请问一下，DR 411在练习关卡时在牵引部缓解制动无法联动车尾的制动，需单独移动至车尾解除制动状态后才可启动车辆是此车辆的特性吗？对该车辆不太了解 I’d like to ask about the DR 411: when operating in "practice mode," is it a characteristic of the vehicle that releasing the brake from the cab does not simultaneously release the brake at the rear? Does one have to physically move to the rear of the vehicle to disengage the brake before it can be started? I am not very familiar with this specific vehicle.
