Land Rover Range Rover 2013–2015 — technical service bulletin
Bulletin LTB00584NAS2 · NHTSA communication 10105412 · issued Apr 8, 2015
Technical service bulletin
communication type
Equipment
component
2013–2015
model years
5
vehicle entries
Official summary
"situation: the steering wheel left-hand audio control switch (volume, seek, ok/menu, mode, phone, and voice) may exhibit intermittent operation, causing one or more of the following issues: audio volume will not adjust (up and/or down) radio seek buttons will not operate volume control buttons cause the radio station to change the infotainment system is slow to operate (blank screen followed by the 'land rover' logo) diagnostic trouble code (dtc) u2013-02, 'switch pack, general signal failure', is stored in the instrument cluster memory dtc b1d21-13, 'remote control switch circuit open', is s
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.