2013 FX4 headlight lense has horizontal cracks. There are multipule horizontal cracks all in a perfect vertical row directly in front of the headlight bulb. All are about 1/16 to 1/8th long.

Ford said no warranty on the lense. I believe that the heat inside the unit has caused the lense to crack. There are no chips in the exterior of the lense.
Anyone heard of anything like this??

 

That's rare. You sure they are cracks and not scratches. You running HIDs or over powered halogens?