Throttle, Brake, Steer: WASD or Arrow Keys
Handbrake: Space
Reset Vehicle: Enter (useful if it rolls over)
Change Camera: C
Select Vehicle: Tab or Page Up / Page Down
Specific Vehicle Selection: 1, 2, 3, 4, 5
Jump Gray Stone: E (useful for load tests)
Repair Vehicle Damage: R
Slow Motion: T (toggle on/off)
Pause Vehicles: P (camera and vehicle selection available while paused)
Show/Hide Telemetry: Y
Change Telemetry Mode: Shift + Y
Reset Scene: Shift + Esc or Shift + R