Vehicle Equipment, Safety Features, and Maintenance
Your car is part of the test
Pre-trip basics: tires inflated to the pressure listed on the door-jamb placard (measured cold), visible tread at least 2/32 inch deep, all lights working, clean glass, working wipers, and adequate washer fluid. Check brake fluid, oil, and coolant regularly, and know what a warning light on the dash means - a red light usually means pull over now; amber means service soon.
Restraints: seat belts are primary enforcement in Kansas for front-seat occupants, and all children must be properly restrained. Kansas requires an approved child safety seat for children under 4; children 4 through 7 must use a booster unless they are at least 80 pounds or 4 feet 9 inches tall. Children 12 and under are safest in the back seat, away from the airbag. Airbags supplement belts - they do not replace them - and a rear-facing child seat must never go in front of an active airbag.
Technology: ABS prevents wheel lockup so you can brake and steer; electronic stability control helps correct skids; backup cameras and blind-spot monitors are aids, not substitutes for looking.
Maintenance traps: a flashing check engine light means a serious fault - stop driving; a tire with bulges or exposed cord is unsafe regardless of tread; when jumping a battery, connect positive to positive and the final negative clamp to a bare metal ground on the dead vehicle, then remove in reverse order.
Trap: "If the tread looks fine, the tire is safe." Age, cracks, bulges, and pressure matter just as much.
Rule of thumb: walk around the car before you drive - lights, tires, and glass catch most problems before they become emergencies.