While cruising down the highway at night, it's/you should/appears to be common practice to dim your car's dashboard lights. But is it/are you allowed to/do laws state okay to leave them on during your journey? The https://harmonyysdz363043.tinyblogging.com/does-the-law-prohibit-to-operate-a-vehicle-with-interior-lights-on-at-night-in-texas-or-violate-vehicle-codes-81757689