ZF has joined the eSync Alliance, a multi-vendor initiative for Over-the-Air (OTA) update and diagnostic data solutions that could potentially save the automotive industry billions of dollars each year. As vehicles are being prepared for the digitalized future, outfitted with sophisticated, automated features with autonomous functions looming on the horizon, up-to-date software is crucial in ensuring road safety, cybersecurity and efficiency.
Over-the-Air (OTA) updates help to minimize this expense by transmitting newer software versions directly from the cloud into the vehicle via a data connection and with no waiting time, not requiring to return vehicles to a manufacturer’s dealership or a repair shop. Estimates by analysts place the expenditure for software recalls at $3 billion in 2016 in the U.S. alone.
The eSync Alliance is based around the eSync system, a platform combining both cloud and in-car components. The platform was originally developed by Excelfore to provide secure transactions with electronic end devices installed in vehicles. In addition, the system works as a shield against threats from outside the vehicle. It also provides a two-way communication enabling software and firmware updates over-the-air, and collection of real-time diagnostics and telematics data from end devices in the vehicle.
There are currently many OTA systems competing in the market, each with specific update mechanisms. The eSync system aims to establish a unified standard. By taking part in the Alliance, companies benefit from a simplified development environment enabled by a customizable, scalable open platform with standardized features and APIs (Application Programming Interface). For ZF, the open and secure eSync platform also provides opportunities for their extensive portfolio of non-automotive products, such as rail, marine and other industrial transmissions.