Document ID: chunk:federal_register_of_legislation:F2025C00110:reg:2:p10
Version: federal_register_of_legislation:F2025C00110
Segment Type: reg
Provision Reference: reg 2 (pt 10/22)
Character Range: 39549–42489

Table I, column D of Annex 3.

              6.4.5. The emergency braking phase shall not start before a TTC equal to or less than 3.0 seconds.

              Compliance shall be verified by either actual measurement during the test or using documentation provided by the vehicle manufacturer, as agreed between the Technical Service and the vehicle manufacturer.

              6.5. Warning and activation test with a moving target

              6.5.1. The subject vehicle and the moving target shall travel in a straight line, in the same direction, for at least two seconds prior to the functional part of the test, with a subject vehicle to target centreline offset of not more than 0.5m.

               The functional part of the test shall start with the subject vehicle travelling at a speed of 80 ± 2 km/h, the moving target at speed of the value specified in Table I, column H of Annex 3, and a separation distance of at least 120 m between them.

               From the start of the functional part of the test until the subject vehicle comes to a speed equal to that of the target there shall be no adjustment to any subject vehicle control by the driver other than slight steering adjustments to counteract any drifting.

              6.5.2. The timing for the collision warning modes referred to in paragraph 5.5.1. above shall comply with the following:

              6.5.2.1. At least one haptic or acoustic warning mode shall be provided no later than specified in Table I Column E of Annex 3.

              6.5.2.2. At least two warning modes shall be provided no later than specified in Table I Column F of Annex 3.

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

              6.5.3. The emergency braking phase shall result in the subject vehicle not impacting the moving target.

              6.5.4. The emergency braking phase shall not start before a TTC equal to or less than 3.0 seconds.

              Compliance shall be verified by either actual measurement during the test or using documentation provided by the vehicle manufacturer, as agreed between the Technical Service and the vehicle manufacturer.

              6.6. Failure detection test

              6.6.1. Simulate an electrical failure, for example by disconnecting the power source to any AEBS component or disconnecting any electrical connection between AEBS components. When simulating an AEBS failure, neither the electrical connections for the driver warning signal of paragraph 5.5.4. above nor the optional manual AEBS deactivation control of paragraph 5.4. shall be disconnected.

              6.6.2. The failure warning signal mentioned in paragraph 5.5.4. above shall be activated and remain activated not later than 10 seconds after the vehicle has been driven at a speed greater than 15 km/h