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November 5, 2021 Service bulletin

Diagnostic assistance for Hands free calling, Voice commands, Emergency call and Communication.

Volkswagen technical service bulletin TT 91 21 02_3 for 2020-2021 Volkswagen Jetta, 2020-2021 Volkswagen Passat and 2020-2021 Volkswagen Tiguan and others.

Bulletin number
TT 91 21 02_3
Component
Electrical system: body control module: software
Summary
Diagnostic assistance for Hands free calling, Voice commands, Emergency call and Communication.

Owners of these vehicles have filed 356 complaints in the electrical category.

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