Hi I involved Chrysler and they recommended the garage closest to me which is Knowle Hill Garage near Maidenhead 01628 519800 but any Chrysler Jeep Dodge dealer should be able to help - if your local is difficult I can look up the Chrysler number for you. You will need to visit garage with Proof of Ownership ID etc and take car too don't let them charge for programming it's so easy to do insert key into ignition don't turn - press either of buttons twice then turn key to run (not start) turn back take out then use - all I did