Land Rover LR4 2010–2012 — technical service bulletin
Bulletin SSM68037 · NHTSA communication 10100963 · issued Sep 6, 2013
Technical service bulletin
communication type
Equipment
component
2010–2012
model years
7
vehicle entries
Official summary
"note: this message is applicable to range rover 10my 11my and 12my discovery 4/lr4 10my and 11my range rover sport 10my and 11my. However you should always refer to the diagnostic section for each system in the workshop manual before replacing any modules. Issue a large number of navigation modules are being replaced and when test by the supplier are ""no fault found""."
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.