See also:

Parking brake
1. Sets the parking brake*. (Depressing the pedal again releases the parking brake.) *: Fully depress the parking brake pedal with your left foot while depressing the brake pedal with your rig ...

Items to initialize
The following items must be initialized for normal system operation in cases such as after the 12-volt battery is reconnected, or maintenance is performed on the vehicle. ...

If the shift lever cannot be shifted from P
If the shift lever cannot be shifted with your foot on the brake, there may be a problem with the shift lock system (a system to prevent accidental operation of the shift lever). Have the vehicle ...