Limits of the sensors
Lane Assist detects road lane markings by means of the camera behind the windscreen.
Observe the limits of the camera (→ Sensors). Always pay due attention and intervene yourself if necessary.
Road lane marking that are not detected or not detected correctly
Lane Assist cannot recognise all road lane markings correctly. If road lane markings are not recognised or are incorrectly recognised as
such, this may mean that supporting control interventions do not take place or Lane Assist may perform undesired control
interventions. In addition to the situations specified in the section on the camera limits, this can occur in the following situations,
among others:
—If there are no road lane markings.
—If the driving style is very dynamic.
—When not driving on motorways or well-developed country roads.
—On poor roads, or if road structures or objects are present.
—If there are reflections or glare effects.
Always pay attention and intervene yourself and override an undesired system intervention immediately if necessary. Switch off Lane
Assist temporarily if necessary.
Lane Assist not ready to perform control interventions
Lane Assist is not ready to perform control interventions under the following conditions (passive system status):
—The Electronic Stability Control (ESC) is switched off.
—ESC Sport is active.
— The driving speed is less than around 60 km/h (around 35 mph) or more than around 215 km/h (around 135 mph).
—Lane Assist has not detected a road lane marking.
—If the lanes are too narrow and in tight bends.
—Temporarily if the driving style is very dynamic.
—If the driver oversteers a system intervention.
—If there is an intervention by the Automatic Emergency Braking system (Front Assist).
Lane Assist is not ready to perform control interventions on at least one side in the following situations:
—If the turn signal is switched on in the direction of the planned lane change.
—On the inside of a bend that you are intentionally driving through well to the inside.