GF54.65-P-5010RT | Sensors, component description | 20.3.08 |
MODEL 251.1 /0
with CODE (220) Parktronic system (PTS)
up to Model Year 08 /Modification year 07
P54.65-3083-10
B8/1 Outer left front PTS ultrasonic sensor
B8/2 Center left front PTS ultrasonic sensor
B8/3 Inner left front PTS ultrasonic sensor
B8/4 Inner right front PTS ultrasonic sensor
B8/5 Center right front PTS ultrasonic sensor
B8/6 Outer right front PTS ultrasonic sensor
B8/7 Outer right rear PTS ultrasonic sensor
B8/8 Inner right rear PTS ultrasonic sensor
B8/9 Inner left rear PTS ultrasonic sensor
B8/10 Outer left rear PTS ultrasonic sensor
Task
The sensors in the bumpers are transmitters and receivers for the ultrasonic signals necessary for measuring the distance to an obstacle.
Function
When actuated by the PTS control unit (N62), the sensors emit an ultrasonic signal. After a short decay time the sensors are ready to receive. Each sensor receives the echo of its own signal and that of the other sensors. The distance to the obstacle is calculated from the elapsed time between transmission and reception. The monitoring limits can be obtained from the tables below.
Ultrasonic sensors of front bumper
Ultrasonic sensors of front bumper (USA version)
Ultrasonic sensors of rear bumper
Ultrasonic sensors of rear bumper (USA version)
Sensor | B8/1 | B8/2 | B8/3 | B8/4 | B8/5 | B8/6 |
Lower limit in cm | 15 | 20 | 20 | 20 | 20 | 15 |
Upper limit in cm | 60 | 100 | 100 | 100 | 100 | 60 |
Sensor | B8/1 | B8/2 | B8/3 | B8/4 | B8/5 | B8/6 |
Lower limit in inch | 6 | 8 | 8 | 8 | 8 | 6 |
Upper limit in inch | 24 | 40 | 40 | 40 | 40 | 24 |
Sensor | B8/7 | B8/8 | B8/9 | B8/10 |
Lower limit in cm | 20 | 20 | 20 | 20 |
Upper limit in cm | 80 | 120 | 120 | 80 |
Sensor | B8/7 | B8/8 | B8/9 | B8/10 |
Lower limit in inch | 8 | 8 | 8 | 8 |
Upper limit in inch | 32 | 48 | 48 | 32 |