Land Rover Discovery 2017–2018 — technical service bulletin
Bulletin LTB01151NAS1 · NHTSA communication 10134887 · issued Mar 21, 2018
Technical service bulletin
communication type
Equipment
component
2017–2018
model years
4
vehicle entries
Official summary
During a Bluetooth® call, an interference/screech/popping noise may be heard.
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.