Kraftfahrzeug mit einer Überwachungseinheit zur Überwachung eines leicht entzündbaren Gases und Verfahren hierzu

摘要

Device has a monitoring unit (1) for detection of a highly explosive gas. Said monitoring unit is connected to a power or voltage supply and has a wake-up device (2), which is also connected to a power or voltage supply. The wake-up device activates the monitoring unit at predetermined time intervals. The invention also relates to a monitoring method and use of the method with a fuel cell system. Said monitoring method also monitors the filling level of a gas reservoir (9) and generates an acoustic or visible alerting signal if the liquid level falls below a limiting value.