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August 7, 2026 Service bulletin

This bulletin provides information when the exhuast emissions warning lamp is on P0299.

Audi technical service bulletin TSB_2079209_3 for 2019-2021 Audi A8, 2020-2024 Audi S8 and 2020-2024 Audi SQ7 and others.

Bulletin number
TSB_2079209_3
Component
Engine
Summary
This bulletin provides information when the exhuast emissions warning lamp is on P0299.

Owners of these vehicles have filed 21 complaints in the engine category.

Vehicles covered

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