Ignoring a larger crack can compromise the vehicle’s ability to protect its occupants, particularly during an impact where the glass helps the roof support weight and ensures proper airbag deployment. Replacement is required when the damage goes beyond a simple fix: Size and spread: The crack is long (extending across the glass), or there are multiple chips clustered closely togeth... https://inoutcarwash.com/does-your-damaged-auto-glass-need-repair-or-replacement-the-essential-guide-to-safety/