Sensor fields backwards and forwards
| Field colour reverse | Distance in metres (feet) |
|---|---|
| Yellow | 0.6-1.5 (2.0-4.9) |
| Orange | 0.3–0.6 (1.0–2.0) |
| Red | 0-0.3 (0-1.0) |
| Field colour forwards | Distance in metres (feet) |
|---|---|
| Yellow | 0.6–0.8 (2.0–2.6) |
| Orange | 0.3–0.6 (1.0–2.0) |
| Red | 0-0.3 (0-1.0) |
For red sensor fields, the pulsating acoustic signal changes over to a constant tone.
Warning
The sensor fields on the 360° symbol only show the direction to an obstacle. They do not show the distance to the obstacle.