Porsche Cayenne 2011–2012 — technical service bulletin
Bulletin 122-Z3T9A-06 · NHTSA communication 10109294 · issued Apr 4, 2012
Technical service bulletin
communication type
Equipment
component
2011–2012
model years
4
vehicle entries
Official summary
Concerns: Front-end electronics control unit Rear-end electronics control unit (only for model year 2012 vehicles) Information: This is to inform you of a voluntary Workshop Campaign on the above-mentioned vehicles. New data records for the front-end electronics and rear-end electronics control units are available for the affected vehicles.
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.