Is It Illegal — To Drive With A Broken Back Window

Here’s the catch: if your car’s original equipment included a rear window, and that window is missing, you legally need two functional mirrors (left and right side mirrors) to compensate. Many state vehicle codes—like California Vehicle Code 26710—state that a windshield and rear window must be “safety glazing material” (tempered glass) and free of “substantial cracks, discoloration, or obstructions.” A missing window is an absolute obstruction.

defect notice or "fix-it" ticket. Reddit +10 Region-Specific Guidelines Region General Status Key Requirement USA Typically Legal Must have both side mirrors if the rear view is obstructed. UK Typically Legal Must have a functional nearside (passenger-side) mirror if the interior mirror is useless. Australia Riskier Vehicles must be "roadworthy." You may get a defect notice if the damage is deemed major. Canada Mixed Generally allowed if side mirrors provide a clear view, but "unsafe" vehicle fines apply if glass is falling. Important Risks to Consider Carbon Monoxide is it illegal to drive with a broken back window

"Because your taillights are barely visible through that trash bag," the officer said, his tone neutral. "It’s a safety hazard. And quite a noise violation, I imagine." Here’s the catch: if your car’s original equipment