The different settings offered from Selec-Terrain are designed for specific terrains or conditions. Each setting will optimize the vehicle’s systems for that terrain. Switching between settings is easy using the rotary knob. A variety of settings deliver ultimate driving stability by coordinating vehicle systems, including throttle control, transmission shifting, transfer case, traction control and Electronic Stability ControlDisclaimer: Always drive carefully, consistent with conditions. Always wear your seat belt and obey traffic laws..