Examples of such conditions are:
- road works
 - winter road conditions
 - poor road surface
 - a very “sporty” driving style
 - poor weather with reduced visibility
 - roads with unclear or non-existent side markings
 - sharp edges or lines other than the lane's side markings
 - when 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 camera unit, which has some general limitations, see the "Limitations for camera unit" section.