Gothenburg, Sweden – The city once again played host to Scandinavia’s most influential mobility event: VECS 2025 (Vehicle Electronics & Connected Services). Held in March 2025, this year’s edition welcomed thousands of automotive engineers, software architects, and technology leaders from across Europe and beyond, all eager to explore the latest breakthroughs in vehicle electronics, software-defined mobility, and connectivity.

What is VECS?

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VECS is a leading European conference and expo focused on the future of vehicle technology, with emphasis on software, AI, electrification, and connected services. It’s a collaborative forum for OEMs, Tier 1 suppliers, startups, researchers, and policymakers to share developments and shape strategies for sustainable and intelligent mobility.

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What Was New at VECS 2025?

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1. Software-Defined Vehicles on the Rise
The transition from hardware-centric cars to software-defined vehicles (SDVs) was a dominant theme. Major players like Volvo Cars, Scania, and Bosch showcased flexible E/E architectures that separate hardware from software, enabling over-the-air updates and continuous feature development.

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2. AI in Automotive ECUs
Cutting-edge domain controllers and zonal architectures powered by embedded AI were on display. These new systems support perception, predictive diagnostics, and autonomous functions, with companies like Continental and ZF presenting powerful new platforms.

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3. Sustainable Electronics
Sustainability was no longer an afterthought — exhibitors unveiled recyclable PCBs, energy-optimized components, and low-emission manufacturing methods.

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Automotive Ethernet: The Backbone of Future Vehicles

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One of the hottest topics at VECS 2025 was Automotive Ethernet, which is fast becoming the de facto standard for in-vehicle networking. With autonomous and connected vehicle features demanding ever-higher data rates, Ethernet solutions took center stage.

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Key Innovations:

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• 10BASE-T1S for Zonal Architectures
  Enabling efficient communication between multiple low-speed devices in a zone, 10BASE-T1S gained traction. It’s particularly attractive for weight and cost reduction in next-gen vehicle platforms.

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• TSN (Time-Sensitive Networking) for Safety-Critical Systems
  Exhibitors like NXP and Marvell demonstrated how Ethernet TSN enables deterministic, real-time communication — vital for ADAS, camera fusion, and autonomous decision-making.

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• Automotive-Grade Ethernet Switches
  New high-bandwidth switches (1G–10G) from Broadcom, Molex, and Keysight Technologies showed how future vehicles will route massive sensor and infotainment data securely and reliably.

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• Validation & Testing Suites
  With Ethernet's rise, robust testing is essential. Companies such as Vector, Rohde & Schwarz, and Spirent presented end-to-end testing tools to verify latency, jitter, and EMI performance in real-world conditions.

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Missed VECS 2025? Here’s a snapshot of how state-of-the-art solutions are set to transform vehicle connectivity and performance. Engage with industry experts like Lars Bröhne and Akash Tiwari to learn more about these advancements. Explore how these innovations can redefine your automotive experience.

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