Once you know your car needs ADAS calibration after a windshield replacement, the next question is usually which method it needs — and the honest answer is that you don't get to choose. Your vehicle manufacturer specifies exactly one method, sometimes both together, and getting this wrong doesn't just mean wasted time, it means a
Introduction When your car windshield needs replacement, the first question from a workshop is usually straightforward: OEM or local? Most car owners have heard both terms, but few actually understand what the difference means in practice — for safety, for visibility, for long-term value, and for how the glass performs on Delhi roads. The answer