Ans: If the "Check Charging System" light flickers to life on your dashboard, don't panic. Start by checking the battery terminals for tightness and signs of corrosion. Inspect the serpentine belt for wear, and if you're comfortable, use a multimeter to test the alternator's voltage output. If issues persist or you're unsure, it's wise to seek professional help promptly. Early intervention can prevent a minor glitch from snowballing into a full-blown charging system failure, ensuring a smoother ride down the road.