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February 8, 2021 Service bulletin

This service bulletin provides testing and charging procedures in order to promote proper battery...

Mazda technical service bulletin 01-006-21-3779 for 2004-2021 Mazda MAZDA3, 1997-2003 Mazda 626 and 2012-2021 Mazda CX-5 and others.

Bulletin number
01-006-21-3779
Component
Electrical system
Summary
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 1,723 complaints in the electrical category.

Vehicles covered

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