Service bulletins for the 2024 Mazda Mazda3
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.
255 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Electrical system are shown. Show all
| SA-070-24a | 2024-12-04. Service bulletin. ELECTRICAL SYSTEM. When the Telematics Control Unit (TCU) replacement is necessary due to a failure, use MDARS to activate the new TCU after replacement. Use the information in this service alert to initialize the new TCU until the procedure on MGSS is updated. |
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| SA-031-24a | 2024-11-04. Service bulletin. ELECTRICAL SYSTEM. This service information provides testing and charging procedures in order to promote proper battery maintenance, to deliver new vehicles with fully charged batteries, and to reduce unnecessary battery replacement cost. For new vehicles in stock at the dealer, inspect and maintain the batteries periodically according to the repair procedure. |
| SA-009-24d | 2024-10-05. Service bulletin. ELECTRICAL SYSTEM. Mazda Connect Services - Frequently Asked Questions (FAQ) |
| SA-009-24c | 2024-10-05. Service bulletin. ELECTRICAL SYSTEM. Mazda Connect Services - Frequently Asked Questions (FAQ) |
| SA-070-24 | 2024-10-05. Service bulletin. ELECTRICAL SYSTEM. When the Telematics Control Unit (TCU) replacement is necessary due to a failure, use MDARS to activate the new TCU after replacement. Use the information in this service alert to initialize the new TCU until the procedure on MGSS is updated. |
| SA-067-24 | 2024-10-05. Service bulletin. ELECTRICAL SYSTEM. Qi Wireless Charger symptom troubleshooting. |
| SA-065-24 | 2024-10-05. Service bulletin. ELECTRICAL SYSTEM. Some customers may complain about the Active Driving Display not displaying turn by turn (TBT) travel direction or navigation information. |
| SA-064-24 | 2024-10-05. Service bulletin. ELECTRICAL SYSTEM; UNKNOWN OR OTHER. Some customers may experience a Connected Vehicle failure. The MyMazda App may display an Error Code. This document provides Error Code description and recovery information to assist with repairs. |
| SA-017-24b | 2024-10-05. Service bulletin. ELECTRICAL SYSTEM; ENGINE; EXTERIOR LIGHTING. 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 Climate Control |
| SA-006-24c | 2024-10-05. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM. Customers having MAZDA CONNECT concerns should have their vehicle repaired using the following repair procedure. |
| 09-001-24g | 2024-10-05. Service bulletin. ELECTRICAL SYSTEM. Some customers may experience a “Telematics Malfunction” message in the instrument cluster with DTC U3000:00-TCU (Emergency call unit/telematics communication unit internal malfunction) or U3000:04-TCU (Telematics communication unit internal malfunction) stored in memory. This is caused by improper control software of the telematics communication unit (TCU). To eliminate this concern, the control software of the TCU has been modified. |
| SA-062-24 | 2024-09-04. Service bulletin. ELECTRICAL SYSTEM. For improvement of electrical diagnosis, the SKYACTIV® Wiring Terminal Test Kits has been delivered all the dealers. The terminal test kit enables you: To check pin fit drag of all PCM terminals used in SKYACTIV® vehicles and compare suspect terminal drag with a known good terminal. To measure the voltage/resistance avoiding any terminal damage. |
| SA-057-24 | 2024-09-04. Service bulletin. ENGINE; ELECTRICAL SYSTEM; UNKNOWN OR OTHER. If you encounter any type of electrical concern (e.g, dead battery, engine no start, DTC(s) stored...), interview the customer before proceeding with normal MGSS diagnosis by asking if any aftermarket devices have been installed. Aftermarket devices may be the cause of the electrical concern. Below are a few examples of unusual electrical concerns caused by aftermarket devices. |
| SA-006-24b | 2024-09-04. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM. Customers having MAZDA CONNECT concerns should have their vehicle repaired using the following repair procedure. |
| SA-054-24 | 2024-09-04. Service bulletin. ELECTRICAL SYSTEM; UNKNOWN OR OTHER. When 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. |
| SA-050-24 | 2024-09-04. Service bulletin. STRUCTURE:BODY; ELECTRICAL SYSTEM; UNKNOWN OR OTHER. Some customers may complain that their liftgate does not open. This can mean a range of things, from the liftgate not unlatching to the power liftgate (PLG) not opening automatically. If you confirm that the customer's concern is that the liftgate does not unlatch correctly, follow the repair information below. |
| 09-003-24 | 2024-09-04. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM. This TSB is no longer valid and has been superseded by SPECIAL SERVICE PROGRAM - SSPD7 - CX-30 (DM) AND MAZDA3 (BP) BODY CONTROL MODULE (BCM) AND VEHICLE CONTROL MODULE (VCM) SOFTWARE CONCERN. |
