2013 Toyota Tundra CrewMax Owners Manual - Page 211
2013 Toyota Tundra CrewMax Manual
Page 211 highlights
2-4. Using other driving systems When the AUTO LSD system is operating Vehicles with multi-information display If the rear wheels spin, the slip indicator flashes to indicate that the AUTO LSD system has controlled the spinning of the rear wheels. 2 When driving Vehicles without multi-information display