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May 8, 2025 Service campaign

Loss of connectivity or interruptions in the middle of using Bluelink Service functions

Hyundai technical service bulletin 25-01-024H-1 TSB for 2016-2023 Hyundai Sonata, 2017-2021, 2023-2025 Hyundai Elantra and 2017-2018, 2020-2023 Hyundai Santa Fe and others.

Bulletin number
25-01-024H-1 TSB (9C1)
Component
Electrical system
Summary
Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Bluelink Service functions. This may be due to an irregular disconnection on Verizon’s communication network. Follow the procedure in this TSB to reestablish the connection via the AVN pinhole reset method.

Owners of these vehicles have filed 3,254 complaints in the electrical category.

Vehicles covered

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