Information transmitter

摘要

The invention relates to a multi-function instrument 1 having a housing 2 in which a circuit board 6 for contacting display components 5 or illumination bodies is arranged, at least the illumination bodies protruding into light wells which are held in a light-tight manner against the circuit board at least at the front end. The multi-function instrument 1 and/or the circuit board 6 and/or the individual receiving parts 25 constructed as light wells are allocated a fault value information transmitter which, in the case of a faulty assembly of individual parts, outputs a fault value for detecting the assembly fault.