I updated the maps in the car's navigation system on 8/3/2016. at that time, volvo's server in sweden were down. they had been down for days. next morning, when i started driving to work, i noticed that the sensus system started rebooting every couple of minutes. as i drove on the highway, i noticed that when the sensus system rebooted, if my left turn signal was on, it would go off for a couple of seconds and then come back on. if the sensus system was rebooting and i tried to turn on the left turn signal, it would not come on. this is a safety issue as sensus system is just a central console and it's reboot should not impact car's basic functions. by the time i left work in the evening, the server in sweden was back online and the sensus console stopped rebooting and issue never happened.