Have you ever driven your car on rough terrains? Seems difficult to handle it. You can now steer, brake and accelerate at the same time with the new 2010 Toyota 4Runner. It has introduced a new technology called crawl control which helps determine optimum combination of speed and traction. It processes inputs from wheel speed sensors, vehicle's stability control computer, G-sensor and the engine control unit. To start this system, shift the transmission to neutral and then the transfer case to 4L and shift transmission to forward or reverse gear and press crawl control. It will help you cross hilly areas easily.