Hi mprasetya. I don't know of any way to temporarily secure information stored in the info-tainment system of your QX60. Also consider the personal data stored in the on-board Event Data Recorder or "black box" if you are ever in an accident, e.g., accurate time/date of occurrence, speed of vehicle, % of throttle applied at the time, braking, even who was sitting where (sensors are under your seats). All of this and much, much more is downloadable by investigators and insurance folks. Kinda fun to ponder the ramifications!