- outside the speed range 50-100 km/h (30-62 mph)
- if the driver initiates an evasive manoeuvre
- if the power steering works at reduced power - e.g. during cooling due to overheating (see section "Speed-dependent steering force").
Note
The function uses the car's combined Camera and Radar unit, which has certain general limitations – see the sections "Limitations for Camera Unit" and "Limitations for Radar Unit" respectively.