Audi A6 Sportback E-Tron 2025 — technical service bulletin
Bulletin TSB_2082223_2 · NHTSA communication 11035836 · issued Jul 21, 2026
Technical service bulletin
communication type
Electrical System
component
2025
model years
6
vehicle entries
Official summary
This bulletin provides information regarding software update KD2* 03.11.00/C (28.14.01).
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.