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Home >> Ford >> 2012 >> Mustang Base, 2D Coupe, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 171 (Interior Lighting System - F150) >> Description And Operation >> Interior Lighting >> Demand Lamps

Demand Lamps

WARNING: This page is about a different car, the 2012 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.

The demand lamps subsystem consists of the map/reading lamps and the vanity mirror lamps located in the visors. The BCM energizes the battery saver relay to supply voltage to the demand lamps when the battery saver feature is not active.