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Home >> Saab >> 2004 >> 9-5 Linear, Standard >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> SAAB Information Display (SID) - 9-5 >> Technical description >> Brief description of the SID >> Interior light sensor

Interior light sensor

The built-in SID light sensor is used to measure cabin light intensity. SID uses the current light intensity and rheostat level to determine display lighting intensity.

Cabin light level is send on the bus to be used for main instrument panel indicator lamp lighting adjustment.

The display lighting value is output to the bus to control the light intensity of the displays.