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May 29, 2020 Service bulletin

This bulletin describes the Idle Stop and Go (ISG) system operation, diagnostic and battery sensor...

Hyundai technical service bulletin 20-FL-004H for 2020 Hyundai Sonata, 2020 Hyundai Elantra and 2020 Hyundai Santa Fe and others.

Bulletin number
20-FL-004H
Component
Service brakes, hydraulic
Summary
This bulletin describes the Idle Stop and Go (ISG) system operation, diagnostic and battery sensor recalibration procedure. Refer to applicable Shop Manual and Owner’s Manual for additional information.

Owners of these vehicles have filed 41 complaints in the brakes category.

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