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Home >> BMW >> 2000 >> M5 >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Base Instrument Cluster (Kombi) - Overview >> Base Instrument Cluster (Kombi) >> Base Instrument Cluster >> Dynamic Digital Inputs >> Dimmer Signal

Dimmer Signal

This is a pulse-width modulated signal from the LCM. 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.