Patent ID: 7376501

Claim:
A vehicle height adjustment system for adjusting a vehicle height of a vehicle to a reference vehicle height, comprising: vehicle speed detection means for detecting a speed of the vehicle; and vehicle height restoring speed control means for controlling a restoring speed of adjusting the vehicle height to the reference vehicle height by switching between a restoring speed for a vehicle's stopped state and a restoring speed for a vehicle's running state, which is slower than that for the vehicle's stopped state, in accordance with the speed detected by the vehicle speed detection means, wherein the vehicle height restoring speed control means determines based on the speed detected by the vehicle speed detection means whether the vehicle is in a starting state, and when determining that the vehicle is in the starting state and simultaneously determining that the vehicle height is within a predetermined range inappropriate for running, the vehicle height restoring speed control means switches the restoring speed of the vehicle height to the restoring speed for the vehicle's stopped state.