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Proposal for draft amendments to the Regulation on Driver’s Forward Field of Vision (ECE 125)

Analysis of current regulation ECE 125 regarding steering wheel position impact, proposing deactivation of relationship between steering wheel and instrument panel in certain planes for increased information visibility.

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Proposal for draft amendments to the Regulation on Driver’s Forward Field of Vision (ECE 125)

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  1. Proposal for draft amendmentsto the Regulation onDriver’s Forward Field of Vision(ECE 125) Informal document No. GRSG-97-31 (97th GRSG, 20 – 23 October 2009 agenda item 13)

  2. Analysis of the current regulation ECE 125 in the case of a steering wheel at the 1° plan Section A-A Presence of the steering wheel permits the use of the blue zone 1° 4° Absence of the steering wheel forbits the use of the red zone Z A V2 X 1° 4° A Steering wheel in its regulatory position Instrument panel

  3. Analysis of the current regulation ECE 125 in the case of a steering wheel between 1° and 4° planes Section A-A Presence of the steering wheel permits the use of the blue zone 1° 4° Z Absence of the steering wheel forbids the use of the red zone A V2 X 1° 4° A Steering wheel in its regulatory position Instrument panel

  4. Analysis of the current regulation ECE 125 in the case of a steering wheel at the 4° plan Section A-A 1° Absence of the steering wheel forbids the use of the red zone 4° Z A V2 X 1° 4° A Steering wheel in its regulatory position Instrument panel

  5. Analysis of the current regulation ECE 125 in the case of a steering wheel below the 4° plan Below to 4°, there is no relationship between the steering wheel position and the instrument panel Section A-A 1° Absence of the steering wheel forbids the use of the red zone 4° Z A V2 X 1° 4° A Steering wheel in its regulatory position Instrument panel

  6. Proposal : De-activing the relationship between the steering wheel position and the instrument panel between the 1° and 4° planes Proposed amendment to regulation ECE 125 Steering wheel in its regulatory position Blue zone can be used when amendment is adopted Z A V2 X 1° 4° A Instrument panel illustration

  7. Proposed amendment to regulation ECE 125 Summary of the proposal 1° Plane Current Text Proposal 4° Plane Obstruction currently permitted When information is raised up, dashboard is limitedto 4° When information is raised up, dashboard is limited to 1° (restricted to 20% ostruction) De-activating the relationship permits to increase the information area for the drive

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