A vehicle system arranged to increase at least one of safety and comfort during autonomous driving of a host vehicle, the vehicle system comprising; - an autonomous drive arrangement, that comprises; i. a plurality of sensors arranged to monitor at least one of a vehicle surrounding and a vehicle communication system status, ii. a processing unit connected to at least one memory unit, arranged to store sensor data, and iii. a control arrangement, arranged to control steering of the host vehicle based on information received from the sensors, and - a positioning system, arranged to determine a host vehicle position and driving direction, wherein the vehicle system is arranged to determine, by the processing unit, at least one of i. an estimated probability that at least one sensor will become unavailable, and ii. an estimated time or distance ahead until at least one sensor is determined to become unavailable, the determination being based on at least one of i. a, by at least one of the sensors, detected host vehicle or host vehicle surrounding condition, ii. host vehicle surrounding condition information stored in the memory unit, and that the vehicle system further is arranged to activate, by the autonomous drive arrangement, at least one first countermeasure based on at least one of the estimated probability, the estimated time and the estimated distance, the control arrangement is further arranged to control velocity of the host vehicle based on information received from the sensors, and that the vehicle system is characterized in that it is arranged to activate the at least first countermeasure, the countermeasure being selected from the group of: - a generation of an alternatively route to a previously selected preferred route, - a stop of the host vehicle, - activation of dead reckoning. - an autonomous drive arrangement, that comprises; i. a plurality of sensors arranged to monitor at least one of a vehicle surrounding and a vehicle communication system status, ii. a processing unit connected to at least one memory unit, arranged to store sensor data, and iii. a control arrangement, arranged to control steering of the host vehicle based on information received from the sensors, and i. a plurality of sensors arranged to monitor at least one of a vehicle surrounding and a vehicle communication system status, ii. a processing unit connected to at least one memory unit, arranged to store sensor data, and iii. a control arrangement, arranged to control steering of the host vehicle based on information received from the sensors, and - a positioning system, arranged to determine a host vehicle position and driving direction, wherein the vehicle system is arranged to determine, by the processing unit, at least one of i. an estimated probability that at least one sensor will become unavailable, and ii. an estimated time or distance ahead until at least one sensor is determined to become unavailable, the determination being based on at least one of i. a, by at least one of the sensors, detected host vehicle or host vehicle surrounding condition, ii. host vehicle surrounding condition information stored in the memory unit, and that the vehicle system further is arranged to activate, by the autonomous drive arrangement, at least one first countermeasure based on at least one of the estimated probability, the estimated time and the estimated distance, the control arrangement is further arranged to control velocity of the host vehicle based on information received from the sensors, and that the vehicle system is characterized in that it is arranged to activate the at least first countermeasure, the countermeasure being selected from the group of: - a generation of an alternatively route to a previously selected preferred route, - a stop of the host vehicle, - activation of dead reckoning. i. an estimated probability that at least one sensor will become unavailable, and ii. an estimated time or distance ahead until at least one sensor is determined to become unavailable, i. a, by at least one of the sensors, detected host vehicle or host vehicle surrounding condition, ii. host vehicle surrounding condition information stored in the memory unit, based on information received from the sensors, and that the vehicle system is characterized in that it is arranged to activate the at least first countermeasure, the countermeasure being selected from the group of: - a generation of an alternatively route to a previously selected preferred route, - a stop of the host vehicle, - activation of dead reckoning. - a generation of an alternatively route to a previously selected preferred route, - a stop of the host vehicle, - activation of dead reckoning.