Volkswagen Touareg 2011–2015 — technical service bulletin
Bulletin TT 66-11-01 · NHTSA communication 10123041 · issued Jul 17, 2015
Technical service bulletin
communication type
Electrical System
component
2011–2015
model years
5
vehicle entries
Official summary
Tech Tips: Touareg with Trailer Hitch ? J345 Trailer Recognition Control Module and/or Trailer Brake Controller Installation
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.