One problem related to windshield has been reported for the 2007 Toyota Prius. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Toyota Prius based on all problems reported for the 2007 Prius.
The contact owns a 2007 Toyota Prius. The contact stated while driving 60 mph, the front windshield became foggy while driving at night. The contact stated that the defogger was operational; however, there was an extended period before the windshield was cleared. The contact stated that the vehicle was not taken to a dealer or independent mechanic to be diagnosed or repaired. The contact stated that a dealer informed him that the windshields were made of a cheap material. The manufacturer was not made aware of the issue. The approximate failure mileage was 90,000.