Land Rover Range Rover 2013–2017 — technical service bulletin
Bulletin SSM73101 · NHTSA communication 10116946 · issued Dec 20, 2016
Technical service bulletin
communication type
Electrical System
component
2013–2017
model years
9
vehicle entries
Official summary
Issue: CHCM (Chassis Control Module / Integrated Suspension Control Module) software being updated when not required.
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.