Audi A4 Allroad 2014 — technical service bulletin
Bulletin A941440 2037159- · NHTSA communication 10122478 · issued May 7, 2014
Technical service bulletin
communication type
Exterior Lighting
component
2014
model years
3
vehicle entries
Official summary
There is a mirror turn signal warning displayed in the driver information system. The turn signal inside of the mirror housing may be inoperative. No signs of physical damage can be seen on the mirror turn signal, cap, base, or glass. DTCs may be present. Various parts have been replaced under warranty for the condition noted above, but no issues were identified with these parts.
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.