| Issue ID | 1343142 |
| Internal NHTSA # | 10936757 |
| Manufacurer | Ford Motor Company |
| Brand | FORD |
| Model | F-150 |
| Model Year | 2012 |
| File date | 16/12/16 |
| Component | ELECTRICAL SYSTEM |
| Product type code | VEHICLE |
| Description of the problem | This is not a defective glass or frame issue. This is strictly an electrical issue on the defroster. From what i've learned about it, it seems to be a widespread problem, not just freak coincidence. If more people lived in colder climates there would be more complaints. Friday dec. 16, 2016, around 8 pm. I started my ford f150 and tried to turn rear defogger on. High that day was 32, low 22. At that time of day i would expect it was closer to 22 than 32. The indicator light light for the defroster flashed on, then went out. I tried again, this time it stayed on for 15 or 20 secs. I backed out of the driveway and when shifter from reverse to forward i noticed indicator light was off again. I drove 50 to 100 yards when i heard a loud pop. The street in my subdivision are asphalt and have no potholes, it was replaced last summer. I thought i smelled something burning, and realized the rear window on passenger side was shattered. The window was still in frame, no holes and there were no chips. Just a shattered piece of glass in the frame. Nothing hit the window or there was no other reason the window would shatter, other than the rear defroster heating the window to a point it cracked. I talked with a shop about repairing the window, and owner told me his supplier said there are roughly 500 of these units that get replaced every week in michigan alone. I believe this is a far more widespread problem but only those states that have freezing temps and it only affects vehicles in 2-3 months a year. |
| Vehicle Mileage at Failure | |
| Number of Occurences | |
| Source of the issue | NHTSA WEB SITE |
| City and State | WATERFORD, MI |
| VIN pattern | XXXXXX |
| Was vehicle invloved in a crash? | N |
| Was vehicle involved in a fire? | N |
| Was incedent reported to police? | N |
| Was medical attention required? | N |
| Was part original equipment? | |
| No. of injured persons | |
| No. of fatalities | |
| Date of purchase | 07/08/26 |
| Was original owner? | N |
| Anti-lock brakes | N |
| Cruise control | N |
| Number of cylinders | |
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| Vehicle speed | |
| DoT tire identifier | |
| Tire size | |
| Location of tire code | |
| Type of tire failure code | |
| Was defective tire repaired? | |
| Date of manufacture | |
| Type of child seat code | |
| Type of restraint | |
| Dealer's name | |
| Dealer's telephone number | |
| Dealer's city | |
| Dealer's state code | |
| Dealer's ZIP code |