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December 21, 2021 Service bulletin

Battery Maintenance: This service bulletin provides testing and charging procedures in order to promote...

Mazda technical service bulletin 01-006-21-3779b for 2004-2022 Mazda MAZDA3, 1998-2002 Mazda 626 and 2013-2022 Mazda CX-5 and others.

Bulletin number
01-006-21-3779b
Component
Electrical system
Summary
Battery Maintenance: This service bulletin 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 battery periodically according to the repair procedure.

Owners of these vehicles have filed 1,671 complaints in the electrical category.

Vehicles covered

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