CINEVE | New Energy Vehicle Repair Transformed: Auto Industry Moves Beyond Experience to a Precision Era

In the past, auto repair was often seen as a craft “driven by feel and experience.” But with the widespread adoption of new energy vehicles, the traditional engine and transmission have been replaced by electric drive systems, and the vehicle structure has been reshaped by electrification and intelligent technologies. The era of “repairing cars based on experience” has come to an end, and new energy vehicle maintenance has officially entered a new era of standardized, precise, and intelligent technology. Today’s aftermarket for new energy vehicles has long moved beyond simple disassembly and part replacement. Three major technological trends—intelligent diagnostics, specialized expertise in electric drive systems, and modular repair—work together to completely overturn traditional repair logic, reshaping industry technical standards, business models, and talent systems, transforming new energy vehicle maintenance into a high-precision automotive electronics service.

1. Technical Trends: Three Major Trends in New Energy Vehicle Maintenance

1.1 Intelligent Diagnostics: From “Blind Troubleshooting” to “Precise Prediction”

Faults in new energy vehicles are no longer limited to visible hardware damage. Over half of vehicle issues originate from hidden software problems, such as abnormal BMS data, calibration errors, or gateway communication failures. Traditional manual inspection is inefficient and prone to errors, making it inadequate for intelligent vehicle maintenance. Intelligent diagnostic technology has therefore become the foundational pillar of new energy vehicle repair. 

By leveraging AI algorithms, cloud-based big data, and digital twin technology, modern maintenance has shifted from “repair after failure” to “predict and pinpoint in advance.” Equipment can automatically read underlying electric drive system data, analyze cell voltage differences, and check high-voltage insulation, identifying hidden faults within seconds. Paired with AR remote guidance systems, this approach minimizes human error and reliance on experience.

Meanwhile, software maintenance—including OTA updates, program flashing, and system calibration—has become a core necessity for repair shops. This indicates that new energy vehicle maintenance has long moved beyond “fixing parts” to fundamentally repairing data, programs, and systems. Technical precision now replaces years of experience as the key measure of a technician’s capability.

1.2 Specialized Expertise in Electric Drive Systems: From General Repairs to Vertical Specialization

In the era of internal combustion vehicles, a technician could handle engines, chassis, and electrical systems—being a “jack-of-all-trades” was the industry norm. However, the electric drive systems of new energy vehicles are high-voltage, precision electronic devices with stringent safety requirements and significant technical barriers. The broad, generalist repair model is now obsolete, and vertical specialization has become the industry standard.

With the widespread implementation of “repair instead of replacement” policies, battery maintenance is no longer about simply replacing the entire pack. Instead, it focuses on single-cell replacement, module balancing, thermal management repair, and BMS data calibration. Motor and controller repairs have also moved away from high-margin whole-unit replacements toward precise repairs of inverters, drive boards, and power components.

Mastery of high-voltage safety procedures, interpretation of electric drive system data, and full-vehicle control system calibration has become essential for new energy vehicle technicians. In a homogenized auto repair market, expertise in electric drive systems is the irreplaceable core competency of a repair shop and the key to standing out, breaking market saturation, and creating differentiation in the aftermarket.

1.3 Modular Maintenance: Reshaping Repair Logic to Balance Safety, Efficiency, and Cost

If intelligent diagnostics addresses the challenge of “inaccurate fault detection,” and specialized electric drive expertise solves the problem of “imprecise or inadequate repairs,” then modular maintenance tackles the industry’s longstanding pain points: high costs, long repair cycles, and excessive wear in new energy vehicle maintenance.

Unlike the traditional approach of replacing entire assemblies, modular maintenance follows the principle of “repair what’s broken, replace what’s damaged,” breaking down core assemblies—such as the battery, motor, and controller—into independent, standardized modules. Faulty modules can be repaired or replaced individually without changing the entire expensive assembly, significantly reducing repair costs for vehicle owners. Standardized modules can also be stocked in advance and quickly assembled or disassembled, greatly shortening repair time.

For the industry, modular maintenance is more than just a technique—it represents an upgrade to the entire ecosystem. It aligns perfectly with national policies promoting energy saving, cost reduction, and recycling, enabling secondary use of battery modules and reducing resource waste. At the same time, challenges such as inconsistent model standards, module encryption, high calibration thresholds, and uneven parts quality demand higher technical reserves and equipment capabilities from repair shops, pushing new energy vehicle maintenance toward standardized, high-quality service.

