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Service bulletins for the 2025 Mazda CX-50

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.

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

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Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
SA-009-24e2025-01-04. Service bulletin. UNKNOWN OR OTHER; ENGINE; ELECTRICAL SYSTEM. Frequently Asked Questions (FAQ)
SA-070-24a2024-12-04. 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.
SA-031-24a2024-11-04. 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-077-242024-11-04. Service bulletin. UNKNOWN OR OTHER; ENGINE; POWER TRAIN; ELECTRICAL SYSTEM. CX-50 Hybrid service cautions. The CX-50 Hybrid has new and revised features that are different from previous models, and may be difficult to understand. This Service Alert provides valuable information to support potential dealer and customer concerns.
SA-009-24d2024-10-05. Service bulletin. ELECTRICAL SYSTEM. Mazda Connect Services - Frequently Asked Questions (FAQ)
SA-009-24c2024-10-05. Service bulletin. ELECTRICAL SYSTEM. Mazda Connect Services - Frequently Asked Questions (FAQ)
SA-070-242024-10-05. 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-067-242024-10-05. Service bulletin. ELECTRICAL SYSTEM. Qi Wireless Charger symptom troubleshooting.
SA-065-242024-10-05. 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-064-242024-10-05. 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-017-24b2024-10-05. 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-015-24d2024-10-05. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM. Alexa Built-In Frequently Asked Questions (FAQ)
SA-006-24c2024-10-05. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM. Customers having MAZDA CONNECT concerns should have their vehicle repaired using the following repair procedure.
SA-072-242024-10-04. Service bulletin. SERVICE BRAKES; ELECTRICAL SYSTEM; ENGINE. The CX-50 has new and revised features that are different from previous models, and may be difficult to understand. This Service Alert provides valuable information to support potential dealer and customer concerns.
SA-062-242024-09-04. 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-057-242024-09-04. 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-006-24b2024-09-04. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM. Customers having MAZDA CONNECT concerns should have their vehicle repaired using the following repair procedure.
SA-054-242024-09-04. 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.

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