Overview
ISO/TS 22239-3:2017 is a technical specification developed by the International Organization for Standardization (ISO) for the automotive sector. This standard details the labelling requirements and user instructions for both child restraint systems (CRS) and vehicles fitted with a Child Seat Presence and Orientation Detection System (CPOD). The CPOD system, described in ISO/TS 22239-1, allows vehicles to automatically recognize if a CRS is placed on a passenger seat and its orientation, ensuring child safety and proper airbag deployment.
Proper labelling and clear information are critical to ensuring that CRSs and vehicles with CPOD are correctly installed and used, supporting regulatory compliance and promoting user awareness. ISO/TS 22239-3 offers guidelines for manufacturers to help end-users easily identify and understand the CPOD compatibility and function.
Key Topics
- CPOD Symbol Usage: Specifies the symbol representing CPOD, ensuring clear international recognition.
- Label Content and Size:
- CRS and vehicle labels must contain specific symbols and, optionally, additional text.
- Minimum label dimensions for both vertical and horizontal formats are defined to ensure visibility.
- Visibility and Placement:
- Labels on CRSs must remain visible after installation.
- Vehicle labels should be noticeable when the passenger door is open.
- Owner Manual Instructions: Clear directions must be provided to stress that the CPOD system only functions if both the seat and the CRS have compatible CPOD systems.
- In-Vehicle Messaging:
- Visual messages indicate the detection status of the CRS (correct position, incorrect position, system malfunction, or not detected).
- Message colours and symbols must comply with established international graphical standards.
- Colour Specifications:
- Labels must use designated safety colours aligned with ISO 3864-4 to maintain consistency and legibility.
Applications
ISO/TS 22239-3:2017 is essential for manufacturers and stakeholders in the automotive and child safety sectors, including:
- Automotive Manufacturers: Ensures that new vehicle models equipped with CPOD meet international safety labelling requirements, supporting market access and regulatory compliance.
- Child Restraint System Manufacturers: Guides the design and labelling of CRSs compatible with CPOD, enhancing user confidence and product clarity.
- Automotive Designers and Engineers: Informs the integration of CPOD-related icons and instructions within vehicles and manuals.
- Fleet Operators and Regulatory Authorities: Supports procurement and inspection criteria for vehicle fleets, particularly those involving child transport and safety.
- Parents and Caregivers: Enables informed and correct use of CPOD-equipped systems, reducing installation errors and risk.
By following ISO/TS 22239-3 labelling standards, manufacturers help end-users correctly install and utilize these safety systems, ultimately improving child passenger protection.
Related Standards
- ISO/TS 22239-1:2017: Road vehicles - Child seat presence and orientation detection system (CPOD) - Part 1: Specifications and test methods. This foundational standard defines the technical requirements for CPOD systems.
- ISO 3864-4: Graphical symbols - Safety colours and safety signs - Part 4: Colorimetric and photometric properties of safety sign materials. Specifies the colours used in safety labels and signs.
- ISO 2575: Road vehicles - Symbols for controls, indicators, and tell-tales. Provides guidance for standardizing vehicle dashboard and indicator icons.
Manufacturers and standards professionals are encouraged to consult the full ISO/TS 22239 series and referenced documents to ensure comprehensive compliance and optimum safety performance.
By adopting ISO/TS 22239-3:2017, companies and stakeholders demonstrate their commitment to child safety, international alignment, and user-focused design in the automotive industry.