Audi A3 2011–2016 — technical service bulletin
Bulletin A911451 2033355- · NHTSA communication 10122564 · issued Jul 17, 2014
Technical service bulletin
communication type
Forward Collision Avoidance
component
2011–2016
model years
19
vehicle entries
Official summary
Supersedes Technical Service Bulletin Group 91 number 13-78 dated March 15, 2013. Adaptive Cruise Control (ACC) does not work. The message "ACC and braking guard: unavailable at this time. No sensor vision" appears in the instrument cluster. DTC C110BF0 (Adaptive cruise control sensor restricted view) is logged in the distance regulation control module, J428 (address word 13).
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.