Cheat Codes need to be entered in the menu (where is the trip, settings, etc.)
DRIV3R: Cheat Codes Free Download
Where you see F5 and F4 are the top-most keys (which start from F1 to F12)
All weapons –
T F F5 L 7 7 P
Unlimited ammo –
T G F4 K 6 7 O
invulnerability –
R F F5 L 7 6 P
immunity (cops ignore you) –
R G F4 L 6 6 P
All missions –
B F F5 K 5 7 O
All transport –
B G F4 K 5 5 P
If the code is entered correctly, then you will hear a certain sound.
Also, the menu of codes is activated.
I took the information from the driver-dimension.com forum
