Land Rover Range Rover 2013–2020 — technical service bulletin
Bulletin SSM74933 · NHTSA communication 10178128 · issued Jul 28, 2020
Technical service bulletin
communication type
Electrical System
component
2013–2020
model years
15
vehicle entries
Official summary
Range Rover (L405), Range Rover Sport (L494), Windscreen Heater Element â Poor Performance
Vehicles covered
- 2013 Land Rover Range Rover
- 2014 Land Rover Range Rover
- 2015 Land Rover Range Rover
- 2016 Land Rover Range Rover
- 2017 Land Rover Range Rover
- 2018 Land Rover Range Rover
- 2019 Land Rover Range Rover
- 2020 Land Rover Range Rover
- 2014 Land Rover Range Rover Sport
- 2015 Land Rover Range Rover Sport
- 2016 Land Rover Range Rover Sport
- 2017 Land Rover Range Rover Sport
- 2018 Land Rover Range Rover Sport
- 2019 Land Rover Range Rover Sport
- 2020 Land Rover Range Rover Sport
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.