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December 23, 2021 Service bulletin

When asked to provide the Modem Information, the Universal Subscriber Identity Module (USIM) information...

Hyundai technical service bulletin 21-01-080H for 2016-2018 Hyundai Sonata, 2017-2018 Hyundai Elantra and 2017-2018 Hyundai Santa Fe and others.

Bulletin number
21-01-080H
Component
Electrical system
Summary
When asked to provide the Modem Information, the Universal Subscriber Identity Module (USIM) information is not available. This bulletin describes the 3-part Software to correct this condition and activate Blue Link Services.

Owners of these vehicles have filed 828 complaints in the electrical category.

Vehicles covered

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