I usually spend some time checking my car before taking longer road trips, especially tires, brakes, and basic maintenance. Recently, I started paying more attention to the electronic safety features because they are becoming common in newer vehicles. A friend mentioned that systems like lane assistance and blind spot alerts may need proper setup after certain repairs. Has anyone here had experience with blind spot calibration before going on a long journey? I would like to know how important it is and whether it made a noticeable difference while driving.