For City Safety to detect an oncoming vehicle on a collision course, the oncoming vehicle must first enter the sector in which City Safety can analyse the situation.
The following further criteria must also be fulfilled:
- your car must be travelling at no less than 4 km/h (3 mph)
- your car must turn to the left in markets with right-hand traffic (or to the right in left-hand traffic)
- the oncoming vehicle must have its headlamps switched on.