Instrument Panel and Interior Switches Illumination - Overview

Overview 

Dimmable Backlighting 

Dimmable illumination provides backlighting to switches and control components when the headlamps or parking lamps are on. The level of intensity is adjusted by pressing the instrument panel dimmer switch up to increase intensity or down to decrease intensity.

The illumination sources can be controlled directly (non-networked) or indirectly (networked) by a module. All vehicles are equipped with networked and non-networked dimmable illumination.

Non-dimmable Backlighting 

Non-dimmable illumination is non-networked and provides backlighting to the window switches with the ignition ON or OFF while the accessory relay is energized.