탑승자 분류 시스템 시장 : 시장 점유율 분석, 업계 동향 및 통계, 성장 예측(2026-2031년)

According to Mordor Intelligence, the occupant classification systems market size was valued at USD 3.2 billion in 2025 and estimated to grow from USD 3.38 billion in 2026 to reach USD 4.47 billion by 2031, at a CAGR of 5.71% during the forecast period (2026-2031).

This report is Segmented by Component (ACU, Sensors), Sensor Type (Pressure Sensors Seat-Belt Tension Sensors, and More), Vehicle Type (Passenger Vehicles, Bevs, Phevs, Commercial Vehicles), Sales Channel (OEM-Fitted, Aftermarket), and Geography. The Market Forecasts are Provided in Terms of Value (USD).

Global Occupant Classification Systems Market Trends and Insights

Emergence of low-cost mmWave radar modules

Sixty-gigahertz and 77 GHz chips such as Infineon's BGT60ATR24C now ship at consumer-grade price points, allowing radar to replace weight mats even in sub-USD 25,000 vehicles. These solid-state devices classify adults, children and empty seats under all lighting and temperature conditions, reducing warranty claims linked to foam hysteresis. Asian OEMs rapidly embed the technology to meet China's new dynamic weight-sensing rule and to standardize platforms for export markets.

NCAP 2026 mandate on rear-seat belt reminders

Euro NCAP and NHTSA now require detection of occupied rear seats combined with audiovisual warnings if belts stay unfastened, compelling automakers to deploy multi-sensor arrays that distinguish toddlers, child seats and luggage. Volume deployment boosts economies of scale for radar and capacitive solutions, lowering per-vehicle system cost by up to 18% based on supplier quotations.

Seat-foam hysteresis causing calibration drift

Hyper-elastic foams deform over time and temperature, shifting baseline weight-sensor output and prompting costly recalibration. A 2022 MDPI study confirmed drift can exceed 6 kg within two years, enough to misclassify small adults as children, forcing migration to radar or advanced packaging structures.

Other drivers and restraints analyzed in the detailed report include:

1. BEV skateboard floors freeing sensor space
2. Shift to software-defined vehicles enabling OTA updates
3. High-GHz radar interference with 5G modules

For complete list of drivers and restraints, kindly check the Table Of Contents.

Segment Analysis

Sensors captured 63.60% of 2025 revenue as OEMs relied on multi-modal arrays to fulfill global safety norms. Pressure, capacitive and radar elements together generate the real-time data that air-bag logics demand. Most value accrues to suppliers that can combine hardware stacks with embedded diagnostics to meet ASIL D targets. The airbag control-unit segment is rising at 8.18% CAGR because domain controllers now fuse occupant data with crash algorithms in a single box, trimming harness length and assembly time.

Continental's ACU Premium platform consolidates restraint logic, enabling OTA calibrations that cut warranty costs by 22% over the vehicle life cycle. Veoneer's SC3 controller ships in one-fourth of new cars worldwide, reflecting OEM confidence in integrated safety silicon. These examples illustrate how software capability is capturing margin once held solely by discrete sensors within the occupant classification systems market.

Pressure mats retained a 47.30% share in 2025 thanks to low unit cost; yet mmWave radar now posts a 12.21% CAGR as OEMs seek calibration-free accuracy. Capacitive grids address premium interiors where touch surfaces double as HMI, and ultrasonic devices serve compact cabins but face acoustic interference. Dual-mode pressure-plus-radar kits are emerging as a mid-cost solution that leverages existing seat architecture while adding child-presence detection for NCAP scoring.

When comparing lifetime cost, suppliers estimate radar modules lower warranty provisioning by 30% through immunity to foam drift. This risk-reduction advantage underpins radar's swift share gains within the occupant classification systems market size for new platforms entering production from 2027 onward.

