2013 Toyota FJ Cruiser Owners Manual - Page 147
2013 Toyota FJ Cruiser Manual
Page 147 highlights
2-4. Using other driving systems ● When any part of the vehicle sags When any part of the vehicle sags due to the number of passengers or the distribution of the load, there is a margin of error between the guide lines on the screen and the actual distance/course on the road. A margin of error 2