The keys.dat file in is a configuration file that stores keyboard control mappings for the PC version. It allows the game to translate key presses into in-game actions.
Usually found in C:\Program Files (x86)\Rockstar Games\Grand Theft Auto Vice City or within your user documents folder ( Documents\GTA Vice City User Files ) depending on the version of the game you are running (Original vs. Steam vs. Definitive Edition). gta vice city keys.dat
: Stores key binding data, often for mods or trainers that provide features like vehicle spawning, weapon sets, or weather changes via keyboard shortcuts. The keys
used to trigger cheats and trainer functions during gameplay. Purpose and Functionality Hotkey Mapping Steam vs
Some advanced users open keys.dat in a hex editor hoping to remap controller buttons. A single wrong byte can corrupt the file, leading to unpredictable behavior (e.g., the horn triggers the pause menu, or the left stick controls the camera instead of the car).