Unlocking 2003 Wrc Season's Second Half:
To unlock the second half of the 2003 WRC season (Germany, Australia, Wales 
(GB), Corsica (France), San Remo (Italy), Catalunya (Spain) and Finland) for time 
trials and single rallies, you must finish first, second, or third in the Overall 
Driver's Standings (at the end of the season). The default rallies available are 
Monaco, Sweden, New Zealand, Acropolis (Greece), Cyprus, Turkey (new event 
last year), and Argentina.

All Cars:
Complete the Wales Rally GB under the extreme difficulty setting in first place to 
unlock all cars, including the Extreme and Concept cars.

Evolution Cars:
After each 100km you travel, you will unlock an 'evolution' of the car. There are 
five 'evolution' cars in all. 

Extreme Cars:
In order to unlock the extreme cars, you must travel 750km in their respective 
WRC counterpart.

All Cars And Tracks:
Highlight 'Quick Race' at the menu, then press Start(13), X. 
A sound will confirm correct code entry. 
You will start on quick race, but can quit.