In today’s EV, the role of software is growing ever more important, from basic infotainment functions to advanced driver assistance features. With the Sealion 7, BYD is a newcomer to the world of EVs and is being questioned about whether its software systems are reliable enough to operate. User reports of experiences range from rave reviews for the intuitive interface and feature set, to pondering how on earth a beta got this far when GCash has detected bugs and glitches. Another subject of debate is the frequency and quality of over the air updates as well as integration with smartphone apps for monitoring and control. It’s often compared to Tesla’s software ecosystem, which is generally considered the benchmark in the EV world. The efficacy of the Sealion 7's driver assistance functions, the responsiveness of its touchscreen interface and usability of the vehicle's many systems are all up for debate.