Land Rover Discovery 2017–2018 — technical service bulletin
Bulletin SSM73768 · NHTSA communication 10142772 · issued May 16, 2018
Technical service bulletin
communication type
Equipment
component
2017–2018
model years
8
vehicle entries
Official summary
Issue: This SSM is for a ?No Audio? symptom on the Meridian Surround Sound System. The surround sound system can be recognised in the Audio Settings menu. If you have a Meridian Surround Sound System then you will be able to see the surround sound modes as shown in the yellow box in ?Attachment 1?.
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.