Grand Theft Auto: San Andreas Xbox Control

On Foot Controls

L Button - Center Camera/View Stats/Fire Weapon
White Button - Cycle/Weapon Left
R Button - Target
Black button - Cycle/Weapon Right

Left Thumbstick - Move Character
Right Thumbstick - Move Camera
Left Thumbstick Button - Crouch
Right Thumbstick Button - Look Behind

Y Button - Enter Vehicle/Activate Mini Game/Secondary Attack/Pick Up Object
B Button - Attack/Fire Weapon
A Button - Run (Hold)/Sprint (Tap)
X Button - Jump/Climb/Block

D-pad UP - Gang Active Mode
D-pad RIGHT - Talk Positive Response
D-pad DOWN - Gang Passive Mode
D-pad LEFT - Talk Negative Response

Back Button - Switch Camera Mode
Start Button - Pause Menu

In Vehicle Controls

L1 Button - Car Weapon/Activate Nitro (Modded Vehicle)
White Button - Look Left
X Button - Hand Brake
Black Button - Look Right
White Button Black Button - Look Behind

Left Thumbstick - Car Steering/Camera
Right Thumbstick - Manual Camera/Change Cinematic Camera/Turret Control
Left Thumbstick Button - Hover
Right Thumbstick Button - Trigger Sub-Mission

Y Button - Exit Vehicle
A Button - Car Weapon/Activate Nitro (Modded Vehicle)
R Button - Accelerate
L Button - Brake/Reverse

D-pad UP - Cycle Radio Stations
D-pad RIGHT - Trip Skip (When Prompted)
D-pad DOWN - Cycle Radio Stations

Back Button - Switch Camera Mode
Start Button - Pause Menu