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October 7, 2025 Service bulletin

This bulletin provides information when the vehicle/high-voltage battery only charges using AC with...

Audi technical service bulletin TSB_2079457_1 for 2022-2025 Audi Q4 E-Tron and 2022-2025 Audi Q4 Sportback E-Tron.

Bulletin number
TSB_2079457_1
Component
Electrical system
Summary
This bulletin provides information when the vehicle/high-voltage battery only charges using AC with reduced charging capacity (7 kW instead of 11 kW).

Owners of these vehicles have filed 35 complaints in the electrical category.

Vehicles covered

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