I have a 2012 JK Sport, no power locks or remote start. I lost one of the keys. If I take it to the dealer and have a new key cut and programmed, will the old key still start the Jeep if it is found? Do I need to have the ignition replaced so I don't have to worry about it being stolen? Thanks.

 

yes the old key will still work

 

Keys Found! Seems that while somebody was holding the keys in their hand and got in the cooler for another beer the keys dropped into the cooler...today I refreshing the cooler and... you know the rest.