2014 Ford F-150 visibility/wiper problems

“Turned on rear window and heated mirror defrost. Rear window cracked loudly and broke in a spiderwebbed manner after about 10-15 minutes of the defrost being turned on. Tempered glass kept it from blowing completely out. May have caused injury if a passenger had been sitting in rear crew cab seat at the time. Spoke with Safelite auto glass repair, was told they see this frequently with F150 trucks and think there is a problem with defrost function not shutting off like it should, causing excessive heat to window which eventually breaks the glass.”

“Rear glass shattered spontaneously. There are many reports of this issue over a wide range of model years and no acknowledgement from Ford. Vehicle was parked with engine running and rear defrost on, no prior damage to the rear window. The drivers side rear glass shattered suddenly with a loud bang and rained small glass slivers down on rear occupants. Was quoted $1080 by a glass installer for replacement. They said this is a common issue with these trucks.”

“Back passenger side small window (one of three across the back, with a sliding center) spontaneously shattered tonight. It’s in the upper 30s and nothing hit it. I had just started the vehicle and began to move when two of my daughters and I heard a loud sound. My daughter said the window shattered. It’s still altogether but is spidered all over. There’s no evidence of anything hitting the window inside or out. Weirdest thing. I looked online and it seems this has happened to a lot of ford truck owners. The speculation is the rear defrost over heating. But I think since I saw so many online that had the same thing happen to them, I wanted to file a complaint. Ford should be replacing these windows. Obviously it’s a manufacture defect. Thanks.”

“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.”

“2014 F150 Lariat owned since it was new. Windshield wipers failed to come on during Florida thunderstorm while driving on I-10 Westbound from Jacksonville Florida. Was totally unable to see out of the windshield and had to pull over until the rainstorm subsided. Checked all relevant fuses and relays and wiper switch. Nothing so far has been able to fix this Safety Defect. Ford knows the part is defective because the Windshield wiper motor is not available from Ford or any dealer, and there is no expectation by the dealer than anything will ever be available to fix this Safety Defect.”

“34 degree morning at around 8 AM. Used my remote start, and had the vehicle running for a few minutes. Got into my vehicle and the passenger side rear glass (sliding rear windshield) was shattered.”