how do you program 2019 4runner key

[4runnerboi]

I lost my main key but have a back up master key. I also have a grey valet key with no remote.
If i get another one on Amazon how do I program a 2019 key. It is the key that is integrated with the key fob. Any help is appreciated!..JP

 

[karmatp]

Ace hardware sells the keys and can program it at the store. I did that for my daughters Honda, quick and cheap. They did have to order the exact same key for the Honda, but they do have many in stock for lots of brands. You might want to call and see if they have one in stock.

If you buy a key on line, I think your screwed unless you go to the dealer and pay them to program.