Driving-assistance method of an automobile

The method involves communicating information between a sequential quadratic programming (SQP) module (12) and an electronic stability program (ESP) module (13) by transmitting one of three operation modes of the SQP module toward the ESP module. A driving assistance function of one of the modules receiving the information is implemented according to the information. The driving with two drive wheels is provided in a first mode, and the normal driving with the four drive wheels is provided in a second mode. The cross-country driving with the four drive wheels is provided in a third mode. The SQP module transmits the torque between drive wheels of the motor vehicle, and the ESP module controls and stabilizes a path of the vehicle. An independent claim is also included for a device for driving of a motor vehicle.