2014 Ford F-150 visibility problems

“Started the truck by using the remote starter got in the truck and while still in park position the rear slide window popped and shattered, come to find out has happened to lot of other people. They said that the defroster comes on automatically along with the remote iven if not needed . Just bought the truck”

“Back window shattered for unknown reason. The back window on my truck just shattered for reasons unknown. After doing some research this is a known issue with f150 trucks. The back window has a defroster installed”

“2 complaints 1st was my back window spiderwebbed without being hit when it was super cold in wisconsin on Dec 22 2022. It was a loud bang really startled me and I had no clue what happened until the next day. 2nd my wipers will turn on by them self sometimes and there is no intermittent wipers just the medium speed where there is no hesitation or delay.”

“Tonight I was using my rear defrost on my F-150 and I noticed the glass looked weird. Got out and my worst fear was true the back glass had shattered. I have only owned this truck since April I'm the second owner.”

“Unknown. Rear window suddenly shattered cause may be from defroster system. I’ve been reading several other drivers having the same issue with their rear window suddenly shattering when having the defroster running”

“The contact owns a 2014 Ford F-150. The contact stated that after her husband activated the defroster, it caused the rear windshield to shatter. The local dealer and several other dealers were made aware of the failure. All the dealers informed the contact to take the vehicle to an auto-glass dealer to replace the windshield. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure and informed the contact that there was no recall associated with the VIN. The failure mileage was approximately 140,000.”