Extra High Mode
WARNING: This page is about a different car, the 2002 Lexus LX 470. However, it is still accessible from the selected car via links, so may be relevant.
If one of the wheels freewheels while driving on an unpaved road with the transfer shifted in low range and vehicle height set to high, the vehicle height raises automatically by approximately 1.2 inches at the front and approximately .8 inches at the rear.