Vehicle control system with redundant storage of vehicle control parameters

A control system for electronically controlled vehicle dynamics control systems and ride control systems, said control system comprising:

• a system electronic control unit having a memory;
• a display unit having a memory;
• vehicle parameters stored in the memory of said system electronic control unit and in the memory of said display unit;
• a communications link by which the memory of said system electronic control unit and the memory of said display unit are communicable;
• wherein when one of said system electronic control unit and said display unit is replaced, the other of said system electronic control unit and said display unit communicates via said communications link the vehicle parameters stored in the memory thereof to the replaced one of said system electronic control unit and said display unit;
• wherein the vehicle parameters stored on at least one of said system electronic control unit and said display unit are user modifiable;
• and
• wherein when the vehicle parameters stored on one of said system electronic control unit and said display unit are modified by a user, the one of said system electronic control unit and said display unit on which the vehicle parameters were modified communicates via said communications link the modified vehicle parameters to the other one of said system electronic control unit and said display unit.