So so have pro trailer assist in my truck, which I picked up today. But there is no sign of the trailer side wiring harness and box.

Has Ford stopped including these at the factory?

 

Most likely they have reverted back to stickers. Should be in a supplemental manual in the glove box.

 

Mine came with stickers. Built in October. They were in the glove box wrapped up with a small cardboard insert.

Wish it came with the box though, because I can’t get the stupid stickers to work, so I have a useless “feature” since I already know how to back up a trailer…

 

I got the yaw sensor box when I bought mine in August. I also have stickers from a previous vehicle but they were not working and I was told that it was going to require an OTA for these to be enabled. I have not tried again to see if any of the OTAs have enabled the sticker capability. It may be that the newer builds have the needed SW update from the factory so they are no longer putting in the yaw sensor. Just for location reference, my yaw sensor kit package was under the back seat when I took delivery.

 

I saw a couple of booklets in the glove compartment but didn't open either. Job for tomorrow.

thank you

 

@ECO_Heavy gets the prize for the right answer. There is a booklet with stickers in the glove box. Part number dated 9/30 so I’ve guessing that most if not all F150’s built since October reverted to stickers.

if it ever stops raining here, I’ll crawl under the truck as the connector for the boxed system is still there. Maybe it’s still wired, maybe not. Regardless, The sticker method works for me.