Instrument Cluster and Panel Illumination

The instrument cluster and panel illumination system consists of both dimmable and non-dimmable (fixed) illumination sources. The instrument cluster and panel illumination is used to provide backlighting to the instrument panel, switches, and control components when the parking lamps are on.

The dimmable backlighting system provides dimmable backlighting to the following components:

• Instrument cluster (IC)
• Headlight switch
• Pad indicator/traction control/ambient lighting switch
• Message center switch (if equipped)
• Floor shifter (if equipped)
• Front display interface module (FDIM)
• Front controls interface module (FCIM)
• HVAC module
• Steering wheel control switches

The fixed backlighting system consists of the following component:

• Power sunroof switch (if equipped)
• Door lock control switches
• Power window control switches