This may be a question already asked, but could not find info on it. My brother has a 2022 F150 and tows a TT and is able to load in dimensions of the trailer into truck ( I assume for Blind spot detectors). Works great, and any time the TT connects, all trailer profile details are recalled. The issue is when he hooks up his Boat, he can load in dimensions and will work as expected, however the truck does not recall any information if he disconnects and then reconnects the boat. The truck does not retain the Boat profile dimensions. Any insights to this issue?

 

I'm guessing he did not save the boat profile.

 

There's a thread about this, few others having the same issue, myself included, have to reinput my trailer dimensions each time for BLIS to work.

https://www.f150forum.com/f129/sync-...ements-520128/

 

yes, re-input required each time. Tks for the link.