Contents: Preface; Introduction, Yvonne Barnard; Intelligent driver support system functions in cars and their potential consequences for safety, Annie Pauzie and Angelos Amditis; Safety according to IDSS functions and to different driver types, Ralf Risser and Ioanna Spyropoulou; Design for safety: a cognitive engineering approach, Guy Boy; HUMANIST contributions for the development of guidelines and standards on HMI, Christhard Gelau, Martin Baumann and Annie Pauzie; Evaluating impact on drivers and drivers' tasks, Ioanna Spyropoulou; Tools and procedures for measuring safety-relevant criteria, Josef Krems and Tibor Petzoldt; Psycho-physiological measures of driver state, Ellen Wilschut and Dick de Waard; Public impact: non-equipped and vulnerable road users and residents, Ralf Risser; Different types of drivers' social problems, Juliane Haupt and Ralf Risser; The future of IDSS, Yvonne Barnard, Ralf Risser, Clemens Kaufmann, Josef Krems and Tibor Petzoldt; Index.