What is the function of the Selec-Terrain system in Jeep vehicles?

The Selec-Terrain system in Jeep vehicles is designed to allow the driver to choose different driving modes tailored to varying road conditions and terrains. This functionality enhances the vehicle's performance by adjusting engine output, transmission settings, and sometimes even the traction control systems to optimize performance for off-road conditions, such as mud, sand, rocks, or snow. By selecting the appropriate mode, drivers can improve their vehicle's handling and stability, ensuring that it performs effectively in diverse environments. This versatility makes the Selec-Terrain system a valuable feature for Jeep owners who engage in both on-road and off-road driving.