The Record - Issue 20: Spring 2021

77 I NT E R V I EW W ith vehicles becoming customisa- ble and updateable, the relationship between automakers and their custom- ers is becoming much more direct. One area in which this shift will have a profound impact will be the field of diagnostics. Tools in use today are- focused on diagnosing hardware issues, so that a mechanic can identify the location of a problem. However, as vehicles begin to incorporate more complex software, this approach will no longer be sufficient, as Luz Mauch, executive vice president of Automotive at DXC Luxoft, explains. “With increasingly complex software being brought into the vehicle, mechanics will not be able to just view an error code and look up a solution,” he says. “They will need support, either from an expert or perhaps from artificial intelligence (AI).” To deliver this support, vehicles will need to be enabled with the capability to be remotely diag- nosed. The vehicle would be able to monitor its own status and request repair when it identifies an issue. Furthermore, analysis of the data that a vehi- cle or fleet of vehicles produces could allow faults to be detected before they impact performance. “As automakers place priority on customer expe- rience, remote diagnostics will enable them to deal with issues in the vehicle with minimal inter- action from the consumer,” says Mauch. “Having remote diagnostic services enabled therefore sig- nificantly improves the quality of service.” According to Mauch, however, automakers are not yet approaching these solutions as part of a unified, car-to-cloud strategy. “Every automaker currently has their own cus- tom solution,” he says. “But because most don’t handle it as a car-to-cloud feature, and an inte- grated part of a digital service platform, they are struggling. This is what we’re emphasising to our customers right now, and where we spend our research efforts when we’re creating solutions jointly with our partners like Microsoft.” DXC Luxoft leverages Microsoft technologies to helpdeliver innovation infields such as diagnostics. “In the automotive industry, Microsoft serves our customers as a trusted enablement and technology partner,” says Sanjay Ravi, general manager of automotive at Microsoft. “We offer intelligent cloud and edge capabilities, AI, tools, and more that help companies build unique branded mobility experiences. We are thrilled to work with companies like DXC Luxoft and help them innovate services that make vehicles safer and easier to maintain. Leveraging capabilities such as predictive maintenance can help OEMs reduce warranty costs and avoid expensive recalls by making good use of collected vehicle data.” In the future, remote diagnostics may even be leveraged to deliver repairs to the vehicle outside of the garage. A remote repair solution would enable non-safety critical issues to be resolved without a consumer knowing, reducing the num- ber of trips they make to the garage. “Currently, if a feature isn’t working, most of the time a mechanic will change the entire control unit,” says Mauch. “In the future, issues could be resolved by remotely reconfiguring affected ser- vices or with an update over the air. It will be that easy, and we believe that the future for diagnostics will be in enabling those kinds of scenarios.” Luz Mauch of DXC Luxoft explains why vehicle diagnostics need to evolve to meet the challenges posed by increasingly complex software The future of diagnostics AUTOMOT I V E BY A L E X SM I TH “Enabling remote diagnostic services significantly improves the quality of service” LUZ MAUCH , DXC LUXOF T “We are thrilled to work with companies like DXC Luxoft” S AN J AY RAV I , M I C ROSOF T