Chevrolet SS Sedan 2015 Owner's Manual page 258

The shift lock release is always
functional except in the case of an
uncharged or low voltage (less than
9-volt) battery.
If the vehicle has an uncharged
battery or a battery with low voltage,
try charging or jump starting the
battery. See Jump Starting on
page 10-71.
To shift out of P (Park):
1. Apply the brake pedal.
2. Place the ignition in ON/RUN.
3. Press the shift lever button.
4. Move the shift lever to the
desired position.
If still unable to shift out of P (Park):
1. Fully release the shift lever
button.
2. Hold the brake pedal down and
press the shift lever button
again.
3. Move the shift lever to the
desired position.
If you are still having a problem
shifting, see your dealer.
Shift Lock Manual Release
If jump starting the vehicle did not
work, the shift lock manual release
must be used.
To access the shift lock manual
release:
1. Apply the parking brake.
2. Remove the trim from the center
console, in front of the shift
lever.
Driving and Operating
3. Insert a tool into the opening as
far as it will go and move the
shift lever out of P (Park).
If P (Park) is selected again, the
shift lever will be locked again.
Have the cause of the problem
fixed by your dealer.
4. Refit the trim to the center
console.
9-21