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August 19, 2025 Service bulletin

This bulleitn provides information when the red coolant temperature/coolant level warning lamp is on.

Audi technical service bulletin TSB_2074303_10 for 2019-2021 Audi A8, 2020-2024 Audi S8 and 2020-2024 Audi SQ7 and others.

Bulletin number
TSB_2074303_10
Component
Engine
Summary
This bulleitn provides information when the red coolant temperature/coolant level warning lamp is on.

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

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