Code to get hidden cars

Modes:  1P / Time Trial / Course Editor

Go to the car select in one of the modes listed above.  
Match the cursor with Garage A and Press the circle button 
while holding down the L1 button.  Then move the cursor down 
to Garage B and Press the circle button while holding down the L1 button.  
Then move the cursor down to Garage C and press the circle button while 
holding down both the L1 and R1 buttons.

· You can’t save (Tune Up) the data for these hidden cars by using this code.  
This code enables the player to use the hidden cars temporarily.