- for smaller vehicles such as motorcycles
- on roads that do not have clear lane markings
- if more than half of your vehicle has moved into the adjacent lane
- outside the speed range 60-140 km/h (37-87 mph)
- when the power steering works at reduced power - e.g. during cooling due to overheating (see section "Speed-dependent steering force").
Functionality may also be reduced in other situations, such as:
- road work
- winter driving conditions
- narrow roads
- poor road surfaces
- a very sporty driving style
- bad weather with reduced visibility.
In these demanding driving conditions, the function may not be able to properly assist the driver. In these situations, it is recommended that it is turned off.
Note
The function uses the vehicle's combined camera and radar unit, which has certain general limitations; see sections "Camera limitations" and "Radar sensor limitations".