BMW 428I 2011–2015 — technical service bulletin
Bulletin 630914 · NHTSA communication 10149376 · issued Oct 1, 2014
Technical service bulletin
communication type
Exterior Lighting
component
2011–2015
model years
11
vehicle entries
Official summary
LED Headlight Malfunction. 1. The LED headlight on one side malfunctions. 2. One headlight flickers on and off while driving (problem is sporadic). 3. The Check Control message indicates the parking light or driving light is defective. One or more of the following faults can be stored: 805980 Low-beam headlight defective 805981 High-beam headlight defective 8044BB Right-hand LED main light module (LHM2) implausible low-beam headlight function status 8044BA Left-hand LED main light module (LHM2) implausible low-beam headlight function status CAUSE The situation above is caused by a poor connect
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.