Audi A8 2003–2014 — technical service bulletin
Bulletin 43131720336661 · NHTSA communication 10251012 · issued May 8, 2013
Technical service bulletin
communication type
Suspension
component
2003–2014
model years
16
vehicle entries
Official summary
Vehicle lowers itself, air suspension warning light on, level sensor error (PR-2MB or 1BK)
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.