Land Rover LR4 2014–2016 — technical service bulletin
Bulletin LTB00798NAS1 · NHTSA communication 10105588 · issued Aug 27, 2015
Technical service bulletin
communication type
Exterior Lighting
component
2014–2016
model years
3
vehicle entries
Official summary
"situation: the adaptive front lighting system (afs) warning lamp may be illuminated/flashing on the instrument cluster. Upon diagnosis, the technician may find diagnostic trouble codes (dtc) b1d64-87 and/or b1d65-87 stored in the headlamp leveling control module. Cause: this may be caused by a software error within the headlamp leveling control module."
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.