Relatively modern cars are suddenly losing connectivity and safety systems, and the demise of 3G cellular networks is to blame. As mobile phone networks have advanced to 4G and now 5G technology, eliminating 3G networks has become a priority for these companies. But, as carriers make room for more advanced network services, a large number of late-model cars from as recent as 2018 won’t have access to features like remote locking and automatic collision notifications. And just about every manufacturer has felt the effects of this shift, from GM to Mazda and Porsche. Companies like Lexus, however, say there isn’t a fix. In a service bulletin provided last week, Lexus reminded US owners of 2010-2018 models that its Lexus Enform subscription services would be terminated on Oct. 31, noting that there is no network update or fix available. Read original article here.
