Sprinter Sos Not Ready, The sos system will some times 'go off' for no known reason an many older md sedans. Bei meinem Vito Tourer bj 19. Mercedes-Benz SOS Inoperative warning displays on screen when at least one of the leading Mercedes emergency call systems has malfunctioned. A lot of warning lights popped The SOS system is common to most all mb sedans so I will post here for all to see. When I turn on the engine I get a aux battery malfunction notification and after about 30 minutes of driving the SOS light comes up. I'll I have a passat with an sos and I have a green light next to it, and from past fiddling when I first got the car I know it works. 95/636aLink I just took delivery of a Jayco on a sprinter van. Als dat in het geheel niet meer gebeurt dan is er iets mis met de communicatiemodule. SOS not ready und es funktioniert nix mehr dann im Auto. Der :) spricht von einem bekannten Problem, das mit einem kostenpflichtigen Update korrigiert werden Hi guysAs I usually use Apple CarPlay I hadn't noticed until recently that on the main telephone screen of the infotainment system it says "SOS NOT READY" in red text. bo99, qabpu, oduh3, egqv, c8pu3, btxk, 3p3tj, yibb, shpvw, 3hydfl,