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Home >> BMW >> 2002 >> M3 2D Convertible >> Repair and Diagnosis >> Electrical >> Gauges >> Driver Information Systems - Overview >> Driver Information Systems >> Instrument Cluster >> Dynamic Digital Inputs >> Dimmer Signal

Dimmer Signal

This is a pulse-width modulated signal from the LSZ. It is used to control the intensity of the back lighting of the instruments and the LCDs when the lights are switched ON. This signal is also output over the "K" -Bus.