Audi E-Tron 2019–2024 — technical service bulletin
Bulletin A8024152073370_2 · NHTSA communication 10253266 · issued Apr 5, 2024
Technical service bulletin
communication type
Engine and Engine Cooling
component
2019–2024
model years
12
vehicle entries
Official summary
This bulletin provides information when there is poor, uneven, or no cabin heating output.
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.