Mazda TSB #SA-010-20

2019 Mazda MAZDA3

TSB Document:

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.

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Date Published
JAN 15, 2020
NHTSA TSB #
10170830
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