There are 2 stored owner reports matching the visibility & wipers leading-label group for the 2017 Hyundai Sonata in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 2 of 2 matching reports.
Open the full vehicle complaint log (all categories)Engine does not reach normal operating temperature, possibly failed thermostat. Front window does not defrost properly and ices up while driving for 10 minutes after warming up for 15 minutes.
TL* THE CONTACT OWNS A 2017 HYUNDAI SONATA. WHILE DRIVING AT AN UNKNOWN SPEED, THE SUN ROOF EXPLODED AND GLASS SHATTERED WITHOUT WARNING. THERE WERE NO INJURIES. THE VEHICLE WAS TAKEN TO VISALIA HYUNDAI (559-302-9702, LOCATED AT 220 S. BEN MADDOX WAY, VISALIA, CA 93292) WHERE IT WAS DETERMINED THAT THERE WAS NO RECALL AND THAT THE WARRANTY DID NOT COVER THE FAILURE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND STATED THAT THERE WAS NO RECALL. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 25,000.
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.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.