According to Reuters, the extraordinarily excessive US tariffs on items from China cross the plans of Tesla. Accordingly, components are so costly that manufacturing for the Robotaxi Cybercab and the Semi saddle tractor are on ice.
https://www.spiegel.de/wirtschaft/unternehmen/us-zoelle-auf-china-importe-tesla-muss-offenbar-produktionsplaene-vorerst-stoppen-a-37fa2b59-7a5e-41c1-b115-c98e761bc22c#ref=rss