Key Release Button - Chevrolet S10 Pickup 2003 Owner's Manual

B (LOCK): This position locks your ignition, steering
wheel and transmission. It's a theft-deterrent feature.
You will only be able to remove your key when the
ignition is turned to LOCK.
C (OFF): This position lets you turn off the engine but
still turn the steering wheel. Use OFF if you must
have your vehicle in motion while the engine is off (for
example, if your vehicle is being towed).
D (RUN): This is the position for driving.
E (START): This position starts your engine.

Key Release Button

To remove the key, turn the ignition switch to OFF.
Then turn the key to LOCK while pressing the key
release button. Pull the key straight out.
The key cannot be
removed from the ignition
of manual transmission
vehicles unless the
key release button is
pressed.
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