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UN R53 change reports — Installation of lighting and light-signalling devices for L3 vehicles

UN Regulation No. 53 (ECE R53) — Uniform provisions concerning the approval of category L3 vehicles with regard to the installation of lighting and light-signalling devices.

04 series

  • 04 series — Supplement 1

    The adaptive front lighting system (AFS) is a new optional device, with its own installation rules in new paragraph 6.18.

  • 04 series — Base text

    Driving-beam and passing-beam headlamps must now be of classes of the 01 or later series of UN Regulation No. 149. The headlamp paragraphs for motorcycles now also use a maximum power limit of 11 kW.

03 series

  • 03 series — Supplement 5

    The adaptive front lighting system (AFS) is a new optional device, with its own installation rules in new paragraph 6.18.

  • 03 series — Supplement 4

    The rear-end collision alert signal (RECAS) is a new optional signal, with its own rules in new paragraph 6.17.

  • 03 series — Supplement 3

    New paragraph 6.16. gives the installation rules for the adaptive driving-beam (ADB) on L3 vehicles.

  • 03 series — Supplement 2

    Paragraph 6.6.7. covers a front position lamp reciprocally incorporated with a direction indicator. The front position lamp on the relevant side, or its reciprocally incorporated part, must be OFF during the entire operation of the direction indicator lamp.

  • 03 series — Supplement 1

    Paragraph 3.2.4. now refers to paragraph 2.5.1. for the definition of the illuminating surface, instead of paragraph 2.7.1.

  • 03 series — Base text

    Paragraph 5.11.1.1. applies if each DRL whose maximum luminous intensity exceeds 700 cd as identified in Annex 1 of UN Regulation No. 148 is fitted. Then the passing beam must be switched ON and OFF automatically relative to the ambient light conditions, according to Annex 8.

02 series

  • 02 series — Supplement 7

    The rear-end collision alert signal (RECAS) is a new optional signal, with its own rules in new paragraph 6.17.

  • 02 series — Supplement 6

    L3 vehicles may be fitted with an Adaptive Driving-Beam (ADB), with its own installation rules in new paragraph 6.16.

  • 02 series — Supplement 5

    Paragraph 6.6.7. covers a front position lamp reciprocally incorporated with a direction indicator. The front position lamp on the relevant side, or its reciprocally incorporated part, must be OFF during the entire operation of the direction indicator lamp.

  • 02 series — Supplement 4

    Paragraph 3.2.4. now refers to paragraph 2.5.1. for the definition of the illuminating surface, instead of paragraph 2.7.1.

  • 02 series — Supplement 3

    Lamps approved for and equipped with LED substitute light sources are allowed only when the statement of paragraph 3.2.6. is present and positive.

  • 02 series — Supplement 2

    Definitions now come from the latest UN Regulation No. 48 series of amendments in force at the type-approval application, unless this Regulation specifies otherwise.