Product description Programming instructions for most vehicles 1. Turn ignition from OFF to RUN 8 times within 10 seconds, with the 8th time ending in RUN. Door locks will cycle to confirm programming mode. 2. Within 20 seconds press any button on first keyless remote. Door locks will cycle to confirm programming. 3. Within 20 seconds, press any button on second keyless remote. Door locks will cycle again to confirm programming. 4. Turn ignition to OFF. Locks will again cycle to indicate end of programming mode. Replace your lost or broken keyless entry key fob remote with a UrbanX Remote Fob. Fits P/N: CWTWB1U331 GQ43VT11T CWTWB1U345 Self-Programmable Remote Car Key Replacement An inexpensive replacement for your original remote key fob. Each fob key has been pre-tested to ensure compatibility and signals are transmitting properly. Go to YouTube to look up your model of vehicle by typing “Remote keyless programming” or something like that for more programming information. The remote replacement for Lincoln LS is the only vehicle that requires dealer programming! Pls check the compatibility before your purchase, make sure it is exactly what you need. Complete Keyless Entry Remote – Complete car key fob replacement with electronic board and battery, each fob has been pre-tested to ensure quality and functionality Self-programming – To program you get in the car and close the door. Turn the key from OFF to the ON position 8 times and on the 8th time leave the key in the ON position. You will hear the doors lock and unlock. Press the lock key on fob, now turn ignition to off. Programming complete match the original in form and function, replace your lost or broken remote car key quickly and easily.