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Home >> Lincoln >> 2018 >> MKZ Select, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1578 (Interior Lighting (Except Electric)) >> Description And Operation >> Interior Lighting - System Operation and Component Description >> Demand Lamps

Demand Lamps

WARNING: This page is about a different car, the 2018 Ford Focus. However, it is still accessible from the selected car via links, so may be relevant.

When the BCM is in not in battery saver mode, the interior light relay is energized to provide voltage to the demand lamps.