There are 2 owner-reported visibility & wipers complaints for the 2020 Chevrolet Traversein NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
The contact owns a 2020 Chevrolet Traverse. The contact stated while driving approximately 35-40 MPH, there was a loud explosion and the sunroof exploded. The contact stated that the sunroof was closed during the failure. The vehicle was taken to an independent mechanic and the contact was informed that the sunroof glass needed to be replaced. The vehicle was not repaired. The VIN was not under recall for the failure. The manufacturer was not notified of the failure. The failure mileage was 32,213.
WHEN WEATHER IS SLIGHTLY HUMID / WET AND AROUND 50 TO 65 DEGREES, THE FRONT WINDOWS CONSTANTLY FOG UP TO THE POINT THAT BOTH DEFROSTERS AND WIPERS ARE INEFFICIENT. THIS CREATES A SAFETY AND VISIBILITY ISSUE ESPECIALLY AT NIGHT. NO AMOUNT OR SPEED OF DEFROSTER ADDRESSES THE ISSUE. THIS HAS BEEN OBSERVED ON MY VEHICLE AS WELL AS MANY OTHERS, CREATING A SAFETY AND OPERABILITY ISSUE. THE ISSUE IS ON THE EXTERIOR OF THE WINDOW, POSSIBLY FROM A FILM OR VENTILATION ISSUES ON THE INTERIOR. NO AMOUNT OF HOT OR COLD TEMPERATURE ADDRESSES THE ISSUE OTHER THAN A WIPER RUNNIGN CONSTANTLY, EVEN WHEN IT IS NOT RAINING OR WET OUTSIDE.
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 26, 2026