II haven't had the opportunity to drive my Plus 4 much in the dark, but I only seem to remember my other trads instrument misting up during the day, not at night (not that I drove them much at night )when the lights were on and the instrument illumination provided a source of internal heat to dry the condensation out. Do other still experience misting up when the instruments are illuminated?
Last edited by JohnHarris; 16/01/25 08:57 AM.