Audi A6 2005 — technical service bulletin
Bulletin 0503 · NHTSA communication 10016517 · issued Aug 23, 2005
Technical service bulletin
communication type
Electrical System
component
2005
model years
1
vehicle entries
Official summary
Ignition key cannot be removed w/ transmission in park or cannot lock vehicles w/ advanced key system. *tt
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.