3.2.1.1. The vehicle speed shall remain in the range from Vsmin  up to Vsmax . 

The test shall be carried out for each speed range specified in paragraph 5.6.2.1.3. of this Regulation separately or within contiguous speed ranges where the aysmax is identical.

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) with a constant speed  or  with a predefined initial speed  when  using an embedded vehicle speed control system (e.g. for vehicles automatically decelerating in curves) on a curved track with lane markings at each side. 

The necessary lateral acceleration to follow the curve shall be between 80 and 90 per cent of the maximum lateral acceleration specified by the vehicle manufacturer aysmax.

The lateral acceleration and the lateral jerk shall be recorded during the test. 		a2c0
3.2.1.1. The vehicle speed shall remain in the range from Vsmin up to Vsmax.

The test shall be carried out for each speed range specified in paragraph 5.6.2.1.3. of this Regulation separately or within contiguous speed ranges where the aysmax is identical.

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) with a constant speed on a curved track with lane markings at each side.

The necessary lateral acceleration to follow the curve shall be between 80 and 90 per cent of the maximum lateral acceleration specified by the vehicle manufacturer aysmax.

The lateral acceleration and the lateral jerk shall be recorded during the test. 		a0c0