The vehicle shall be driven with activated ACSF with a vehicle test speed between Vsmin and Vsmax .
The vehicle shall be driven without any force applied by the driver on the steering control (e.g. by removing the hands from the steering control) on a curved track with lane markings at each side.
The technical service defines a test speed and a radius which would provoke a lane crossing. The test speed and radius shall be defined such that the necessary lateral acceleration to follow the curve is in between ay smax + 0.1 m/s² and ay smax + 0.4 m/s².
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