Based on the TUV SUD findings, the Tesla Model 3 has the highest fault rate among German automobiles after three years of use. This report, which analyzed 221 vehicle models, is notable because it focused on electric vehicles for the first time. The faults in the Model 3 were primarily attributed to lighting, brakes, and axles. Tesla’s decision to cease defining service intervals in 2019 and the limited availability of service centers were cited as key factors contributing to the high fault rate. The report also highlighted that while EVs require less maintenance in terms of powertrain, they still require regular servicing. Tesla’s use of OTA updates has been praised, but they are not a cure-all for vehicle issues. It is important to note that while the report is specific to Germany, Tesla’s lack of service centers is a global issue.
https://cleanenergyrevolution.co/2023/11/20/tesla-model-3-fault-rate-is-the-highest-of-any-car-report/