Help! Having trouble change wheels

[whoisjackram]

Hey All,

Ive just recently purchased a 2016 Mustang EcoBoost version. Thought of upgrading the wheels to GT ones. Bought them off a private seller. Put them all ok. But now i am getting an error "Tyre pressure monitor malfunction". I didnt know the tyres had sensors nor that they need to be trained... :/. . pictures attached.

Not sure what to do. Called ford service they said not sure try ford parts who didnt answer. Called a tyre place they said its too complex call Ford Service.

Any help would be greatly apprectiated

[Bucks]

not sure how the tyre pressure monitors work, but it may be as simple as swapping the old valve caps from your old wheels onto the new ones?