Ford 2010 F-150 Owner's Manual page 284

Driving
5. With the ignition in the on
position, pull back on the BSI
solenoid found on top of the
uncovered steering column and at
the same time, apply the brake
pedal and shift the transmission into
N (Neutral).
6. Reinstall the steering column cover, start the vehicle and release the
parking brake.
Note: After the transmission is shifted to N (Neutral), it is easier to
reinstall the cover when the column is in the middle or lower tilt
position.
WARNING: Do not drive your vehicle until you verify that the
brakelamps are working.
WARNING: Always set the parking brake fully and make sure
the gearshift is latched in P (Park). Turn the ignition to the off
position and remove the key whenever you leave your vehicle.
WARNING: If the parking brake is fully released, but the brake
warning lamp remains illuminated, the brakes may not be
working properly. See your authorized dealer.
Brake-shift interlock – floor-shift transmission
This vehicle is equipped with a brake-shift interlock feature that prevents
the gearshift lever from being moved from P (Park) when the ignition is
in the on position unless the brake pedal is pressed.
If you cannot move the gearshift lever out of P (Park) with ignition in
the on position and the brake pedal pressed, it is possible that a fuse has
blown or the vehicle's brakelamps are not operating properly. Refer to
Fuses and relays in the Roadside Emergencies chapter.
284
2010 F-150 (f12)
Owners Guide, 1st Printing
USA (fus)