Audi A5 Cabriolet 2010–2011 — technical service bulletin
Bulletin A351725 2027363- · NHTSA communication 10118420 · issued Feb 27, 2017
Technical service bulletin
communication type
Power Train
component
2010–2011
model years
4
vehicle entries
Official summary
This bulletin contains a software update for harsh downshifting, a bump felt after the vehicle comes to a stop, fluctuating engine speed after 5-4 shift, and/or a message appears in the driver information system. A DTC is also present.
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.