Have a navigator 1993 will not come out of park with key on or running

The Reverse Lt. Switch is out of adjustment.

need more detail.. possible the place where u park ur car ( if this happen at same location ) possible there is radio or cell phone or frequency that causing ur car to fail.. try drive ur car car to somewhere else n try it since ur car key can get ur car start n running.. or put ur smart key on top of ur dash close to ur radio/navigation system

Can you disconnect the shifter at the transmission and move the shift arm ? Make sure the parking brake is set first.
You may have to disassemble the steering column to un-jam the key cylinder and shifter.

Sounds like a bad starter or a bad battery cable connection to me. If you are certain that tyour battery is in good condition and fully charged, your battery cables are clean and tight and are making good connection on BOTH ends, replace the starter.

most likely the crank position sensor...located by the flywheel...about $40. Ask for the location diagrahm at your parts store. Hope this helps.

push in....then turn

Try turning the key to the run position without starting the car. See if it wil now give up the park position into neutral. If so, start the car, put it in drive and go. I have experienced this same problem with Ford Crown Vic sedans.
Jim K,Chicago

Replace ignition lock cylinder. The wires have broken that go to it.

First on your light problem,chk. fuse, you did not say if your dash lights worked or not, but it sounds like a headlight switch to me, even if your headlights work. Secound you do not have another key? If not i believe if you take the vin# to a locksmith they can make you a key. As far as the latch on the seat belt a salvage yard is your best and cheapest bet.

ignition switch is bad ... you should NOT be able to remove the key while running (safety feature on all US cars since 1970's).     Brake switch is hooked into ignition then to shift lever to prevent moving from park unless ke is on and brake is depressed ... your switch (or wiring, but probably switch) is shorted out and/or maybe has mechanical damage (from when the thief tryed to start it with a screwdrive?)