Programming new Mach E Keyfob for frunk?

[Mrallen]

I wish I had a second key so I could easily add the third key for this

My wife lost hers so I just had one. Bought one on eBay and had dealer program it. I bought another and used this method to program it myself. So if I ever lose another one in the future I can buy one and program it myself.

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[Lite2]

My wife lost hers so I just had one. Bought one on eBay and had dealer program it. I bought another and used this method to program it myself. So if I ever lose another one in the future I can buy one and program it myself.

I need to ask, as far as I have seen you can only have 4 fobs programed at a time. Is there ANY way to remove fobs on your own or does that HAVE to be done via locksmith?
I ask because I just bought a used 21 that came with just 1 key and not sure how many are/were programmed in the past.

 

[Lite2]

Did get my new F150 fob quickly programed at my Ford dealer today. All works and only cost $38.86. plus $86.77 for the fob itself.
Thanks for the info!

 

[Carpyman]

Thank you all! Finally figured it out!!!
The 3rd time when I press the ignition button, no reaction at the first 2 seconds, so I always press the ignition button second time, which casued the programming failed.
I realized that on the 3rd time ignition(when the new fob in the slot), I need to press only one time, and wait for 2-3 seconds. Then the car starts and show programming successfully.

So haapy it is working now!

so happy i just see your post, i was about to return the key as faulty. Thanks so much

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