Complete Report Scope:

• By Component
  • Airbag Control Unit (ACU)
  • Sensors
• By Sensor Type
  • Pressure Sensors
  • Seat-belt Tension Sensors
  • Strain-Gauge Mat Sensors
  • Capacitive Sensors
  • Ultrasonic Sensors
  • 60 GHz and 77 GHz Radar Sensors
• By Vehicle Type
  • Passenger Light Vehicles
  • Battery-Electric Vehicles
  • Plug-in Hybrid Vehicles
  • Commercial Light Trucks and Vans
• By Sales Channel
  • OEM-Fitted Systems
  • Aftermarket and Retrofit Kits
• By Geography
  • North America
    • United States
    • Canada
    • Mexico
  • Europe
    • United Kingdom
    • Germany
    • France
    • Italy
    • Rest of Europe
  • Asia-Pacific
    • China
    • Japan
    • India
    • South Korea
    • Rest of Asia-Pacific
  • Middle East
    • Israel
    • Saudi Arabia
    • United Arab Emirates
    • Turkey
    • Rest of Middle East
  • Africa
    • South Africa
    • Egypt
    • Rest of Africa
  • South America
    • Brazil
    • Argentina
    • Rest of South America

Geography Analysis

Asia-Pacific commanded 30.60% of 2025 revenue, driven by China's dynamic weight-sensing regulation and a deep radar supply chain that compresses component costs. Domestic OEMs already represent 40% of Autoliv's Chinese sales, evidencing local appetite for advanced restraint technologies. Japan pushes driver-condition monitoring for Level-3 autonomy, and South Korea's EV incentives stimulate radar adoption, creating a robust regional ecosystem around the occupant classification systems market.

North America and Europe set the regulatory tone. Euro NCAP 2026 and NHTSA's FMVSS 208 revisions harmonize rear-seat alerts and thus standardize sensor specifications. The EU General Safety Regulation II, live since July 2024, bundles occupant detection with drowsiness alarms, driving multi-sensor rollouts. Privacy-minded consumers in both regions prefer radar over camera analytics, shaping supplier roadmaps and reinforcing demand for non-visual sensing within the occupant classification systems market size.

South America marks the fastest trajectory at 8.48% CAGR, as Brazil and Argentina upgrade safety standards and court OEM investment. Argentina's 2025 traffic law now references autonomous functions, indirectly encouraging occupant-monitoring integration. While price sensitivity limits camera use, flexible pressure sensors and simplified radar bring compliant packages into mid-range models, widening addressable volume. Middle East and Africa remain nascent, but fleet retrofits in the Gulf leverage aftermarket kits to satisfy insurance discounts, indicating gradual diffusion across the global occupant classification systems market.

1. ZF Group
2. Continental AG
3. Robert Bosch GmbH
4. Autoliv Inc.
5. Denso Corporation
6. Aptiv PLC
7. Aisin Seiki Co. Ltd
8. IEE Sensing
9. TE Connectivity Ltd
10. ON Semiconductor Corp.
11. Joyson Safety Systems
12. Infineon Technologies AG
13. Veoneer AB
14. Murata Manufacturing Co., Ltd
15. Lear Corporation
16. Hyundai Mobis
17. NXP Semiconductors N.V.
18. STMicroelectronics N.V.
19. Visteon Corporation
20. Flexpoint Sensor Systems Inc.

Additional Benefits:

• The market estimate (ME) sheet in Excel format
• 3 months of analyst support

TABLE OF CONTENTS

1 INTRODUCTION

• 1.1 Study Assumptions and Market Definition
• 1.2 Scope of the Study

2 RESEARCH METHODOLOGY

3 EXECUTIVE SUMMARY

4 MARKET LANDSCAPE

• 4.1 Market Overview
• 4.2 Market Drivers
  • 4.2.1 Emergence of Low-cost mmWave Radar Modules for In-Cabin Sensing (Asia)
  • 4.2.2 NCAP 2026 Mandate on Rear-Seat Belt Reminders (US and EU)
  • 4.2.3 Rapid Uptake of Smart Curtain-Airbag Architectures in SUVs
  • 4.2.4 Battery-Electric Vehicle (BEV) Skateboard Floors Freeing Space for Embedded OCS
  • 4.2.5 China's GB 15083-2024 Crash-Safety Rule Adding Dynamic Weight-Sensing
  • 4.2.6 Automaker Shift to Software-Defined Vehicles Enabling Over-the-Air OCS Updates
• 4.3 Market Restraints
  • 4.3.1 Seat-Foam Hysteresis Causing Calibration Drift in Weight Sensors
  • 4.3.2 High-GHz Radar Interference with 5G Modules inside EV Cabins
  • 4.3.3 Tariff-Driven Cost Inflation on MEMS Pressure Cells (US-China)
  • 4.3.4 Consumer Privacy Concerns over Camera-based Occupancy Analytics
• 4.4 Value / Supply-Chain Analysis
• 4.5 Regulatory Outlook
• 4.6 Technological Outlook
• 4.7 Emerging Technology Trends
• 4.8 Pandemic Impact Assessment
• 4.9 Investment and Funding Analysis
• 4.10 Porter's Five Forces Analysis
  • 4.10.1 Threat of New Entrants
  • 4.10.2 Bargaining Power of Buyers
  • 4.10.3 Bargaining Power of Suppliers
  • 4.10.4 Threat of Substitutes
  • 4.10.5 Intensity of Rivalry

