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October 14, 2025 Service bulletin

This bulletin provides information when the 12V battery is discarged, drive system not activated, or...

Audi technical service bulletin TSB_2077115_3 for 2022-2025 Audi Q4 E-Tron and 2022-2025 Audi Q4 Sportback E-Tron.

Bulletin number
TSB_2077115_3
Component
Electrical system
Summary
This bulletin provides information when the 12V battery is discarged, drive system not activated, or keyless opening is intermittently inoperable; DTC101100, U140000.

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

Vehicles covered

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