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Dic message center and HVAC control head dim

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Old Apr 25, 2026 | 11:18 PM
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Default Dic message center and HVAC control head dim

Both dic message center and HVAC control head (numbers only not the backlighting) are only dim with headlights off. With headlights on and dimmer turned up, dic and HVAC are really bright. I resoldered resistors in the HVAC control head for good measure but it didn't change anything. Obviously the lights in the message center and HVAC are good because they are bright with the lights on, so what gives? With the dimmer turned up and headlights on, dic and HVAC numbers are brighter than with the headlights off. That's backwards of any vehicle I've seen before. Dash lights are always dimmer with the headlights on. Mine is backwards. Is this a quirk of the c5? Thanks
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