Mazda Mazda3 Service Bulletins
719 manufacturer communications on file.
- January 14, 2021•Document ID: 10186695Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 01-002-21-3767
- Date Added:
- February 5, 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.
Associated Products (3)Associated Documents - January 13, 2021•Document ID: 10186802Service Bulletin/Repair InstructionsWHEELS
- Mfr Comm. #:
- SA-002-21
- Date Added:
- February 6, 2021
- Manufacturer:
- MAZDA
SummarySome vehicles may display incorrect tire pressures in MAZDA CONNECT and/or the MyMazda App. This may be caused by an incorrect calendar entry (month/day/year) after a battery disconnect or infotainment system software update.
Associated Products (2)Associated Documents - December 17, 2020•Document ID: 10185057Service Bulletin/Repair InstructionsEQUIPMENT; STRUCTURE
- Mfr Comm. #:
- 09-039-20-3747
- Date Added:
- January 5, 2021
- Manufacturer:
- MAZDA
SummarySome 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.
Associated Products (2)Associated Documents - December 17, 2020•Document ID: 10185046Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 01-010-20-3706a
- Date Added:
- January 5, 2021
- Manufacturer:
- MAZDA
SummarySome customers may experience a no start because the battery is discharged after the vehicle is parked for more than 8 hours. This may be caused by one or more of the following, resulting in excessive parasitic draw (dark current) on the battery.
Associated Products (1)Associated Documents - December 14, 2020•Document ID: 10185181Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- SA-004-20c
- Date Added:
- January 6, 2021
- Manufacturer:
- MAZDA
SummaryIn order to ensure key code security, MNAO has restricted key code access for the new auxiliary key. This Service Alert provides information on how to obtain the 10-digit key code needed for cutting a new auxiliary key blank if all auxiliary keys are lost.
Associated Products (7)Associated Documents - December 10, 2020•Document ID: 10185054Service Bulletin/Repair InstructionsEQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT:ELECTRICAL:ANTENNA; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 09-021-20-3714b
- Date Added:
- January 5, 2021
- Manufacturer:
- MAZDA
SummarySome customers may experience the master warning light and/or the "In-Vehicle Network Malfunction" warning message in the instrument cluster on with DTC B119F:01, B119F:13 and/or B119F:2B stored when the vehicle position cannot be displayed correctly.
Associated Products (2)Associated Documents - December 10, 2020•Document ID: 10185052Service Bulletin/Repair InstructionsEQUIPMENT; SEATS
- Mfr Comm. #:
- 09-007-20-3674a
- Date Added:
- January 5, 2021
- Manufacturer:
- MAZDA
SummaryAt 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.
Associated Products (6)Associated Documents - December 9, 2020•Document ID: 10185183Service Bulletin/Repair InstructionsLATCHES/LOCKS/LINKAGES; ENGINE AND ENGINE COOLING; EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM
- Mfr Comm. #:
- SA-031-20k
- Date Added:
- January 6, 2021
- Manufacturer:
- MAZDA
SummaryCONNECTED VEHICLE SYMPTOM TROUBLESHOOTING: 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
Associated Products (4)Associated Documents - December 9, 2020•Document ID: 10185180Service Bulletin/Repair InstructionsSTRUCTURE; EQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM:SOFTWARE
- Mfr Comm. #:
- SA-003-20f
- Date Added:
- January 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 - December 7, 2020•Document ID: 10185059Service Bulletin/Repair InstructionsSTRUCTURE; EQUIPMENT
- Mfr Comm. #:
- DRW35a
- Date Added:
- January 5, 2021
- Manufacturer:
- MAZDA
SummaryDRW35 - 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.
Associated Products (2)Associated Documents - December 7, 2020•Document ID: 10185050Service Bulletin/Repair InstructionsEQUIPMENT:APPLIANCE:AIR CONDITIONER; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 07-006-20-3758
- Date Added:
- January 5, 2021
- Manufacturer:
- MAZDA
SummarySome customers may complain that after accelerating in hot weather, the A/C blows warm air for a longer time than other models. This is caused by improper control software of the PCM not allowing the A/C compressor to resume properly after acceleration. To eliminate this concern, the control software of the PCM has been modified.
