Volkswagen Touareg 2004 — technical service bulletin
Bulletin 0512 · NHTSA communication 10016099 · issued Jul 27, 2005
Technical service bulletin
communication type
Equipment
component
2004
model years
1
vehicle entries
Official summary
Trailer lights inoperative, update programming (flashing) trailer control module. *sc
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.