Removing The Key From The Ignition - Ford Thunderbird Owner's Manual

LOCK locks the steering wheel. It also locks the
automatic transmission gearshift lever.
LOCK is the only position that allows you to
remove the key. The LOCK feature helps to
protect your vehicle from theft.
OFF allows you to shut off the engine and all
accessories without locking the steering wheel or
the automatic transmission gearshift lever.
ON allows you to test your vehicle's warning
lights (except the brake system warning light) to
make sure they work before you start the
engine. The key returns to the ON position once
the engine is started and remains in this position
while the engine runs.
START cranks the engine. Release the key once
the engine starts so that you do not damage the
starter. The key should return to ON when you
release it. The START position also allows you
to test the brake warning light.

Removing the Key From the Ignition

1. Put the gearshift in P (Park).
2. Set the parking brake fully.
3. Turn the ignition key to LOCK.
4. Remove the key.
NOTE: The automatic transmission gearshift
must be in P (Park) to move the key to
the lock position.
If the key is stuck in the LOCK position, move
the steering wheel left or right until the key
turns freely.
If the driver's door is open while the key is still
in the ignition, a warning chime sounds.
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