What is the function of the NEUTRAL setting for the Power Transfer Unit?

The NEUTRAL setting for the Power Transfer Unit is designed specifically to disengage the front and rear driveshafts. This functionality allows the vehicle to be towed without causing damage to the drivetrain. When the driveshafts are disengaged, neither the front nor the rear wheels receive power, which means that the vehicle can roll freely without engaging the drivetrain components. This is particularly useful in various situations where towing is necessary or when the vehicle may need to be moved without relying on the engine or the power system.

In contrast, the other options refer to functions that are not relevant to the NEUTRAL setting. High-speed driving and engaging all-wheel drive involve power distribution to the wheels, while enhancing traction is generally associated with specific driving modes rather than the disengagement of the driveshafts. Understanding the NEUTRAL setting helps drivers use their vehicles effectively, especially in towing or when immobilizing the vehicle.