A software update is available for the high‑voltage battery on vehicles included in this service action
Audi technical service bulletin Circular 93HO_20260709 for 2021-2023 Audi Q5 and 2022 Audi A7.
- Bulletin number
- Circular 93HO_20260709 (93HO)
- Component
- Unknown or other
- Summary
- A software update is available for the high‑voltage battery on vehicles included in this service action. This update includes quality enhancements that improve battery diagnostic capabilities, allow for more precise analysis of battery modules, and increase the depth and effectiveness of battery repairs. Updated criteria information & owner notification text for postcards added
Vehicles covered
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