Audi Q5 2025 — technical service bulletin
Bulletin Dealer 93iD_20260709 · NHTSA communication 11035795 · issued Jul 9, 2026
Technical service bulletin
communication type
Unknown OR Other
component
2025
model years
1
vehicle entries
Official summary
A software update for the high-voltage battery that contains quality improvement measures is available for Audi Q5 PHEV vehicles. The new software optimizes the diagnostic functions in the battery, enables the battery modules to be analyzed more precisely and increases the repair depth of the battery modules. Updated criteria information and applicable vehicle chart
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.