Sensor fields backwards and forwards

| Colours of front and reversing fields | Distance in metres (feet) | 
|---|---|
| Yellow | 0,6-1,5 (2,0-4,9) | 
| Orange | 0,4-0,6 (1,3-2,0) | 
| Red | 0-0,4 (0-1,3) | 
Sensor field to the sides
| Colour of side fields | Distance in metres (feet) | 
|---|---|
| Orange | 0-0,3 (0-1,0) |