Hello. Everyone and everywhere talks about new key programming to the vehicle but no one talks about removing them!

I have programmed a new key as one of the originals broke. I did key programming according to this procedure: and key fob programming according to this procedure:
Now I have 3 fully working keys. Is there any procedure to remove (to unprogram / to unassign / to erase) my old broken key from my truck?

 

what you need to do is find someone with Ford IDS, have them ERASE all keys and then reprogram the 2 that you have now

 

Can it be done by FORScan?

 

not sure, i think so but don't know 100%

 

Yes, but it depends on the year. You failed to provide that.

 

it's 2013

 

Yes, Forscan will do it. Same process as already described using IDS.

Unless you really need to add 5 more keys, there's really no need to screw with it. It will store eight unique keys for PATS function.

 

Only 4 keyfobs (IKE), though. You'll hit that limitation first.