Vehicle leveling system

A process of leveling a vehicle including an electronic ride height control system in communication with a plurality of fluid suspension elements, comprising:

• measuring a first angle of a first vehicle axis and a second angle of a second vehicle axis relative to a horizontal plane;
• communicating information relating to the first and second angles to a controller;
• processing the information with the controller to generate leveling instructions;
• automatically adjusting at least one of the fluid suspension elements via the electronic ride height control system based on the leveling instructions, wherein at least one of the first angle of the first vehicle axis and the second angle of the second vehicle axis relative to the horizontal plane is changed,
• wherein said automatically adjusting step is performed by dumping fluid from, but without adding fluid to, the at least one of the fluid suspension elements until at least one of the first vehicle axis and the second vehicle axis is at least one of leveled relative to the horizontal plane and brought closer to being leveled relative to the horizontal plane;
• and
• outputting the information to an operator via at least one of a display and an audible indicator.

A process of leveling a vehicle including an electronic ride height control system in communication with a plurality of fluid suspension elements, comprising:

• measuring a first angle of a first vehicle axis and a second angle of a second vehicle axis relative to a horizontal plane;
• communicating information relating to the first and second angles to a controller;
• processing the information with the controller to generate leveling instructions;
• automatically adjusting at least one of the fluid suspension elements via the electronic ride height control system based on the leveling instructions, wherein at least one of the first angle of the first vehicle axis and the second angle of the second vehicle axis relative to the horizontal plane is changed,
• wherein said automatically adjusting step is performed by dumping fluid from, but without adding fluid to, the at least one of the fluid suspension elements until at least one of the first vehicle axis and the second vehicle axis is at least one of leveled relative to the horizontal plane and brought closer to being leveled relative to the horizontal plane;
• and
• outputting the information to an operator to inform the operator of at least one of whether or not the first vehicle axis is level relative to the horizontal plane, whether or not the first vehicle axis is being leveled relative to the horizontal plane, whether or not the first vehicle axis is within a range of potential angles that will enable the first vehicle axis to be leveled relative to the horizontal plane, and whether or not the first vehicle axis is leveled to a tolerance relative to the horizontal plane.