BMW 320I 2013–2014 — technical service bulletin
Bulletin 631113 · NHTSA communication 10147948 · issued Jan 1, 2014
Technical service bulletin
communication type
Exterior Lighting
component
2013–2014
model years
9
vehicle entries
Official summary
One or Both Trunk Lid Tail Lamps Malfunction. One of the tail lamps is out in the trunk lid light cluster. This is accompanied by one of the following CCM (Check Control Messages): * Tail lamp in tailgate malfunction * Rear fog light malfunction * Reversing light malfunction CAUSE Bulb socket, rear lamp in trunk lid defective
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.