Shoot Weapon:
Hold Circle and press Triangle. Move Left or Right to aim, then release Circle button to shoot.

Activate Shields:
Hold Circle.

Power Dash:
Press Square when in bike or rally mode to morph into robot form. Then, press Down, Up.

Super Power Dash:
Achieve a G Power level of one or more. Morph into robot form. Then, press Up(3), Triangle. Hold X to move faster and the D-pad to steer.

Bonus Weapon:
Achieve a G Power level of one or more. Press Up, Down, Triangle in bike mode.

Backslide:
Hold Down and press X.

Jump:
Hold Circle and press X.

Hover:
Hold Circle and press X to jump, then press and hold X again. Press Up(2), X, then press and hold X again while hovering to move. Press Up or Down when moving to control your direction