To calibrate the Advanced Driver Assistance Systems (ADAS) on a vehicle, we first have to connect the vehicle to specialized diagnostic equipment. Then, we perform a series of tests and adjustments to ensure that sensors, cameras, and radar systems are correctly aligned and functioning. This normally involves adjusting the position of the sensors to ensure accurate detection of objects and obstacles. The calibration process ensures that safety features like lane departure warnings, automatic braking, and adaptive cruise control are working properly, enhancing the vehicle's safety and performance.