2. Deepening Expertise to Break the Bottleneck: Yasn Illuminates a New Path for Industry Development

As the new energy vehicle aftermarket grows rapidly, industry pain points have become increasingly clear: closed-off technology, inconsistent standards, and a shortage of skilled talent. Many repair shops are stuck in the bottleneck of “can’t understand, don’t dare, can’t repair,” making transformation and upgrading difficult. As a core platform in the automotive aftermarket, Yasn New Energy has proactively addressed these challenges. Through hands-on disassembly training, nationwide skill competitions, and other practical initiatives, Yasn breaks down technical barriers, fills gaps in frontline expertise, and builds a professional talent cultivation system. Leveraging years of industry experience gained from real-world practice, Yasn lays a solid foundation for the standardized, high-quality development of the new energy vehicle maintenance sector.

2.1 Disassembly for Insight: Demystifying the Technology Black Box and Returning Maintenance to Principles and Practice

Traditional repair training often remains theoretical, and the closed-off technology of automakers has turned electric drive systems into a “black box” for most technicians. To bridge this information gap, in 2025, Yasn New Energy launched the groundbreaking “First Lesson in Vehicle Disassembly” for new energy vehicles.

The program selects mainstream NEV models for fully transparent, hands-on disassembly, covering the complete workflow. From the internal architecture of battery packs, motors, and controllers, to high-voltage wiring layouts and smart chip logic, the entire process of vehicle disassembly, inspection, and repair is reproduced in detail. Shop owners and frontline technicians gain direct exposure to core structures, understand the design logic of electric drive systems, identify common fault sources, and master precise repair techniques.

Paired with live instruction from seasoned industry experts, the program addresses common repair misconceptions and provides immediately applicable troubleshooting solutions, eliminating the outdated “theory-only, blind parts replacement” approach. To date, this hands-on training has empowered numerous repair enterprises and tens of thousands of industry practitioners, establishing a practical methodology tailored to frontline workshops. It has become a recognized offline manual for the NEV aftermarket, continually advancing the industry from “whole assembly replacement” toward “principle-based precision repair.”

2.2 Skill Competitions: Setting Standards Through Contests and Cultivating Talent

Practical skills drive technology adoption, and talent drives industry development. Building on technology dissemination, Yasn New Energy partnered in 2026 with the China Equipment Management Association’s New Energy Vehicle Industry Development Promotion Center to launch the country’s first nationwide skills competition focused on NEV repair training institutions. The competition brought together 22 top repair training institutions from 11 provinces to compete across core modules such as electric drive diagnostics, battery precision repair, and full-vehicle fault troubleshooting. It comprehensively evaluated teaching quality and technicians’ practical abilities. 

A panel of technical experts and industry veterans scored performances on-site, analyzed technical challenges, corrected common repair mistakes, and shared reusable practical techniques and standardized procedures. This competition not only identified and nurtured a large pool of high-quality, versatile NEV repair talent but also broke down technical barriers among repair institutions nationwide. By accelerating the iteration of NEV maintenance technologies, it sets benchmarks and empowers the industry toward high-quality, standardized, and professional development.

3. Grand Launch: Targeting New Energy Vehicle Repair and Mapping a Blueprint for Industry Upgrade

From hands-on disassembly to showcase competitions, every step is designed to break bottlenecks, and every contest empowers the industry. Yasn New Energy, guided by the mission to “address pain points, solve challenges, and empower the sector,” stays anchored in practical action.

This year, the initiative centers on “the most difficult-to-repair new energy vehicles,” tackling core pain points for both B2B and B2C markets. It connects NEV repair training institutions nationwide, as well as overseas organizations in the Philippines, Finland, and Brazil. By integrating repair parts, professional tools, and maintenance technologies across the ecosystem, the program links repair shops, training institutions, and parts and tool manufacturers into a cohesive network.

The initiative establishes a one-stop ecological loop of training + tools + parts + real-world scenarios, systematically addressing industry challenges such as “difficult repairs, high costs, lack of parts, and shortage of skilled talent.” It supports sustainable industry growth and promotes a comprehensive upgrade of the NEV repair ecosystem.