Unlock the following bonuses by entering the corresponding codes at "Options" > "Game Codes":
CHEAT FUNCTION - CHEAT CODE
All Liveries - EAQ79LF4G37DB
All Single Events - 25ATEU26BWD0B
All Tracks - 9YME5A0H30HEJ
Championship - R8RNQ7NP6M0DC
Vehicle Set 1 - 4LAEYR10WLRC5
Vehicle Set 2 - LNBMGDCLPDMF3
Vehicle Set 3 - T0KVTQDLYM38G
Bonus car ending video:
To unlock a bonus car ending video, get 100% in your career by coming in 1st in all 66 dirt events.
Colin McRae R4 Bonus Car:
To unlock the Colin McRae R4 bonus car, place 1st in all 66 events to get a 100% completion.
CORR rallys tip:
If the race has a bend at the beginning, wait until the other cars have gone then accelerate. This will get you out of the pile up at the first corner.
Increasing speed tip:
Go for hill climb, windy point A, which is almost a long straight with some turns. Try using the toyota tacoma.
Exiting a corner tip:
Brake early, then increase the speed carefully when exiting a corner. In races where there are multiple opponents position yourself on the left side if the next turn is a left turn and vice versa.
Selecting a car tip:
Look for torque rather than hp/tons. A high torque can overpower a car with more horsepower. The second best car is often more easy to handle than the most powerful one. You will often get cars as prizes. Try to use them to the maximum before buying a new one.