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Home >> Saturn >> 2009 >> Sky Red Line, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 168 (Cellular Systems, Entertainment Systems & Navigation Systems) >> Description and Operation >> Radio/Audio System Description and Operation >> Radio Circuit Operation >> Radio Head Dimming

Radio Head Dimming

WARNING: This page is about a different car, the 2010 Saturn Sky and 2010 Pontiac Solstice. However, it is still accessible from the selected car via links, so may be relevant.

Dimming and backlighting levels are determined by the serial data messages the radio receives.