In this pilot activity originally we aimed to develop and validate solutions for next-gen inverters and BMSs for EVs. Based on the implemented pilot activities our focus turned to the electronic stability program (ESP) and the electronic control unit (ECU).

Why are they significant? The ESP supports the driver in nearly all critical driving situations. It comprises the functions of the antilock braking system (ABS) and the traction control system, but can do considerably more. It detects vehicle skidding movements, and actively counteracts them. This considerably improves driving safety.

Why are they significant?

The ESP supports the driver in nearly all critical driving situations. It comprises the functions of the antilock braking system (ABS) and the traction control system, but can do considerably more. It detects vehicle skidding movements, and actively counteracts them. This considerably improves driving safety.

While the ECU, also known as an electronic control module (ECM), is an embedded system in automotive electronics that controls one or more of the electrical systems or subsystems in various motor vehicles being one of the key component.

In this pilot our aim is to advance the eco-design of an ECU, which is used for the management of the ESP. The ESP makes a significant contribution to road safety by preventing vehicles from skidding, thus helping to prevent accidents and save lives. Due to a wide variety of powertrain technologies and degrees of automation, braking systems in vehicles are subject to fundamental changes and must be flexible and modular. Vehicle manufacturers strive for personalization and differentiation, for example through driving dynamics and driving experience. This kind of product is mounted millionfold in cars all over the world.

Key Activities

Several technical and digital solutions were implemented in the pilot:

  • Redesign of ECU components using design-for-repair and design-for-remanufacturing approaches.

  • Characterisation and testing of printed circuit boards and components from end-of-life vehicles.

  • Integration of digital tools for sustainability assessment and circularity analysis.

  • Collaboration between automotive manufacturers, electronics producers and recycling partners.

Industry partners contributed expertise in electronics manufacturing, component testing and circular design methodologies to validate the feasibility of large-scale reuse of ECU components.

Impact

This pilot contributes to reducing the environmental footprint of automotive electronics by enabling longer product lifetimes, improved component recovery and reduced dependency on critical raw materials. Circular design principles applied in the pilot help manufacturers minimise waste and improve the efficiency of electronic product lifecycles.

In a broader sustainability context, the pilot demonstrates how circular manufacturing strategies can reduce energy consumption, limit material extraction and support the development of resilient supply chains in the automotive electronics sector.

Relevance for SMEs

For SMEs operating in automotive electronics, repair services or remanufacturing, the pilot creates opportunities to participate in circular value chains. SMEs can benefit from new business models based on component refurbishment, repair services and aftermarket electronic systems.

By adopting the circular design and assessment methods demonstrated in this pilot, SMEs can reduce operational costs related to materials, expand their service portfolios and position themselves within the growing market for sustainable automotive technologies.