome customers may complain about the following symptoms occurring when driving without anything ahead (no metallic object reflects the radar wave such as a vehicle ahead, an oncoming vehicle, a road sign or a guard rail). While using Mazda Radar Cruise Control (MRCC), the MRCC cancels by itself. When MRCC is not in use, Safety and Driver Support Systems Temporarily Disabled. Front Radar Obscured. message appears in the instrument cluster / Remove dirt on the front radar sensor message appears in the center display and related i-ACTIVSENSE functions stop working.
Associated Products (2)Associated Documents - April 27, 2021•Document ID: 10191536Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 09-012-21-3801
- Date Added:
- May 4, 2021
- Manufacturer:
- MAZDA
SummarySome customers may experience all of following symptoms: The door lock/unlock operation will not work using the remote transmitter button. The door lock/unlock operation will not work using the door lock/release touch sensor. The engine will not start using the ignition switch. This is caused when excess load is applied to the remote transmitter and the electrical terminals in it may be deformed, causing poor contact with the battery. To eliminate this concern, the structure in the remote transmitter has been modified to reduce the deformation of the electrical terminals.
Associated Products (2)Associated Documents - April 26, 2021•Document ID: 10191538Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- SA-029-21
- Date Added:
- May 4, 2021
- Manufacturer:
- MAZDA
SummaryAPPLE CARPLAY / ANDRID AURO FREQUENTLY ASKED QUESTIONS (FAQ) The following vehicles are not equipped with Apple CarPlay⢠/ Android Autoâ¢, but it can be activated using MDARS. See Activation instructions on MGSS -> Infotainment -> MAZDA CONNECT Updates -> Apple Carplay / Android Auto MDARS Activation Instructions
Associated Products (7)Associated Documents - April 22, 2021•Document ID: 10190956Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 01-011-21-3800
- Date Added:
- April 26, 2021
- Manufacturer:
- MAZDA
SummarySome customers may experience the CHECK ENGINE light ON with DTC P0126:00 (Thermostat stuck open) and one or more of the following symptoms: The engine takes longer to warm up, The engine temperature gauge fluctuates, The low coolant temperature indicator (blue) light stays on longer or comes on while driving, Poor heater performance, especially at idle. NOTE: Vehicles with SKYACTIV-G 2.5T are not applicable. Due to production variety of the failsafe thermostat integrated in the coolant control valve, engine coolant may enter into a dry hollow in the failsafe thermostat, resulting in unintended opening of the failsafe thermostat at lower temperatures (104-176 ðF (40-80 ðC)). To eliminate this concern, the production process of the coolant control valve has been modified.
Associated Products (4)Associated Documents - April 21, 2021•Document ID: 10190969Service Bulletin/Repair InstructionsFORWARD COLLISION AVOIDANCE
- Mfr Comm. #:
- SA-028-21
- Date Added:
- April 26, 2021
- Manufacturer:
- MAZDA
SummaryIf driving on roads with few vehicles or obstructions ahead for the front radar sensor to detect, and a Safety and Driver Support Systems Temporarily Disabled. Front Radar Obscured. Drive Safely message is temporarily displayed, this does not necessarily indicate a problem. The radar sensor may simply need to be cleaned to eliminate the warning message.
Associated Products (2)Associated Documents - April 14, 2021•Document ID: 10190972Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- SA-012-21d
- Date Added:
- April 26, 2021
- Manufacturer:
- MAZDA
SummaryMAZDA CONNECTED SERVICES - FREQUENTLY ASKED QUESTIONS (FAQ): Index: General Questions, Setup and Getting Started, Registration / Enrollment, WI-FI General Information, WI-FI How-To, WI-FI Trial Period, Interacting With The App, Service Issues, Troubleshooting, Reception Level Inspection, Dealer Processes, Conditions for Remote Engine Start Will Not Function, Conditions for Remote Engine Start Function Will turn engine OFF, Educational Videos, Resources
Associated Products (4)Associated Documents - April 12, 2021•Document ID: 10190953Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 01-009-21-3799
- Date Added:
- April 26, 2021
- Manufacturer:
- MAZDA
SummarySome vehicles may exhibit that the active air shutter is working, but DTC P05A0:00 (Active air shutter: Opening angle abnormality (sticking)) is stored in memory. 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 objects which temporarily disturbed the movement. To correct this concern, the control software of the PCM has been modified.
Associated Products (2)Associated Documents - April 7, 2021•Document ID: 10190970Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- SA-014-21c
- Date Added:
- April 26, 2021
- Manufacturer:
- MAZDA
SummarySome customers may complain about an infotainment reboot and the infotainment system recovers if the Navigation SD card is removed (see attached video). NOTE: This concern may be present on a 2019-2020 Mazda3 or a 2020 CX-30 after the customer updates the Navigation SD card map software using Mazda Toolbox.
Associated Products (4)Associated Documents - April 7, 2021•Document ID: 10190968Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- SA-027-21
- Date Added:
- April 26, 2021
- Manufacturer:
- MAZDA
SummaryMAZDA CONNECT Symptom Troubleshooting (7th Generation Vehicles). Customers having MAZDA CONNECT concerns should have their vehicle repaired using the following repair procedure
Associated Products (4)Associated Documents - April 2, 2021•Document ID: 10190967Service Bulletin/Repair InstructionsVISIBILITY
- Mfr Comm. #:
- SA-026-21
- Date Added:
- April 26, 2021
- Manufacturer:
- MAZDA
SummaryWhen the power windows are operated many times without being fully closed, small errors of the window position sensor may accumulate and cause improper operation of the jam-safe function. To reduce the risk of this occurrence, the AUTO function is disabled if the power window is operated 10 consecutive times without being fully closed (turning the ignition OFF and then ON does not reset the counting). If the power window is fully closed before the 10th time, the counting restarts and the AUTO function is not deactivated.
Associated Products (2)Associated Documents - April 2, 2021•Document ID: 10190958Service Bulletin/Repair InstructionsEQUIPMENT ADAPTIVE/MOBILITY
- Mfr Comm. #:
- 15-001-21-3795
- Date Added:
- April 26, 2021
- Manufacturer:
- MAZDA
SummarySome customers may notice an unexpected collision warning or automatic braking while reversing. This concern may be due to the parking assist unit software. The Smart Brake Support (SBS-R) system may be detecting an unintended obstruction at the lower rear end of the vehicle. To eliminate this concern, the parking assist unit control software has been modified.
Associated Products (2)Associated Documents - March 23, 2021•Document ID: 10189858Service Bulletin/Repair InstructionsEQUIPMENT ADAPTIVE/MOBILITY
- Mfr Comm. #:
- SA-014-21b
- Date Added:
- April 5, 2021
- Manufacturer:
- MAZDA
SummarySome customers may complaint about an infotainment reboot. The infotainment system recovers if the Navigation SD card is removed (see attached video).
Associated Products (4)Associated Documents - March 15, 2021•Document ID: 10189951Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE
- Mfr Comm. #:
- SA-013-21c
- Date Added:
- April 6, 2021
- Manufacturer:
- MAZDA
SummaryIMPORTANT 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
Associated Products (4)Associated Documents