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September 9, 2025 Service bulletin

This bulletin provides information when the exhaust emissions warning lamp is on; P0299

Audi technical service bulletin TSB_2079209_1 for 2019-2021 Audi A8, 2020-2024 Audi S8 and 2020-2024 Audi SQ7 and others.

Bulletin number
TSB_2079209_1
Component
Engine
Summary
This bulletin provides information when the exhaust emissions warning lamp is on; P0299 - 4.0ltr V8 TFSI.

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

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