A driver assistance system (100) is presented, comprising a vehicle (102), a database (104) outside the vehicle, and a processing unit (106). The processing unit is configured for determining a health parameter, a driving style parameter, and a mood parameter of a driver and/or passenger of the vehicle. Said health parameter, driving style parameter, and mood parameter are used for determining driver assistance data for assisting the driver of the vehicle (102). At least the health parameter, the driving style parameter, or the mood parameter is determined from data stored on the database (104).
