Audi A8 2013–2017 — technical service bulletin
Bulletin A171786 2048392- · NHTSA communication 10127817 · issued Jul 13, 2017
Technical service bulletin
communication type
Electrical System
component
2013–2017
model years
24
vehicle entries
Official summary
This bulletin contains software update ifnormation for when the instrument cluster display shows ?Please reduce oil level.?
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.