A look at 3 things to keep in your car in addition to a flashlight and first aid kit to make your driving safer, organized, and more comfortable. If you’re taking a long trip and the seat doesn’t have lumbar adjustment settings then a seat cushion can be a back saver. If you ever have to break a car window, try the side windows near the edge rather than in the center of the window. You might also like to see How To Adjust Car Mirrors to eliminate blind spots.