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International Automotive Technicians Network
Re: adding new key with 2 original existing keys
Posted to Technical Discussion Forum on 9/4/2020

What does the owners manual say?

Not sure about the new Rangers, but typically with two programmed keys, 1st key turn ign. to run 5 sec then off, 2nd key turn to run 5 sec then off, new key on then off and it should be good to go. If that doesn't work go bac... Login to read more.