Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 3,689 bulletins for MAZDA
06-004-20-3757
Dec 3, 2020
010000 STEERING
Some vehicles may exhibit wear/peel-off of the leather steering wheel surface causing a poor appearance. This concern may be caused by an insufficient wear resistance of the steering wheel surface.
SA-058-20c
Dec 3, 2020
060000 ENGINE AND ENGINE COOLING
A new cylinder head assembly for service parts has been newly established for SKYACTIV-G 2.5 with cylinder deactivation when replacement is needed. Valves, valve springs, valve spring seats, and cotters (IN/EX) are included in the new assem
15-004-20-3755
Dec 3, 2020
118420 ELECTRICAL SYSTEM:ADAS:BLINDSPOT:SENSORS
Some vehicles may exhibit that both sides (right and left sides) of the Blind Spot Monitoring (BSM) and Rear Cross Traffic Alert (RCTA) system do not work
SA-035-20b
Dec 2, 2020
060000 ENGINE AND ENGINE COOLING
Some 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 tempe
09-037-20-3744
Dec 1, 2020
162200 STRUCTURE:BODY:BUMPERS
Some vehicles may have a rear ultrasonic sensor rubber seal that is either missing, deformed or comes off when wiping down the rear bumper.
SA-007-20m
Nov 30, 2020
350000 EQUIPMENT
MAZDA 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, Tro
SA-031-20j
Nov 30, 2020
060000 ENGINE AND ENGINE COOLING
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 an
DRW35
Nov 20, 2020
160000 STRUCTURE
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
SA-047-20b
Nov 18, 2020
100000 POWER TRAIN
CRACKED REAR DIFFERENTIAL. The rear differential case could develop a crack in the case, as shown below. NOTE: This could affect new vehicles just delivered to the dealer as well as customer vehicles.
MT-006-20
Nov 18, 2020
110000 ELECTRICAL SYSTEM
Some customers may complain about the following MAZDA CONNECT??A?A? Temperature Warning message: ??A?A? Display is too Hot. Screen performance may be decreased until it cools. The warning message displays when the MAZDA CONNECT??A?A? screen
SA-046-20b
Nov 17, 2020
130000 VISIBILITY
FORWARD 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 wil
SA-057-20a
Nov 17, 2020
060000 ENGINE AND ENGINE COOLING
HVAC 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
09-036-20-3756
Nov 17, 2020
110000 ELECTRICAL SYSTEM
Some vehicles may exhibit a Connectivity Master Unit (CMU), a BLUETOOTH??A? hands-free unit or text messaging related concerns. To improve the handling of BLUETOOTH??A? hands-free and/or text messaging customer concerns, Mazda created a spe
09-013-20-3663c
Nov 17, 2020
115000 ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM
When the Telematics Communication Unit (TCU) has been replaced or reprogrammed and the software is updated to ones shown below, DTC U2050:55-TCU (Activation of remote control not implemented) may be stored in memory with the message ??A?A?I
09-021-20-3714a
Nov 16, 2020
353200 EQUIPMENT:ELECTRICAL:ANTENNA
Some 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
SA-013-20d
Nov 16, 2020
110000 ELECTRICAL SYSTEM
2020-2021 CX-30 SERVICE CAUTIONS FOR NEW AND REVISED FEATURES. The 2020 CX-30 has new and revised features that are different from previous models, and may be difficult to understand. This Service Alert provides valuable information to supp
SA-023-20a
Nov 13, 2020
060000 ENGINE AND ENGINE COOLING
If you encounter a vehicle with a "ENGINE OIL LEVEL HIGH" message displayed in the instrument cluster, perform the following inspection:
CSP05a
Nov 13, 2020
060000 ENGINE AND ENGINE COOLING
MULTI-MODEL - MAZDA MOBILE START CUSTOMER SATISFACTION PROGRAM. As shared previously, due to planned industry-wide changes in mobile network infrastructure and wireless technology, the Mazda Mobile Start (MMS) accessory was no longer offere
SA-064-20b
Nov 12, 2020
200000 WHEELS
CONNECTED VEHICLE SERVICE INFORMATION. The 2021 CX-5 and CX-9 will be the first 6.5 generation vehicles to be equipped with Connected Vehicle Services and some functions will be limited at launch. This service information provides a timelin
CSP05
Nov 10, 2020
060000 ENGINE AND ENGINE COOLING
MULTI-MODEL - MAZDA MOBILE START CUSTOMER SATISFACTION PROGRAM. As shared previously, due to planned industry-wide changes in mobile network infrastructure and wireless technology, the Mazda Mobile Start (MMS) accessory was no longer offere
MT-005-20
Nov 10, 2020
060000 ENGINE AND ENGINE COOLING
Some customers may complain about high engine oil consumption. Before attempting any repairs, verify the complaint by using the guideline below to determine if an engine repair is necessary: Engine Oil Consumption Inspection Guideline 1. R
04-007-20-3713a
Nov 9, 2020
030000 BRAKES (PWS)
Some vehicles equipped with electric parking brake (EPB) may exhibit a grinding noise from the rear brakes when braking. This may be caused by the rear brake pads not having the capability to remove the rust from the rear brake discs. The r
SA-031-20i
Nov 6, 2020
060000 ENGINE AND ENGINE COOLING
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 an
SA-003-20e
Nov 6, 2020
110000 ELECTRICAL SYSTEM
When the body control module (BCM) has been replaced or reprogrammed and the software is updated to the file names shown below, DTC U2050:55-BCM (Activation of remote control not implemented) may be stored in memory without any warning indi
01-006-20-3695b
Nov 4, 2020
060000 ENGINE AND ENGINE COOLING
Some 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 bubble