Hi all from the US! I love my new to me 2018 Buick Cascada Premium that I bought just last week. I've read through many posts here, but I cannot find anything related to disabling the DRL's (auto headlamps would be nice too!). Does anyone know if it's possible? I called my local Buick dealer and they claimed to not know anything, and a trip to a local repair shop also yielded no luck with the tool attached and viewing data. I know I can manually turn them off each time I start the car, but I would really rather have them off completely.