Subaru and Infineon Collaborate on the Design of Automotive MCU
Tokyo, March 9, 2026 – Subaru Corporation (Headquarters: Shibuya, Tokyo, Japan; President and CEO: Atsushi Osaki) and Infineon Technologies AG (Headquarters: Neubiberg, Bavaria, Germany; CEO: Jochen Hanebeck) today announced their collaboration on the design of a microcontroller unit (MCU)*1 to be installed in the integrated ECU*2 that coordinates advanced driver assistance systems (ADAS) and vehicle motion control in future Subaru vehicles.
In pursuit of developing a new E/E architecture*3 shared across battery electric vehicles as well as gasoline and hybrid vehicles, and further advancing ADAS capabilities, Subaru is striving to achieve both ultra-low latency and low power consumption in the computation of vehicle control data. To realize these goals, Subaru has been participating from the early development stage of Infineon's automotive MCU, the AURIX™ TC4x, collaborating to optimize its design specifications.
The AURIX™ TC4x will be installed in Subaru’s integrated ECU coordinating its next-generation EyeSight and vehicle motion control, including all-wheel drive (AWD) control. This will achieve further evolution of ADAS and vehicle dynamics control and enhance the fundamental performance of “driving, turning, and stopping” that Subaru has been pursuing over the years, delivering greater customer confidence and peace of mind.
Subaru will continue to pursue world-leading "Enjoyment and Peace of Mind" by sharing aspirations with partners from the early stages of vehicle development and evolving technologies through deeper collaboration with them.
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