Land Rover Discovery 2014–2017 — technical service bulletin
Bulletin LTB01109NAS1 · NHTSA communication 10127509 · issued Dec 12, 2017
Technical service bulletin
communication type
Power Train
component
2014–2017
model years
8
vehicle entries
Official summary
The Terrain Response® system may not operate as expected when in 'Auto' mode by not automatically selecting the correct driving mode. As the driving mode changes, the transmission may downshift, the engine Revolutions Per Minute (RPM) may also increase, and/or the 'Auto Stop/Start OFF' warning indicator may illuminate on the Instrument Cluster (IC).
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.