| SSPD7 FC | 2024-08-05. Service campaign. VEHICLE SPEED CONTROL; UNKNOWN OR OTHER; ELECTRICAL SYSTEM; FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL. Special Service Program (SSPD7) - 2024 CX-30 and 2024 Mazda3 - Body Control Module (BCM) and Vehicle Control Module (VCM) software concern |
| SSPD7 Warranty | 2024-08-05. Service campaign. VEHICLE SPEED CONTROL; ELECTRICAL SYSTEM; FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL; UNKNOWN OR OTHER. SSPD7 - CX-30 (DM) and Mazda3 (BP) - Body Control Module (BCM) and Vehicle Control Module (VCM) software concern |
| SSPD7 Repair | 2024-08-05. Service campaign. UNKNOWN OR OTHER; ELECTRICAL SYSTEM; FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL; VEHICLE SPEED CONTROL. SSPD7 - CX-30 (DM) and Mazda3 (BP) - Body Control Module (BCM) and Vehicle Control Module (VCM) software concern |
| SSPD7 Owner Letter | 2024-08-05. Service campaign. FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL; ELECTRICAL SYSTEM; UNKNOWN OR OTHER; VEHICLE SPEED CONTROL. Special Service Program (SSPD7) - 2024 CX-30 and 2024 Mazda3 - Body Control Module (BCM) and Vehicle Control Module (VCM) software concern Mazda Motor Corporation has decided to conduct a Special Service Program on certain 2024MY CX-30 vehicles produced from August 22, 2023 through December 1, 2023, and 2024MY Mazda3 vehicles produced from May 25, 2023 through November 30, 2023. If you are a recipient of this notice, your vehicle is included in this SSP. Concern 1: Opening scene of instrument cluster is not displayed as designed Some vehicles may experience that the opening scene* of the instrument cluster is not displayed as designed after the ignition is turned on due to improper control software of the Body Control Module (BCM). * Opening sequence of the instrument cluster refers to the display that occurs immediately after the ignition is turned on, where the vehicle model's logo is shown on the instrument cluster's LCD screen before transitioning to the speedometer display, as well as the sequence where the needles of the analog meters swing to its maximum position then back to initial position. Concern 2: Mazda Radar Cruise Control (MRCC) may reduce speed to match adjacent lane vehicle While driving on a curved road condition with the Mazda Radar Cruise Control (MRCC) activated, a vehicle in the right or left lane may be detected as an ahead vehicle due to inappropriate detection control program of the Vehicle |
| SSPD7 Dlr Ltr | 2024-08-05. Service campaign. UNKNOWN OR OTHER; ELECTRICAL SYSTEM. ATTENTION ALL MAZDA DEALERS. EFFECTIVE IMMEDIATELY THIS CAMPAIGN IS SUSPENDED. As of July 26, 2024 this campaign is Suspended temporarily. Please read below for any repairs in progress. All repairs in progress can continue using this updated repair procedure and warranty claims will still accept, but dealers should stop repairing immediately after all in-process repairs are completed. Please make sure the VCM was updated to “C” level as there is no “D” level. You have to also re-program the BCM and VCM individually. We will leave repair and parts/warranty available temporarily so repairs from this week can be completed and claimed. Campaign turning back on – this is TBD, we will turn on the campaign when the issues are sorted out. |
| MSP61 SSPD7 Dlr Ltr | 2024-08-05. Service campaign. ELECTRICAL SYSTEM; UNKNOWN OR OTHER. Launch of Mazda Service Program MSP61 & Special Service Program SSPD7 Affecting 2024MY CX-30 and Mazda3 Vehicles Mazda Motor Corporation has decided to conduct one Mazda Service Program (MSP61) and one Special Service Program (SSPD7) affecting vehicles in the U.S. and U.S. Territories. Mazda vehicles in Canada and Mexico are also affected by SSPD7 and must be repaired if presented to your dealership. There is some overlap in the VIN population and certain vehicles are affected by both campaigns. |
| MSP61 Warranty | 2024-08-05. Service campaign. ELECTRICAL SYSTEM; UNKNOWN OR OTHER. Mazda Service Program (MSP61) - 2024 CX-30 and 2024 Mazda3, equipped with 6 speakers Connectivity Master Unit (CMU) software concern When using a Bluetooth® connected smartphone and talking with handsfree function on a vehicle with 6 speakers, the person on the other end of the line may have difficulty hearing the driver’s voice. |
| MSP61 Repair | 2024-08-05. Service campaign. ELECTRICAL SYSTEM; UNKNOWN OR OTHER. Mazda Service Program (MSP61) - 2024 CX-30 and 2024 Mazda3, equipped with 6 speakers Connectivity Master Unit (CMU) software concern When using a Bluetooth® connected smartphone and talking with handsfree function on a vehicle with 6 speakers, the person on the other end of the line may have difficulty hearing the driver’s voice. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.