Controls for Xbox 360 controller in GTA IV

The controls for Grand Theft Auto IV on PC when using an Xbox 360 controller are as follows:

In Vehicle:

• Left Trigger - Brake/Reverse
• Left Bumper - Fire Weapon
• Right Trigger - Accelerate
• Right Bumper - Handbrake
• Left Stick - Steering
• Right Stick - Rotate Camera/Aiming
• Left Stick button - Horn/Engage Slow Motion while in Cinematic Camera
• Right Stick button - Look Behind
• Y button - Exit Vehicle
• B button - Cinematic Camera/Mobile Phone Back/Hangup
• A button - Handbrake/Mobile Phone Forward/Answer
• X button - Change Weapon/(Hold) Headlights
• D-pad UP - Mobile Phone Up/Use Mobile Phone
• D-pad RIGHT - Next Radio Station/(Hold) Next User Song
• D-pad DOWN - Mobile Phone Down/Skip Mobile Conversation/Zoom Out Mini-Map/(Hold) Turn Off Radio
• D-pad LEFT - Previous Radio Station/(Hold) Previous User Song
• BACK button - Cycle Camera Modes/(Hold) Capture Clip
• START button - Pause Menu

On Foot:

• Left Trigger - Target Lock On/(Half Hold) Free Aim
• Left Bumper - Pick Up/Context
• Right Trigger - Fire Weapon/(Half Hold) Free Aim
• Right Bumper - Enter/Exit Cover
• Left Stick - Movement
• Right Stick - Rotate Camera/Switch Targets
• Left Stick button - Crouch
• Right Stick button - Look Behind/Zoom Aim (When Targeting)
• Y button - Enter Vehicle/Mount Ladder/Melee (Alternative Punch/Counter)
• B button - Reload Weapon/Mobile Phone Back/Hangup/Melee (Punch/Counter)
• A button - (Hold) Run/(Tap) Sprint/Mobile Phone Forward/Answer/Melee (Block/Dodge)
• X button - Jump/Climb/Melee (Kick)
• D-pad UP - Mobile Phone Up/Use Mobile Phone
• D-pad RIGHT - Next Weapon
• D-pad DOWN - Mobile Phone Down/Skip Mobile Conversation/Zoom Out Mini-Map
• D-pad LEFT - Previous Weapon
• BACK button - Cycle Camera Modes/(Hold) Capture Clip
• START button - Pause Menu