Sensors, location/task/function - GF54.65-P-4102SK
MODEL 171.4 with CODE (220a) Parktronic System (PTS)
| Sensors, location | The front bumper PTS sensor unit (A42) and rear bumper PTS sensor unit (A43) is located in the respective bumper. |
| Sensors, task | Detection of obstacles. |
| Sensors, function | An ultrasonic signal is transmitted via a diaphragm. The echo reflected by an obstacle is received again once the diaphragm has finished vibrating. The distance can be determined from the runtime of the ultrasonic signal. |