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May 13, 2021 Service bulletin

When performing vehicle services such as control unit software update, control unit...

Mazda technical service bulletin SA-034-21 for 2014-2021 Mazda MAZDA3, 2013-2021 Mazda CX-5 and 2014-2021 Mazda MAZDA6 and others.

Bulletin number
SA-034-21
Component
Equipment
Summary
When performing vehicle services such as control unit software update, control unit registration/activation, CMU log data retrieval, etc., always use the DCA8000 OR GR8 battery charger SST to maintain battery voltage.

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