- July 5: Mazda Connect Infotainment Problems Cause Lawsuit news | 17 days ago
- June 22: Mazda Valve Stem Seal Settlement Reached news | 30 days ago
- May 28: Automatic Emergency Braking Standard by September 2029 news | 55 days ago
- May 23: Mazda Automatic Emergency Braking Recalls Affects CX-90 SUVs recalls | 60 days ago
- May 16: Mazda SKYACTIV-G 2.5T Engine Reliability Challenged in Lawsuit news | 67 days ago
Mazda TSB #SA-025-23
2021 Mazda MAZDA3
TSB Document:
Affected Component: ELECTRICAL SYSTEM
- Summary
- 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.
Click a tab for more information.