There are 2 owner-reported visibility & wipers complaints for the 2011 Ford Mustangin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
REAR WINDOW EXPLODED WHEN TURNED ON REAR DEFROST. SHORTLY AFTER TURNING ON REAR DEFROST, HEARD LOUD POP AND MIDDLE OF REAR WINDOW BEGAN TO SHATTER IN SPIDER WEB DESIGN WHICH SPREAD AND ENTIRE WINDOW EXPLODED. DRIVING ON HIGHWAY AT ABOUT 65 MPH. *TR
DRIVING NORMAL SPEED, NO CARS PRESENT 60 DEGREE DAY, REAR CONVERTIBLE WINDOW MADE A LOUD POP AND THEN SHATTERED. THE REAR DEFROST WAS ON AT THE TIME. *TR
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 25, 2026