This option is available when the current vehicle is configured with one or more trailers.
To detach one or more trailers of a multi-part vehicle, select this check box, and then, in the Trailers list, click the desired number of trailers to be detached.
Note:
This option is available when one or more parts in the current vehicle have liftable axles (see Vehicles -> Axle Group Details).
To lift one or more axles of a rear axle group with liftable axles (see Axle Group Details), select this check box, and then, in the Axles list, click the number of axles to be lifted.
Note: AutoTURN Pro does not include lifted axles in the calculation of the vehicle’s turning radius while generating simulations.