Patent ID: 7501791
Filing Date: 2009-03-10
Classification: B60W,F02D,F02N,H02J,Y02T,Y10S

Abstract:
1. A motor vehicle system for coordinating at least one vehicle function that is activatable and deactivatable, the motor vehicle system comprising: a drive unit; an electric energy accumulator unit; and at least one battery charge condition threshold value of the energy accumulator unit being assigned to the at least one vehicle function of the motor vehicle, such that on exceeding or falling below a given battery charge condition threshold value, the assigned vehicle function becomes activatable; and wherein different battery charge condition threshold values are assignable to the at least one vehicle function as a function of at least one of an operating condition of the drive unit, a temperature of the energy accumulator unit, a temperature outside of the vehicle, and an age condition of the energy accumulator unit, wherein the at least one vehicle function includes an automatic engine stop-start function, wherein at least three battery charge condition threshold values are assigned to the automatic engine stop-start function, such that: