<p>The driver information system has a program controlled microprocessor (1) and an operating part for inputting information. The system has a clock system (13) with switch time points. An input arrangement (3,5) is provided for inputting switch time points into a memory (2). The microprocessor (1) allocates the input time points to the stored information. The program of the microprocessor (1) is such that when an input switch time is reached the associated information is output by means of a loud speaker (14) and/or a display (16). The time points may be input via a microphone (3) to which is connected an A/D convertor (4). A voice/text convertor may be connected between the microphone and the microprocessor.</p>