Division 2.4.2

The timing for the collision warning modes referred to in point 1.5.1 shall comply with the following:

1. 2.4.2.1.
   1. (a)

      F1...

   2. (b)

      F2For approval level 2: at least one warning mode shall be provided not later than the values specified in Column B of the table in Appendix 2, as follows:

      • in the case of vehicle categories referred to in Row 1 of the table in Appendix 2: the warning shall be haptic or acoustic, and

      • in the case of vehicle categories referred to in Row 2 of the table in Appendix 2: the warning shall be haptic, acoustic or optical.

2. 2.4.2.2.

   At least two warning modes shall be provided no later than the values specified in:

   • F3...;

   • for approval level 2: Column C of the table in Appendix 2.

3. 2.4.2.3.

   Any speed reduction during the warning phase shall not exceed either 15 km/h or 30 % of the total subject vehicle speed reduction, whichever is higher.