The cheats for Battlefield Vietnam are the same as Battlefield 1942, except for some minor modifications. All cheats are case sensitive.

• Invincibility: aiCheats.code ByeByeNow (You don't lose 3/4 of your ticket as you do in Battlefield 1942)
• Bots cheat too: aiCheats.code BotsCanCheatTooInVietnam
• Spawn at the cameras viewpoint: aiCheats.code WalkingIsWayTooTiresomeInVietnam

To start the game faster when loading from a shortcut, right click the shortcut and choose "Properties." Append "+restart 1" at the end of the address in the Target field and save the change.