Mazda TSB #SA-010-20
2019 Mazda MAZDA3
Affected Component: EQUIPMENT ADAPTIVE/MOBILITY
- Summary
- TELEMATICS COMMUNICATION UNIT (TCU) INITIALIZATION PROCEDURE: When the Telematics Control Unit (TCU) replacement is necessary due to a failure, use MDARS to initialize the new TCU after replacement. Use the information in this service alert to initialize the new TCU until the procedure on MGSS is updated.