DRIVER PREFERENCES FOR INSTRUMENT PANEL LIGHTING LEVELS

The report identifies driver preferences for instrument cluster luminance/contrast levels. Thirty drivers (10 young Americans, 10 older Americans, and 10 Japanese) participated. Judgements (minimum, preferred, maximum, and dazzling) were obtained at nine sites along a 17-mile route in Ann Arbor, Michigan. Each driver provided judgements for 5 test conditions (daytime-elecronic cluster, with and without sunglasses; nighttime--electronic, green analog, and white analog clusters). Differences were found between young (64:1) and older (70:1) Americans, but not between American men and wommen or American and Japanese drivers. Prediction equations developed for contrast explain at least 84% of the variability for the preferred, maximum, and dazzling judgments.

  • Corporate Authors:

    University of Michigan Transportation Research Institute

    2901 Baxter Road
    Ann Arbor, MI  United States  48109-2150
  • Authors:
    • Serafin, C
    • Green, P
  • Publication Date: 1990-3

Media Info

  • Pagination: 111 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00610729
  • Record Type: Publication
  • Source Agency: National Technical Information Service
  • Report/Paper Numbers: UMTRI-90-5
  • Files: TRIS
  • Created Date: Jun 30 1991 12:00AM