Land Rover Range Rover 2013–2015 — technical service bulletin
Bulletin LTB00774NAS1 · NHTSA communication 10105527 · issued Jul 21, 2015
Technical service bulletin
communication type
Electrical System
component
2013–2015
model years
5
vehicle entries
Official summary
"situation: the heated steering wheel (hsw) may operate when not requested. Cause: this may be caused by a software error in the steering wheel heater control module (swh)."
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.