Selec-Terrain Traction Management System with four customized settings: Auto, Snow, Sand and Mud.Also, for controlled off-road driving, a 56:1 crawl ratio is provided but only on the 2.4-liter engine only. When the low range is engaged, the front and rear axles lock together and power is sent to all four-wheels through a 2.92:1 ratio gear reductions in the power transfer unit. The low range is convenient for low-speed traction and neutral mode engages flat towing for RV’s pulling cars. The Jeep Active Drive II includes all the Active Drive I features while adding low range and neutral mode for added capability. Balanced torque distribution with brake lock differential.Fully automatic and seamless operation in and out of 4×4.Disconnecting power take off unit which helps maximize fuel economy.Additionally, if the front axle is detected moving faster than the rear axle, the system sends power through the power transfer unit to the rear until the speeds are the same. Under normal conditions, Active Drive I sends all available torque to the vehicle’s front wheels while monitoring the speed of the front and rear axles. Jeep Active Drive I 4×4 Systemįeaturing a single power take off unit, the Jeep Active Drive I is fully automatic (so it doesn’t require any driver input) and it offers a flawless operations in and out of FWD (Four Wheel Drive) at any speed. The 2018 Jeep Cherokee has three 4×4 systems that are built to take on virtually any type of weather condition and all of them are available at Hollywood Chrysler Jeep.

Jeep 4x4 cherokee