4 HIGH LOCKED: Intended for semi slippery surfaces like snow, light sand, gravel or wet areas. This mode locks the front and rear axels together for additional traction and has 50/50 front to rear power split.

4 HIGH LOCKED + TC2: Intended for use in deep sand or muddy conditions. This mode allows limited wheel slip, which makes it ideals for conditions, such as deep mud, sand or snow, where some wheel spin is advantageous.

4 LOW LOCKED: Intended for severe off pavement use. This locks the front and rear axels together and engages a reduction of the gear ratio to 2.64:1 for controlled rock and obstacle climbing. This mode also has a 50/50 front to rear power split.

4 LOW LOCKED + TC2: Intended for use at low speeds in deep sand or muddy conditions. The limited wheel spin allowed by this useful when you encounter deep mud, sand or snow in severe terrain.

4 LOW LOCKED & REAR AXLE DIFFERENTIOAL LOCKED: In this mode, the rear differential locks the rear axle shafts together sending equal torque to both rear wheels. Combined with the high torque output of 4 Low Locked, this provides the optimum low speed capability for climbing large obstacles or steep grades.

4 LOW LOCKED & REAR AXLE DIFFERENTIAL LOCKED + TC2: Intended for terrain characterized by uneven surfaces and deep mud, sand or snow.

NEUTRAL: The eight mode permits flat towing of the H2 behind other vehicles. Normal Driving conditions.