How do you program a key fob for a 2000 Mercury Grand Marquis?
How do you program a key fob for a 2000 Mercury Grand Marquis? 2000 Mercury Grand MarquisEnter Vehicle Programming Mode. INSERT key into Ignition and TURN from OFF to RUN 4 times within 3 seconds, with the 4th time ending in RUN. Program Remote. Within 10 seconds PRESS any button on first keyless remote fob. Exit Programming Mode. TURN ignition to OFF. Test Remotes. Share. Where is the keyless entry code on a Mercury Grand Marquis? The first thing to get Keyless Entry Door Factory Code you need to locate the Smart Junction Box (SJB). On the 2003-2011 Mercury Grand...