There are 2 owner-reported visibility & wipers complaints for the 2020 Hyundai Sonatain NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
The Panoramic sunroof has a line fracture crack which exploded for unknown reasons. A rock or any foreign object DID NOT hit the sunroof to cause it to shatter. Residue from the glass shattering got into my eyes. Freeman Hyundai stated that an object hit the sunroof it would not be covered under their warranty. A object did not hit the sunroof and it looks like Hyundai has a history of sunroof shattering unexpectedly. There were no warning signs prior to the sunroof shattering.
I WAS DRIVING LONG-DISTANCE ON A HIGHWAY AT APPROX 55-60 MPH. THE WHOLE TRIP THROUGH THE ARIZONA DESERT WAS MARKED BY PERIODIC RAIN, AT TIMES VERY HEAVY. IN THE VERY HEAVY BURSTS OF RAIN, THE WINDSHIELD WIPERS DID A TERRIBLE JOB. I HAVE NEVER BEEN SHOCKED BY POORLY PERFORMING WINDSHIELD WIPERS. MY COMPANION EVEN COMMENTED ON HOW UNSAFE IT IS. THE PROBLEM MAY BE TWO-FOLD: (1) IT SEEMS LIKE THE WIPERS NEEDED ONE MORE SPEED SETTINGS, A FASTER ONE. (2) THE FACTORY BLADES MAY NOT BE EFFECTIVE. THIS IS A 2 MONTH OLD CAR. IT ALSO SEEMED TO BE A PROBLEM ANYTIME I HAD TO TURN THE WIPERS ON THEIR HIGHEST SETTING EVEN LATER ON URBAN FREEWAYS - I NEEDED A HIGHER ONE. I PLAN TO REPLACE THE BLADES AND HOPE THAT HELPS. I'VE NEVER BEEN DRIVING AND FEARED I WAS IN DANGER BECAUSE OF THE WIPERS. I DON'T HAVE ANY DOCUMENTATION. NOTHING IS VISIBLY BROKEN.
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