There are 4 owner-reported visibility & wipers complaints for the 2010 Scion tCin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
MY HUSBAND AND I WERE DRIVING DOWN A TOWN ROAD IN OUR COMMUNITY ON CAPE COD ON A CLEAR DAY. SUDDENLY WE HEARD WHAT SOUNDED LIKE A GUN SHOT. IT SCARED THE LIVING DAYLIGHTS OUT OF US BECAUSE IT WAS SO LOUD, LIKE AN EXPLOSION. WE PULLED OVER INTO A PARKING LOT TO INVESTIGATE WHAT HAD HAPPENED. THE SUNROOF OF THE CAR HAD COMPLETELY EXPLODED WITH SHATTERED GLASS STREAMING OFF THE BACK OF THE CAR. THANKFULLY, WE HAD THE CANVAS PART OF THE SUNROOF CLOSED. IF LEFT OPEN, WE WOULD HAVE HAD GLASS COMING DOWN ONTO OUR HEADS AND LAPS. THIS, FOR SURE, COULD HAVE CAUSED AN ACCIDENT. THE SOUND ALONE, WAS TERRIFYING! IT SEEMED TO EXPLODE OUTWARD, AND THERE WAS NOTHING THAT SEEMED TO HIT THE ROOF. I DID SOME INVESTIGATING ABOUT TEMPERED GLASS AND REALIZED THAT IT IS NOT SO RARE OF AN OCCURRENCE FOR THIS TO HAPPEN BECAUSE OF THE INCLUSIONS OF NICKEL SULFIDE OFTEN FOUND IN TEMPERED GLASS. IT SEEMS THAT NOBODY AT OUR DEALERSHIP HAS EVER HEARD ABOUT THIS. IT APPEARS, AFTER INVESTIGATING CASES ONLINE, THAT IT HAS HAPPENED MORE OFTEN THAN ANYONE REALIZES. IT IS TRULY A HAZARD. WHAT CAN BE DONE? IF YOU LIKE VEHICLES WITH SUNROOFS, DON'T DRIVE WITH THE CANVAS OPEN UNLESS YOU COMPLETELY OPEN THE SUNROOF TO THE AIR. OR, DON'T BUY ANOTHER VEHICLE WITH A SUNROOF. OR, CHANGE THE WAY SUNROOFS ARE MADE??? *TR
DRIVING DOWN THE ROAD PRETTY MUCH IN THE MIDDLE OF NOWHERE IN COLORADO, CLEAR BLUE SKY, NO TRAFFIC AND MY SUNROOF DEFLECTOR SPONTANEOUSLY SHATTERED INTO A MILLION PIECES. NO IMPACT, NO NOTHING! TEMPERATURE AROUND 65 DEGREES, NO WEATHER. TAKING IT TO DEALER UPON RETURN AS I WAS 200 MILES AWAY FROM HOME WHEN IT HAPPENED. UNKNOWN IF SCION/TOYOTA WILL COVER REPLACEMENT...IT'S OBVIOUSLY DEFECTIVE! *TR
ON 11/14/13 I WAS TRAVELING NORTH ON INTERSTATE 75 IN TROY, MICHIGAN AT A RATE OF 68 MPH WHEN AT APPROXIMATELY 8:15 A.M. I HEARD A LOUD SHATTERING NOISE. I IMMEDIATELY PULLED ONTO THE SHOULDER OF THE HIGHWAY. I LOOKED AROUND MY VEHICLE TO FIND EACH OF MY SIDE, REAR, AND FRONT WINDOWS INTACT. I THEN PULLED BACK THE SUNROOF COVER, ONLY TO HAVE SHARDS OF GLASS FALL ON ME. I DISCOVERED A LARGE WHOLE IN THE CENTER OF MY SUNROOF WINDOW. I EXITED THE CAR TO EXAMINE THE DAMAGE FROM THE OUTSIDE. UPON FURTHER INSPECTION I DISCOVERED THAT DESPITE HAVING THE SUNROOF IN THE FULLY CLOSED POSITION THE WIND DEFLECTOR SHIELD HAD POPPED UP AND THE ARMS THAT ATTACHED THE GLASS TO THE SLIDING TRACK HAD BROKEN OFF. ADDITIONALLY, THE GLASS WAS BOWED OUTWARDS, WITH THE MAJORITY OF THE BROKEN GLASS UNDERNEATH THE WIND DEFLECTOR SHIELD INSTEAD OF INSIDE OF THE VEHICLE. THE FRACTURING PATTERN AND BREAK LOCATIONS WERE INDICATIVE OF A STRUCTURAL PRESSURE BREAK AND NOT AN IMPACT BREAK. TOYOTA DENIED ANY PROBLEMS WITH THE SCION TC AND INSISTED THAT THE BREAK HAD TO HAVE OCCURRED FROM AN IMPACT. THE WEATHER THAT DAY WAS CLEAR AND 33 F AT THE TIME OF THE BREAK WITH CLEAR SKIES. I WAS ON AN OPEN ROAD WITH NO NEARBY OVERPASSES. *TR
DRIVER'S SUN VISOR WILL NOT STAY IN POSITION AGAINST THE ROOF OF THE CAR AND FALLS AT WILL, WHICH IS A HAZARD AS IT LIMITS VISIBILITY, SOMETIMES AT THE WORST POSSIBLE TIME. AT TIMES IT MERELY STAYS IN THE LOWEST POSSIBLE POSITION, WHICH MAKES CERTAIN DRIVING MANEUVERS VERY DIFFICULT AND DANGEROUS - ESPECIALLY IN BAD WEATHER. I KNOW TOYOTA HAS A RECALL FOR THIS SAME ISSUE ON THE CAMRY, AND I'VE BEEN TOLD BY ONE OF THE SERVICE TECHNICIANS THAT SEVERAL OTHER MODELS HAVE THE SAME ISSUE, BUT WITH NO RECALL. IT IS OBVIOUSLY A PROBLEM WITH VEHICLES MANUFACTURED BY TOYOTA. *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 26, 2026