Associated Products (2)Associated Documents - November 30, 2020•Document ID: 10183664Service Bulletin/Repair InstructionsLATCHES/LOCKS/LINKAGES:DOORS:LOCK; EQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM:SOFTWARE
- Mfr Comm. #:
- SA-031-20j
- Date Added:
- December 4, 2020
- 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 - November 30, 2020•Document ID: 10183660Service Bulletin/Repair InstructionsEQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT
- Mfr Comm. #:
- SA-007-20m
- Date Added:
- December 4, 2020
- Manufacturer:
- MAZDA
SummaryMAZDA CONNECTED SERVICES - FREQUENTLY ASKED QUESTIONS (FAQ). 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, Dealer Processes, Educational Videos, Resources
Associated Products (4)Associated Documents - November 20, 2020•Document ID: 10183636Service Bulletin/Repair InstructionsEQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; STRUCTURE
- Mfr Comm. #:
- DRW35
- Date Added:
- December 4, 2020
- Manufacturer:
- MAZDA
SummaryDRW35 - 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.
Associated Products (2)Associated Documents - November 17, 2020•Document ID: 10183667Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; EQUIPMENT
- Mfr Comm. #:
- SA-057-20a
- Date Added:
- December 4, 2020
- Manufacturer:
- MAZDA
SummaryHVAC SYSTEM BLOWS HOT AIR UNDER ACCELERATION. Some customers may complain that the HVAC system blows hot air on occasion (blows cold air, then hot air, then cold air again). The customer may notice that it is more pronounced when they first start driving the vehicle and/or when accelerating.
Associated Products (2)Associated Documents - November 17, 2020•Document ID: 10183665Service Bulletin/Repair InstructionsEQUIPMENT ADAPTIVE/MOBILITY; VISIBILITY; FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: CAMERA
- Mfr Comm. #:
- SA-046-20b
- Date Added:
- December 4, 2020
- Manufacturer:
- MAZDA
SummaryFORWARD SENSING CAMERA (FSC) DYNAMIC AIMING NOT COMPLETED AND/OR DTC B14F0:76 STORED. CAUTION: DO NOT turn the igintion OFF after dynamic aiming starts until aiming has completed or aiming timeout. If the ignition is turned OFF, the VCM will store B14F0:76 and FSC aiming will not complete. FSC dynamic aiming (mid-drive aiming) may not complete if the vehicle is driven on a road as described below: The road lane markings are covered by snow and are not visible. There are no road lane markings on the road surface. The road is winding and the vehicle cannot drive straight (300 m / 984 ft or more turning radius is required).
Associated Products (2)Associated Documents - November 16, 2020•Document ID: 10183598Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:ANTENNA; EQUIPMENT ADAPTIVE/MOBILITY
- Mfr Comm. #:
- 09-021-20-3714a
- Date Added:
- December 3, 2020
- Manufacturer:
- MAZDA
SummarySome customers may experience the master warning light and/or the "In-Vehicle Network Malfunction" warning message in the instrument cluster on with DTC B119F:01, B119F:13 and/or B119F:2B stored when the vehicle position cannot be displayed correctly. ï· B119F:01 (TCU - Tel antenna No. 1 malfunction) ï· B119F:13 (TCU - TEL antenna No.1 circuit malfunction) ï· B119F:2B (CMU - GPS antenna signal circuit malfunction) This concern may be caused by incoming noise disturbing the reception of GPS signals, resulting in the wrong vehicle location and the DTC stored. To eliminate this concern, the GPS antenna has been modified.
Associated Products (2)Associated Documents - November 6, 2020•Document ID: 10183663Service Bulletin/Repair InstructionsEXTERIOR LIGHTING; ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM:SOFTWARE
- Mfr Comm. #:
- SA-031-20i
- Date Added:
- December 4, 2020
- 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 - October 28, 2020•Document ID: 10182123Service Bulletin/Repair InstructionsEQUIPMENT; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- SA-071-20
- Date Added:
- November 4, 2020
- Manufacturer:
- MAZDA
SummaryCurrently, the instructions on MGSS recommend the use of Loctite 962T or equivalent when installing a SKYACTIV cylinder head, but it is no longer available. The following 3 adhesives are alternatives available as an equivalent to Loctite 962T: Loctite 272, Loctite 518 Threebond TB-1386H
Associated Products (7)Associated Documents - October 28, 2020•Document ID: 10182120Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- SA-031-20f
- Date Added:
- November 4, 2020
- Manufacturer:
- MAZDA
SummaryCONNECTED VEHICLE SYMPTOM TROUBLESHOOTING: 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
Associated Products (4)Associated Documents