BMW X5 2014–2015 — technical service bulletin
Bulletin 630314 · NHTSA communication 10147944 · issued Jan 1, 2014
Technical service bulletin
communication type
Exterior Lighting
component
2014–2015
model years
2
vehicle entries
Official summary
"After Deleting Transport Mode, Daytime Running Light Is Switched Off. After deleting transport mode during PDI (Pre Delivery Inspection-QC I), fault code ""8041A9 - Daytime running light lock active"" is present in the BDC (Body Domain Controller) and the DRL (Day Running Light) is switched off. CAUSE Software in the BDC"
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.