5 MARKET SIZE AND GROWTH FORECASTS (VALUE)

• 5.1 By Component
  • 5.1.1 Airbag Control Unit (ACU)
  • 5.1.2 Sensors
• 5.2 By Sensor Type
  • 5.2.1 Pressure Sensors
  • 5.2.2 Seat-belt Tension Sensors
  • 5.2.3 Strain-Gauge Mat Sensors
  • 5.2.4 Capacitive Sensors
  • 5.2.5 Ultrasonic Sensors
  • 5.2.6 60 GHz and 77 GHz Radar Sensors
• 5.3 By Vehicle Type
  • 5.3.1 Passenger Light Vehicles
  • 5.3.2 Battery-Electric Vehicles
  • 5.3.3 Plug-in Hybrid Vehicles
  • 5.3.4 Commercial Light Trucks and Vans
• 5.4 By Sales Channel
  • 5.4.1 OEM-Fitted Systems
  • 5.4.2 Aftermarket and Retrofit Kits
• 5.5 By Geography
  • 5.5.1 North America
    • 5.5.1.1 United States
    • 5.5.1.2 Canada
    • 5.5.1.3 Mexico
  • 5.5.2 Europe
    • 5.5.2.1 United Kingdom
    • 5.5.2.2 Germany
    • 5.5.2.3 France
    • 5.5.2.4 Italy
    • 5.5.2.5 Rest of Europe
  • 5.5.3 Asia-Pacific
    • 5.5.3.1 China
    • 5.5.3.2 Japan
    • 5.5.3.3 India
    • 5.5.3.4 South Korea
    • 5.5.3.5 Rest of Asia-Pacific
  • 5.5.4 Middle East
    • 5.5.4.1 Israel
    • 5.5.4.2 Saudi Arabia
    • 5.5.4.3 United Arab Emirates
    • 5.5.4.4 Turkey
    • 5.5.4.5 Rest of Middle East
  • 5.5.5 Africa
    • 5.5.5.1 South Africa
    • 5.5.5.2 Egypt
    • 5.5.5.3 Rest of Africa
  • 5.5.6 South America
    • 5.5.6.1 Brazil
    • 5.5.6.2 Argentina
    • 5.5.6.3 Rest of South America

6 COMPETITIVE LANDSCAPE

• 6.1 Market Concentration
• 6.2 Strategic Moves
• 6.3 Market Share Analysis
• 6.4 Company Profiles (includes Global level Overview, Market level overview, Core Segments, Financials as available, Strategic Information, Market Rank/Share, Products and Services, Recent Developments)
  • 6.4.1 ZF Group
  • 6.4.2 Continental AG
  • 6.4.3 Robert Bosch GmbH
  • 6.4.4 Autoliv Inc.
  • 6.4.5 Denso Corporation
  • 6.4.6 Aptiv PLC
  • 6.4.7 Aisin Seiki Co. Ltd
  • 6.4.8 IEE Sensing
  • 6.4.9 TE Connectivity Ltd
  • 6.4.10 ON Semiconductor Corp.
  • 6.4.11 Joyson Safety Systems
  • 6.4.12 Infineon Technologies AG
  • 6.4.13 Veoneer AB
  • 6.4.14 Murata Manufacturing Co., Ltd
  • 6.4.15 Lear Corporation
  • 6.4.16 Hyundai Mobis
  • 6.4.17 NXP Semiconductors N.V.
  • 6.4.18 STMicroelectronics N.V.
  • 6.4.19 Visteon Corporation
  • 6.4.20 Flexpoint Sensor Systems Inc.

7 MARKET OPPORTUNITIES AND FUTURE OUTLOOK

• 7.1 White-space and Unmet-Need Assessment