January 14, 2026 Service bulletin

This bulletin provides information when there is a warming message about the high-voltage electrical...

Audi technical service bulletin TSB_2078039_2 for 2025 Audi Q6 E-Tron, 2025 Audi Q6 Sportback E-Tron and 2025 Audi Sq6 E-Tron and others.

Bulletin number: TSB_2078039_2
Component: Electrical system
Summary: This bulletin provides information when there is a warming message about the high-voltage electrical system, U014600, U112100, U041200.

Owners of these vehicles have filed 30 complaints in the electrical category.

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