Bags and system are similar to the ones I had on my '03 Range Rover. If I remember, they are about the only thing that was not fixed under warranty.
Previous generation RR's had many issues with the bags. There are now retro coil over kits available as a result.
2015 Cadillac Escalade (bought back by GM)
2011 MG Summit 5.7 (Traded...man do i miss it!!)